Here are the best free chord VST plugins for Windows and Mac. We have included video demos, feature lists, pros, cons, and plugin ratings.
How we rate plugins: We rate each chord VST plugin based on design, performance, features, usability, and compatibility. We rate plugins on a scale of 1 to 100.
Table of Contents

I have spent over 15 years testing and comparing hundreds of free and paid VST plugins, supported by hands-on demos on our YouTube channel, which has 11,000+ subscribers.
Best Free Chord VST Plugins
This table compares chord VST plugins by operating system, bit version, format, and rating.
| # | Plugin | OS | Formats | Bit Version | Ratings |
|---|---|---|---|---|---|
| 1 | Ripchord | Windows Mac | VST, AU | 64-bit | |
| 2 | Harvest Mini | Windows Mac | VST, AU | 64-bit | |
| 3 | Tonespace | Windows Mac Linux | VST, AU | 64-bit | |
| 4 | Stochas | Windows Mac Linux | VST, AU | 32-bit, 64-bit | |
| 5 | Chord Cadenza | Windows | VST | 32-bit, 64-bit | |
| 6 | Chordz | Windows | VST2 | 64-bit | |
| 7 | Chordit | Windows | VST | 32-bit, 64-bit | |
| 8 | midiChords | Windows | VST, AU | 32-bit, 64-bit | |
| 9 | Simple Chord Detection | Windows | VST | 64-bit | |
| 10 | Dirty Chords | Windows Mac | VST, AU | 32-bit | |
| 11 | ChordworX | Windows | VST | 32-bit | |
| 12 | Chordator | Windows | VST | 32-bit | |
| 13 | ChordSpace | Windows | VST | 32-bit |
1. Ripchord
OS: Windows Win Mac Mac Bit Version: 64-bit Developer: Trackbout Size: 2 MB Rating: 76/100
Ripchord is a free MIDI plugin by Trackbout that helps musicians build and experiment with chord progressions. It lets you play full chords using single notes, import MIDI files, or choose from preset packs. You can use it in play or edit mode for quick creativity.
Ripchord offers tools to customize and save your own chord presets for later use. Its visual keyboard makes it easy to see which notes trigger which chords. Compatible with both Windows and Mac, it supports AU and VST3 formats for flexible use in any project.
Features
- Creates And Remixes Chord Progressions
- Customizable Chord Preset Library
- Imports MIDI Files With Chords
- Triggers Full Chords From Notes
- Includes Play And Edit Modes
- Transpose And Randomize Functions
- Visual Input And Output Keyboards
- Grid Tool For Chord Mapping
- Compatible With Windows And Mac
- Free And Regularly Updated Plugin
Pros
- Play full chords with one key
- Has randomize for fresh ideas
- Big library of chord presets
- Can import your own MIDI files
- Expansion packs add new sounds
- Transpose button changes key easily
- Lets you save favorite setups
- Switch quickly between play and edit
- Good for learning music theory
- Easier to use than Cthulhu
Cons
- No built-in sound engine
- Needs external instruments
- Hard setup in some DAWs
- No real-time scale detection
- Lacks drag-and-drop chord editing
- No chord suggestion system
- Limited chord voicing controls
- Interface can feel crowded
- No built-in arpeggiator
- Cannot save audio directly
Video Demo
What Users Say
Ripchord Tips
- I use the learn mode to build chords easily by pressing keys on my MIDI keyboard.
- Ripchord works best when used before a synth or instrument plugin in the signal chain.
- Users can download community-made chord presets to get new inspiration.
- Experimenting with inversions in Ripchord can make progressions sound smoother.
- Combining Ripchord with an arpeggiator plugin can turn chords into catchy rhythms.
2. Harvest Mini
OS: Windows Win Mac Mac Bit Version: 64-bit Developer: Harvest Plugins Size: 4.6 MB Rating: 73/100
Harvest Mini offers a quick way to spark new musical ideas by generating melodies, chord progressions, and drum patterns. It works with your favorite instruments and gives you control over note choices, rhythms, scales, and octaves for flexible and creative results.
You can tap in rhythms, randomize patterns, or fine-tune note length and timing using its simple grid display. With up to 16 bars, a save feature, and interactive tools, Harvest Mini helps producers shape fresh loops and discover inspiring musical directions fast.
Features
- Generates Melodies, Chords, And Drum Loops
- Controls External VST Instruments
- Preset Note And Scale Selection
- Tap-To-Record Custom Rhythms
- Randomize Button For New Ideas
- Drag And Drop MIDI Support
- Interactive Piano Roll Display
- Lock Function For Rhythm Patterns
- Adjustable Octave Settings
- Light On CPU Usage
Pros
- Generates melodies, chords, and drums
- Draggable MIDI clips into DAW
- Randomize button sparks new ideas
- Lock button protects rhythm patterns
- Scales keep notes always in key
- Lets you tap your own rhythms
- Adjusts note length with one knob
- Saves custom loops for later use
- Works with any VST instrument
- Creates loops up to sixteen bars
Cons
- No built-in chord preview sound
- Cannot save custom rhythm presets
- No velocity or swing control
- Limited visual feedback on grid
- Missing humanization per note step
- No built-in instrument sounds
- Lacks advanced chord voicing tools
- Cannot export audio, only MIDI
- Limited scale and chord variety
- No real-time chord suggestions
Video Demo
What Users Say
Harvest Mini Tips
- I use the randomization button to get new ideas fast when I’m stuck.
- I like to drag the MIDI notes into my DAW and change a few to make the groove my own.
- I use different scales in Harvest Mini to explore new moods or styles.
- I use chord generator plugins to explore new chord shapes and progressions.
- Layer the MIDI from Harvest Mini with multiple instruments for a fuller sound.
- Experiment with combining chord and rhythm generators for creative results.
- Adjust note length and velocity in your DAW to make patterns more dynamic.
3. Tonespace
OS: Windows Win Mac Mac Linux Linux Bit Version: 64-bit Developer: Altalogix BV Size: 5 MB Rating: 72/100
Tonespace offers a clear way to explore chords and scales by showing them on a grid and virtual piano. It helps music creators see how notes connect, try different chord shapes, and hear them instantly. With support for 39 chord types and 21 scales, it makes learning harmony simple.
You can trigger chords with a mouse or MIDI keyboard and send them to your favorite synth. Tonespace works as a VST, AU, or standalone app on Windows, Mac, and Linux, making it a handy tool for testing progressions and discovering new harmonic ideas.
Features
- Chord Generator And Visualizer
- Supports 39 Chord Types
- Includes 21 Musical Scales
- Outputs Chords Over MIDI
- Works As Plugin Or Standalone
- Displays Chords On Piano Keyboard
- Automatically Fits Chords To Scales
- Adjustable Voicing And Trigger Options
- Built-In Synth For Chord Playback
- Compatible With Windows, Mac, And Linux
Pros
- Runs on Windows Mac and Linux
- Supports 39 different chord types
- Includes 25 chord voicings
- Supports 21 musical scales
- Provides 50 grid patterns
- Outputs chords to any synth
- Works as plugin or standalone
- Auto fits chords to chosen scale
- Built-in synth for quick playback
- Better feature set than other free tools
Cons
- Interface looks old and basic
- No drag and drop MIDI
- Limited customization options
- No real-time chord suggestions
- Doesn’t support audio input
- No built-in chord progression builder
- Limited scale variety
- Can feel laggy on older PCs
- Does not save custom chords
- Less advanced than paid tools
Video Demo
What Users Say
Tonespace Tips
- Start by setting the correct MIDI input and output in Tonespace to control other instruments.
- I like to pair Tonespace with a soft synth to instantly hear chords as rich sounds.
- Use chord inversion features to make transitions between chords smoother and more musical.
- Experiment with different chord layouts in the grid to find creative progressions.
- I sometimes record the chords I make in my DAW to build a song idea later.
- Pair the plugin with an arpeggiator to turn static chords into moving patterns.
4. Stochas
OS: Windows Win Mac Mac Linux Linux Bit Version: 32-bit, 64-bit Developer: Audio Vitamins Size: 2 MB Rating: 72/100
Stochas is a free, open-source step sequencer and chord generator made by Audio Vitamins. It creates MIDI patterns that can trigger virtual or hardware instruments. By adding random timing and note variations, it helps turn simple ideas into evolving drum grooves or melodic lines.
Stochas offers up to four layers of patterns that can play at different speeds or switch in real time. With controls for note probability, scales, chords, and human-like timing, it’s a flexible tool for shaping lively, changing rhythms and melodies during production or live sets.
Features
- Generates And Sends MIDI Notes
- Selectable Musical Scales And Chords
- Pattern Chaining For Longer Sequences
- Groove And Humanization Settings
- Note Probability And Velocity Control
- Adds Randomness To Note Playback
- Creates Up To Four Layers
- Switch Between Saved Patterns
- Supports Polyphonic And Mono Modes
- Works On Windows, Mac, And Linux
Pros
- Free and open-source software
- Works on Windows Mac and Linux
- Allows polyrhythmic sequencing
- Offers real-time randomness control
- Customizable musical scales built-in
- Includes note probability controls
- Supports complex melodic programming
- Syncs smoothly with other plugins
- Lightweight and stable performance
- Community supported with new updates
Cons
- Does not make sound alone
- Interface can feel crowded
- Learning curve for new users
- Minimal help or user guide
- Can crash in some DAWs
- No drag-and-drop MIDI export
- Limited chord variety options
- Editing note lengths is tricky
- Randomness can be hard to control
- Less polished than paid plugins
Video Demo
What Users Say
Stochas Tips
- I often feed Stochas into a Chord Generator plugin to turn single notes into chords.
- Combining Stochas with a Chord Generator plugin can turn random notes into flowing harmonies.
- Chord Generators can be used after Stochas to keep randomness but add musical structure.
- Using scale restrictions in Chord Generator plugins ensures that random notes always stay in key.
- Trying different MIDI routings between Stochas and Chord Generators can lead to fresh and new compositions.
- Routing the output of Stochas to different instruments creates rich and varied textures.
- Stochas works best when each layer has a clear role, like one for rhythm and one for melody.
5. Chord Cadenza
OS: Windows Win Bit Version: 32-bit, 64-bit Developer: Derrick Maule Size: 39 MB Rating: 67/100
Chord Cadenza offers a smart way to explore chords and harmony by turning MIDI or audio files into playable chord guides. It detects chords, beats, and key changes, showing them on a virtual piano so you can follow or improvise in real time using your MIDI or PC keyboard.
Created by Derrick Maule, this open-source plugin includes tools to edit keys, chords, and lyrics, record performances, and sync with other audio or MIDI sources. With multiple play modes and clear visual feedback, it helps musicians experiment with progressions and practice harmonic skills in creative ways.
Features
- Extracts Chords From MIDI Files
- Detects Chords And Beats From Audio
- Displays Chords On Piano Roll
- Supports MIDI And PC Keyboards
- Modifies Chords In Real Time
- Synchronizes With MIDI Or Audio Files
- Edits Keys And Time Signatures
- Supports ASIO And Non-ASIO Drivers
- Minimal CPU Usage During Playback
- Free And Open Source Software
Pros
- Free and open-source software
- Detects chords from audio files
- Extracts chords from MIDI files
- Displays chords on piano roll
- Customizable key and chord settings
- Shows chord notes in real time
- Offers live chord modification
- Synchronizes perfectly with MIDI tracks
- Low CPU use for big projects
- Works with ASIO drivers smoothly
Cons
- Interface can feel confusing
- No built-in chord presets
- Limited modern sound design tools
- Steep learning curve for beginners
- Not available for macOS users
- Limited automation or DAW integration
- Sound font options feel outdated
- Doesn’t include built-in instruments
- No drag and drop chord feature
- Updates depend on one developer
What Users Say
Chord Cadenza Tips
- I make sure to set the correct key and scale before playing so the chords match the music better.
- I like to link Chord Cadenza with my main DAW using a virtual MIDI cable to send chord data straight to my instruments.
- Users should start by exploring the chord mapping panel to see how Chord Cadenza detects and displays each chord.
- It’s best to learn how to sync the plugin with your DAW so the chords and tempo stay perfectly aligned.
- Users should use the transpose function to move progressions into new keys with one click.
- Experiment with both automatic and manual chord detection modes to find what works best for your workflow.
6. Chordz
OS: Windows Win Bit Version: 64-bit Developer: CodeFN42 Size: 17 MB Rating: 66/100
Chordz offers an easy way to play full chords by pressing single notes. It helps you create rich chord progressions without deep music theory knowledge. You can assign custom chords, build inversions across multiple octaves, and experiment with different voicings directly inside your DAW.
The plugin includes over 40 scale and chord templates, plus 50 chord types to explore. Features like easy mode, velocity randomization, and scale locking help keep your music in key. Chordz also serves as a visual learning tool for understanding how chords and scales connect.
Features
- Trigger Full Chords With One Note
- Create Custom Chord Voicings
- Suggests Diatonic Chords By Scale
- Includes Over 50 Chord Types
- Contains 40 Scale Templates
- Visual Chord Display On Keyboard
- Emulate Strumming Effects
- Randomize Velocity And Timing
- Lightweight And CPU Efficient
- Free For Commercial Use
Pros
- Play full chords with one key
- Suggests chords that sound good
- Lets you stay in key
- Has over 50 chord types
- Includes 40 scale templates
- Create rich chord inversions
- Customize and save your chords
- Works great with MIDI keyboards
- Free with pro-level features
- Light on CPU and memory
Cons
- Only works on Windows
- No AU or VST3 support
- No standalone version
- Outdated interface
- No MIDI export
- Confusing setup for beginners
- No built-in sound engine
- Cannot drag chords to MIDI
- Lacks plugin resize feature
- No preset browser
Video Demo
What Users Say
Chordz Tips
- I like to start by setting my favorite key so that every chord fits nicely with my song.
- I map each chord to a separate MIDI note so I can play full chords with one finger.
- I love to mix Chordz with an arpeggiator to make moving, rhythmic patterns.
- I sometimes layer two different Chordz instances to create rich, complex harmonies.
- Combine Chordz with a scale plugin to stay in key while experimenting with harmonies.
- Record the output of Chordz to a new MIDI track to edit or rearrange individual notes later.
- Use Chordz as a songwriting tool when inspiration runs low—it can spark new ideas fast.
7. Chordit
OS: Windows Win Bit Version: 32-bit, 64-bit Developer: CodeFN42 Size: 2.1 MB Rating: 66/100
Chordit offers an easy way to play full chords by pressing a single key. It helps you quickly build chord progressions and ideas without needing to know tricky fingerings. You can assign each key to a custom chord, making it simple to switch between different parts of a song.
Chordit also includes settings for timing, velocity, and random variation, giving your chords a more natural feel. The built-in octave switch lets you spread chords across your keyboard, while MIDI output makes it easy to control any virtual instrument in your setup.
Features
- Trigger Chords With Single Notes
- Assign Chords To Any Key
- Adjust Individual Note Delays
- Add Random Velocity Variation
- Transpose Notes Up Or Down
- Includes Note Strum Effect
- Sends MIDI Output To Synths
- Supports Saving And Loading Presets
- Lightweight And CPU Friendly
- Simple And Clear Interface
Pros
- Triggers chords with one key
- Lets you build custom chords
- Can send MIDI to other synths
- Offers a natural strum effect
- Supports velocity and randomness
- Has adjustable note timing
- Preset saving for quick reuse
- Light on CPU and memory
- Easy to use for beginners
- Free and easy to download
Cons
- No built-in chord library
- No chord detection feature
- Very basic user interface
- No scale or key guide
- No drag-and-drop MIDI export
- Cannot auto-generate progressions
- No chord suggestions provided
- Only available for Windows
- No macOS or Linux support
- No real-time chord analysis
What Users Say
Chordit Tips
- I like to start by setting my root key in Chordit so every chord fits the song I’m making.
- I often pair Chordit with an arpeggiator to make the chords sound more lively.
- I use Chordit to build song progressions quickly when I’m stuck for ideas.
- Set up Chordit before any synth plugin so the chords send correctly to the instrument.
- Use velocity controls to make the chords sound more natural and less robotic.
- Adjust note range settings to keep chords from overlapping with the bass.
- Use the “transpose” feature to shift chord progressions without reprogramming them.
8. midiChords
OS: Windows Win Bit Version: 32-bit, 64-bit Developer: Insert Piz Here Size: 0.7 MB Rating: 65/100
midiChords offers a fast and flexible way to trigger full chords from single notes. You can set up chords using a keyboard or guitar view, type intervals, or use MIDI Learn for quick assignment. Chord presets can be saved, copied, or loaded for later sessions.
It supports multiple MIDI channels, chord transposing, and optional chord name detection for added control. With features like basic strumming, octave and global modes, and 128 chord slots, midiChords helps creators build rich harmonies and explore new progressions with ease.
Features
- Maps Single Notes To Chords
- Keyboard And Guitar Input Views
- Supports MIDI Learn Feature
- Save And Load Chord Maps
- Supports Multichannel Chord Output
- Recognizes And Displays Chord Names
- Transpose Output To Any Key
- Basic Up Or Down Strumming
- Adjustable Strum Speed And Velocity
- Set One Chord Per MIDI Note
Pros
- Easy to map notes to chords
- Lets beginners play real chords
- Works on both guitar and keys
- Lets you trigger 128 chord slots
- Has octave and global modes
- Can send chords to many channels
- Lets you shift keys easily
- Lets you make your own chord sets
- Great for live playing setups
- Fully free with no hidden costs
Cons
- Interface looks old and plain
- No chord progression generator
- Lacks scale detection feature
- No automatic key detection
- Only works on Windows
- Lacks integration with Mac systems
- No built-in chord library
- No drag and drop chords
- Outdated 32-bit version issues
- Not very beginner friendly
What Users Say
midiChords Tips
- I like to start by choosing a key in midiChords so all my notes fit together nicely.
- I use the “inversions” option to make my chords sound smoother when moving between them.
- I often connect midiChords to a pad or synth to hear rich harmonies right away.
- I change the velocity and timing settings in midiChords to make my chords sound more human.
- Experiment with combining midiChords and arpeggiator plugins for moving, rhythmic parts.
- Try using midiChords to explore new keys or chord progressions you might not think of yourself.
- Pair midiChords with a bassline generator to instantly build a fuller sound.
9. Simple Chord Detection
OS: Windows Win Bit Version: 64-bit Developer: Ultimate Midi Plugin Size: 3.9 MB Rating: 65/100
Simple Chord Detection offers an easy way to identify chords and view note details in real time. It supports a wide range of chord types, from simple triads to extended harmonies. The plugin’s clear display and resizing options help you adjust the interface to fit your workflow.
You can change colors for better visibility and use settings like “Detect for Release” or “No 3/No 5” to fine-tune how chords are recognized. Simple Chord Detection is a handy tool for learning, analyzing, or creating music with quick and accurate chord feedback.
Features
- Detects Chords In Real Time
- Shows Note And Chord Names
- Supports Many Chord Types
- Resizable Window Width Option
- Color Customization For Interface
- Low Cpu Usage
- Vst3 Format Support
- Accurate Midi Chord Display
- Clean And Simple Interface
- Release Latency Control Option
Pros
- Real-time chord detection
- Detects chords from poly sounds
- Supports many chord extensions
- Supports “no 3” and “no 5” options
- Shows multiple chord name options
- Accurate even with background noise
- Resizable window for comfort
- Color themes for customization
- Low CPU usage performance
- Works well in major DAWs
Cons
- No macOS support available
- Cannot export chords as MIDI
- No built-in chord playback
- Does not support scale detection
- No drag and drop to DAW
- Only works with 64-bit Windows
- Not ideal for live performance
- Struggles with complex jazz chords
- Latency can appear on release
- Limited visual customization
Video Demo
What Users Say
Simple Chord Detection Tips
- I use the plugin’s MIDI output to record chords into my track quickly.
- Using MIDI drag-and-drop from the plugin into your DAW can speed up your workflow.
- Combine Chord Detection with a scale helper tool to ensure chords match your key.
- Pairing a Chord Detection plugin with a Chord Generator can help create both analysis and composition flow.
- Use Simple Chord Detection during live playing to display real-time chord names for quick learning.
- Try using the Simple Chord Detection plugin at the start of a songwriting session to build a strong chord base.
10. Dirty Chords
OS: Windows Win Mac Mac Bit Version: 32-bit Developer: BeatMaker Size: 163 MB Rating: 63/100
Dirty Chords offers quick access to rich, gritty chord tones for modern music styles. With ten chord presets and four noise layers like crackle, hiss, and dust, it helps producers add warmth, dirt, or texture. The simple layout makes crafting detailed chords fast and effective.
You can shape your sound using LFO rate, depth, attack, release, and amplitude controls. Options like saturation, compression, and EQ let you customize tones further. Ideal for house, lo-fi, or hip-hop, Dirty Chords gives instant character to any track without complex setup.
Features
- Plays Chords With One Finger
- Includes Ten Chord Presets
- Crackle Adds Vintage Texture
- Dust Adds Lo-Fi Noise
- Reverb Adds Space And Depth
- LFO Rate And Depth Controls
- Keyboard Section With Chord Types
- Simple And Clean Interface
- Light On CPU Usage
- Ideal For Fast Chord Creation
Pros
- Plays full chords with one key
- Built-in noise layers for texture
- LFO controls add movement
- Light on CPU performance load
- Helps build chord progressions fast
- Warm and gritty sound character
- Macros make fast sound shaping
- Gives chords vintage tape vibe
- Easy to layer for rich tones
- Free option for quality chords
Cons
- No MIDI chord export option
- Lacks built-in arpeggiator
- No velocity sensitivity control
- Limited to 32-bit version
- Cannot make custom chord voicings
- No built-in chord progression tool
- No automation for all parameters
- No resizeable interface window
- Lacks advanced modulation routing
- No visual chord display
Video Demo
What Users Say
Dirty Chords Tips
- I often use the built-in chord progressions to get quick ideas when I’m stuck on a new song.
- I use the “Humanize” feature to make the chords sound like they were played by a real person.
- I like layering two chord presets to make a fuller and richer sound.
- Experiment with different inversions to make your chords move smoothly from one to the next.
- Use the plugin with an arpeggiator to turn simple chords into interesting rhythmic patterns.
- Layer chords with a pad synth for a warm and atmospheric sound.
11. ChordworX
OS: Windows Win Bit Version: 32-bit Developer: Topaz Productions Size: 0.8 MB Rating: 53/100
ChordworX is a chord expansion plugin from Topaz Productions that turns single notes into full chords or arpeggios. It comes with 98 ready?made chords, including major, minor, and more complex types, and also lets you create your own for customized sounds.
ChordworX offers a range of controls, including note shifting, octave changes, velocity response, and an arpeggiator for rhythmic patterns. It runs as a 32-bit VST on Windows and can send generated chords to any MIDI?capable instrument within your music host.
Features
- Creates Chords From Single Notes
- Allows Custom Chord Creation
- Includes 98 Chord Presets
- Outputs Generated Chords As MIDI
- Features Built-In Arpeggiator Mode
- Supports Microtonal Tuning Options
- Provides Individual Voice Sliders
- Adjusts Note Length With Gate
- Adds Rhythmic Shuffle Control
- Supports Up To Seven Notes
Pros
- Creates full chords from one note
- Includes 98 ready chord presets
- Supports microtonal tuning options
- Built-in arpeggiator for patterns
- Works as a MIDI FX plugin
- Up to seven notes per chord
- Customizable chord voice volumes
- Shuffle knob adds fun rhythms
- Expandable with personal chord sets
- Free and lightweight installation size
Cons
- Only works on Windows systems
- No macOS or Linux support
- Outdated 32-bit format only
- May not load in new DAWs
- Interface looks very old
- Hard to route MIDI output
- Few updates or developer support
- Sometimes crashes on newer Windows
- No Built-in chord preview sound
- Limited chord visualization options
What Users Say
ChordworX Tips
- I enjoy using ChordworX’s MIDI drag-and-drop feature to quickly move progressions into my DAW.
- Use ChordworX’s inversion features to make transitions between chords smoother.
- Experiment with extended chords like 7ths and 9ths for a richer harmony.
- Pair ChordworX with a quality synth to get the most out of its chord progressions.
- Combine ChordworX with arpeggiator plugins to make your chords more lively and rhythmic.
- Save custom chord banks for quick access to your favorite progressions.
12. Chordator
OS: Windows Win Bit Version: 32-bit Developer: Tobybear Size: 0.5 MB Rating: 51/100
Chordator is a MIDI plugin by Tobybear that turns single notes into full chords of up to six notes. It helps you play rich harmonies and big power chords with one key press, making it quick to sketch ideas or explore new chord shapes.
Chordator offers simple controls for adjusting each note’s pitch, turning shifts on or off, and stopping all sound instantly. It works in 32-bit VST hosts on Windows and is useful for layering pads, testing progressions, or learning how chords sound together.
Features
- Turns Single Notes Into Chords
- Creates Up To Six Notes
- Simple One-Key Chord Trigger
- Five Pitch Shift Controls
- On Or Off Buttons Per Note
- Custom Chord Setup Option
- Useful For Learning Harmony
- Good For Live Performance
- Easy-To-Use Interface Design
- Free MIDI Chord Generator
Pros
- Easy to play full chords
- Lets you build custom chords
- Quickly changes chords with notes
- No need for deep music theory
- MIDI-based for flexible routing
- Low CPU use on most systems
- Instant setup, no long loading
- Compatible with many old hosts
- Works well for EDM and pads
- Free to download and use
Cons
- Only works on Windows
- No 64-bit version available
- Outdated and not updated
- Limited to basic chord types
- No drag and drop MIDI
- Crashes in 64-bit DAWs
- Lacks modern interface design
- Does not save settings
- No real-time chord suggestions
- Cannot detect scales automatically
What Users Say
Chordator Tips
- I like to map one note on my MIDI keyboard to play full chords—it saves me time and helps ideas flow faster.
- I experiment with inversions to give my chord progressions smoother movement.
- Chordator works best when placed before a synth or sampler in the plugin chain.
- Layering Chordator with rhythmic effects like delays or gates adds interesting textures.
- Combining a chord generator VST with automation can produce dynamic harmonic shifts.
- Saving custom chord sets can greatly improve workflow when switching projects.
13. ChordSpace
OS: Windows Win Bit Version: 32-bit Developer: ChordSpace Size: 2.12 MB Rating: 51/100
ChordSpace offers a creative way to explore chords using jazz harmonic theory. It helps you study how chords connect and what notes fit best within a musical scale. With tools to adjust each part of a chord, it gives you control over tone and depth.
The plugin includes sliders for tension, chord type, and bass, along with options for arpeggios and natural sound variation. It’s best tested in Cakewalk Sonar and ideal for experimenting with rich harmonic ideas or building smooth chord progressions.
Features
- Direct Midi Output Support
- Based On Jazz Harmonic Theory
- Root Note Circle Selector
- Hex Chord Grid Display
- Tension Control Sliders
- Brightness Control For Chords
- Humanize Option For Realism
- Arpeggio Mode On Off Menu
- Arpeggio Speed Ratio Control
- Arpeggiated Note Duration Setting
Pros
- Unique jazz-based chord logic
- Supports complex chord structures
- Arpeggio mode adds movement
- Humanize slider makes chords natural
- Visually clear root note circle
- Lets you mix chord tensions
- Simple MIDI out connection
- Custom root note range
- Free and lightweight VST plugin
- Easy to explore chord ideas
Cons
- No support for Mac systems
- 32-bit only, not modern
- Interface looks old and clunky
- Steep learning curve for beginners
- Limited compatibility with other DAWs
- No built-in chord presets
- Exporting MIDI can be tricky
- Limited creative features compared to Scaler
- Not updated in many years
- May crash on newer systems
What Users Say
ChordSpace Tips
- I use ChordSpace to find chords that fit my song key, so my music sounds more professional.
- I like to try different inversions in ChordSpace to make my progressions flow better.
- I connect ChordSpace to my synth plugin, so I can hear how the chords sound with different instruments.
- I sometimes randomize chords to get new song ideas when I feel stuck.
- I use the visual map in ChordSpace to understand how chords relate to each other.
- Experiment with chord voicings to make your progressions sound fuller or more open.
- Layer chords from ChordSpace with pads or strings to create rich textures.
Chord VST Plugins Compared
This table compares Chord VST plugins by features, controls, effects, formats, and more.
| Details | Ripchord | Harvest Mini | Tonespace | Stochas | Chord Cadenza | Chordz | Chordit | midiChords | Simple Chord Detection | Dirty Chords | ChordworX | Chordator | ChordSpace |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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| Rating | |||||||||||||
| OS | Windows, Mac | Windows, Mac | Windows, Mac, Linux | Windows, Mac, Linux | Windows | Windows | Windows | Windows | Windows | Windows, Mac | Windows | Windows | Windows |
| Formats | VST, AU | VST, AU | VST, AU | VST, AU | VST | VST2 | VST | VST, AU | VST | VST, AU | VST | VST | VST |
| Bit Version | 64-bit | 64-bit | 64-bit | 32-bit, 64-bit | 32-bit, 64-bit | 64-bit | 32-bit, 64-bit | 32-bit, 64-bit | 64-bit | 32-bit | 32-bit | 32-bit | 32-bit |
| Developer | Trackbout | Harvest Plugins | Altalogix BV | Audio Vitamins | Derrick Maule | CodeFN42 | CodeFN42 | Insert Piz Here | Ultimate Midi Plugin | BeatMaker | Topaz Productions | Tobybear | ChordSpace |
| License | Freeware | Freeware | Freeware | Freeware | Donationware | Freeware | Freeware | Freeware | Freeware | Freeware | Commercial | Freeware | Freeware |
| Sample-Based | Yes | Yes | No | No | Select | No | No | No | No | Select | Select | No | No |
| Download Size | 2 MB | 4.6 MB | 5 MB | 2 MB | 39 MB | 17 MB | 2.1 MB | 0.7 MB | 3.9 MB | 163 MB | 0.8 MB | 0.5 MB | 2.12 MB |
| CPU Load | Low | Low | Low | Low | Low | Low | Low | Low | Low | Low | Low | Low | Low |
| Polyphony | 1 | 16 | N/A | 8 | 16 | 12 | 8 | 16 | 6 | 8 | 64 | 8 | 32 |
| Features | Chord progression creation, Custom presets, MIDI import, Play/Edit modes, Expansion packs, Preset library, Chord triggering | Melody Generation, Chord Progressions, Drum Sequencing, Scale Locking, Rhythm Randomization, Interactive Piano Roll, MIDI Export | Chord visualization, Chord generation, MIDI output, Scale learning, Grid interface, Auto chord fitting, Free usage | Randomized Sequencing, Chord Generation, Pattern Switching, Layered Sequencing, Live Performance, Groove Humanization, Pattern Chaining | Chord detection, MIDI sequencing, Audio synchronization, Real-time editing, Chord visualization, Multiple play modes, Lyric editing | Chord triggering, Chord suggestions, Easy mode, Custom voicings, Scale locking, Velocity randomization, Visual keyboard | Single-note chords, Octave switch, Velocity control, Strum effect, Transpose function, Chord mapping, Preset saving | Chord Mapping, Keyboard/Guitar Input, Strumming, MIDI Learn, Chord Save/Load, Multichannel Output, Chord Recognition | Chord Detection, Note Display, Clean Interface, Resize Support, Color Customization, Detection Options, Release Detection | One-finger chords, Chord presets, Noise generators, LFO control, Attack/Release shaping, Reverb effect, Expansion support | Chord generation, Arpeggiator mode, Chord presets, Custom chords, Microtuning, Shuffle rhythm, Velocity sensitivity | Chord generation, Power chords, Complex harmonies, Easy control, Custom chords, Live performance, Simple interface | Root Note Circle, Hex Chord Grid, Tension Sliders, 7th/6th Slider, Bass Control, Humanize Feature, Arpeggio Mode |
| Controls | Output Keyboard, Input Keyboard, Play/Edit Switch, Presets Button, Transpose Button, Settings Wheel, Power Button | Notes Section, Rhythm Section, Octave Buttons, Bars Knob, Note Length Knob, Randomize Button, Grid Display | Preset Menu, Tempo Box, Note Grid, Keyboard Display, Key Selector, Scale Selector, Chord Filter | Layer Selection, Pattern Grid, Note Probability, Pattern Select, Playback Speed, Scale, Total Steps | Lowest Playable ‘C’ Slider, Lowest Displayed ‘C’ Slider, Keyboard Display, Switch Keys, Playable Region, Dead Region, Instruction Box | Chord Setup, White Keys Display, Blue Highlighted Keys, Tonic Control, Scale Template, Easy Mode, Preview Chord | Note 1 Start Delay, Note 2 Velocity, Note 3 Random, Note 4 End Delay, Note 5 Start Delay, Transpose, Selected Chord | Input Channel, Learn Button, Menu Button, Keyboard Display, Strum Section, Transpose, Trigger Mode | Power Button, Preset Menu, Compare Button, Copy/Paste Buttons, MIDI Display Area, Chord Display, Gear Icon | Attack, Release, Gain, LFO Rate, LFO Depth, Crackle, Parasite | Chord Slot Buttons, Chord Type Box, Send Button, Panic Button, MIDI Channel, Pitch Control, Octave Control | Number Boxes, Toggle Buttons, Teddy Bear Icon, Website Label, VST Notice, Pitch Shift Controls, Chord Amount Display | Root Note Circle, Hex Chord Grid, Tension Sliders, 7th/6th Slider, Root Slider, Bass Slider, Arp Mode Menu |
| Effects Included | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Compression, Saturation, EQ, Reverb | Unknown | Unknown | Unknown |
| MIDI Learn | Yes | Yes | Yes | Yes | Unknown | No | No | Yes | Unknown | Unknown | Unknown | Yes | Yes |
| Presets | N/A | 50 | 54 | N/A | N/A | 35 | N/A | N/A | N/A | 50 | 40 | N/A | 96 |
| Standalone | No | No | Yes | No | Yes | No | No | No | Yes | Yes | Select | No | No |
| Last Updated | 06/24/2023 | 07/14/2023 | 06/15/2011 | 04/25/2020 | 06/30/2024 | 02/21/2024 | 04/16/2018 | 06/20/2012 | 03/02/2024 | 06/02/2021 | N/A | 11/25/2003 | N/A |
Favorite Chord VST Plugin
Our top pick for the best free Chord VST plugin is Ripchord by Trackbout. It offers helpful tools, a clean interface, and it’s available for both Windows and Mac.
| Details | Ripchord |
|---|---|
| Image |
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| Rating | |
| OS | Windows, Mac |
| Formats | VST, AU |
| Bit Version | 64-bit |
| Developer | Trackbout |
| License | Freeware |
| Sample-Based | Yes |
| Download Size | 2 MB |
| CPU Load | Low |
| Polyphony | 1 |
| Features | Chord progression creation, Custom presets, MIDI import, Play/Edit modes, Expansion packs, Preset library, Chord triggering |
| Controls | Output Keyboard, Input Keyboard, Play/Edit Switch, Presets Button, Transpose Button, Settings Wheel, Power Button |
| Effects Included | Unknown |
| Download | Download Ripchord |
Chord VST FAQs
How to Install Chord VST Plugins
To install chord VST plugins on Windows or Mac, extract the files from the Zip or Rar. Move the files (.dll for Windows or .component for Mac) into your DAW’s plugin folder. Then restart your software and rescan the directory to complete the process. Tutorial: How to Install VST Plugins
Windows:
Extract the downloaded zip file and copy the .dll file into the VST plugins folder scanned by your DAW. Restart your music software and rescan your plugin directory to begin using the new VST.
Mac OS X:
Extract the downloaded archive and move the .component or .VST file to the plugin folder. It is usually /Library/Audio/Plug-Ins/Components or /Library/Audio/Plug-Ins/VST. Restart your DAW and rescan your plugins to complete the installation.
What Is A Chord VST Plugin?
A chord plugin can be used to combine multiple notes to create chords for different musical instruments. A chord plugin can help play and identify popular chords in your music software if you don’t know any chords.
Chord generator plugins are powerful tools that can help musicians and producers to create better and more complex music quickly and easily.
I have experimented with hundreds of free VST plugins, and these stand out as the best free chord VST plugins.
Chord generator plugins offer several benefits for musicians and producers. Here are some of the most significant advantages:
1. Speed Up The Music-Making Process: Chord generators can help speed up the process of creating chord progressions and melodies by suggesting chord variations and progressions that complement each other.
2. Provides Chord Suggestions: These plugins suggest chords that fit well together without needing a background in music theory.
3. Create Complex Chords: Chord generators can easily create complex chords, saving users time and effort in building them manually.
4. Enhance Creativity: The Chord generator can inspire new musical ideas and help users experiment with different chord progressions and variations.
These plugins are all great free chord alternatives to Captain Chords, Cthulhu by Xfer Records, and paid chord plugins on Plugin Boutique. I hope you found this list of free chord VST plugins helpful.
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