9 Free Websites to Reverse Audio Online

Here are the best free websites to reverse audio online without software. These tools can reverse audio, songs, sound effects, music, MP3 files, and samples.

These websites allow you to quickly reverse any audio file without the need for expensive software or technical know-how. This is especially useful for musicians who want to create unique soundscapes or for podcasters who want to add a little extra flair to their episodes.

Additionally, these websites can be used for fun projects such as playing a song backwards or making your voice sound like a demon. These websites support popular audio formats.

Reverse Audio Online

  1. MP3CUT
  2. Audio Trimmer
  3. Audio Alter
  4. 3pm MP3 Reverser
  5. File Converto
  6. Twisted Wave
  7. Safe Audio Kit
  8. 123 Apps
  9. Audio Mass
Reverse Audio Online for Free

Related: Free Music Production Software



The MP3Cut Audio Reverser is a free online app that allows users to reverse their audio files quickly and easily. This app supports all popular audio file formats and works with files up to any size. 

With MP3 Cut, users can reverse their audio files without compromising quality. The app is fully automated, so there is no need for manual editing, and the results can be downloaded in just a few seconds. 

MP3 Cut’s Audio Reverser is easy to use, and there is no need to sign up or subscribe.

  • Reverse your audio files online and play them backwards in seconds
  • Works from anywhere, no software installation required
  • Consistent quality without degradation or compression
  • Quick results in just a few clicks
  • Automated process that transforms files effortlessly
  • No sign-up or subscription required
  • Supports all audio file formats (mp3, m4a, m4r, flac, or wav) and large files
  • Simple three-step process: pick an audio file, wait a moment, and save the result

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2. Audio Trimmer

Audio Trimmer | Reversed Audio File Online
Online MP3 Reverser

Audio Trimmer is a free online tool that lets you quickly reverse your audio files and save them to your device without the need for any complicated programs. 

With this tool, you can experience your favorite tracks in a completely different way and create amazing reverse sound effects. 

Here are some of its features:

  • Reverse MP3, WAV, WMA, OGG, M4R, M4A, AAC, AMR, FLAC, AIF Audio files
  • Use it to find inspiration for your next music or art project
  • Easily create reverse sound effects such as cymbals or noise risers
  • Simple 3-step process to reverse audio files: Select file, click “Reverse It”, and download your reversed audio file.

View Website

3. Audio Alter

Audio Alter
Audio Alter

Audio Alter is a free online tool that allows users to reverse their audio files, making them play backwards. It’s perfect for creating unique sound effects, discovering hidden messages in songs, and finding new melodies. 

The tool is fast and easy to use, with a drag-and-drop interface, and supports various audio file formats such as MP3, WAV, FLAC, and OGG. With a max file size of 50MB, 

Audio Alter makes it simple to explore your favorite songs and sounds in a whole new way.

  • Reverse any audio file and play backwards.
  • Discover hidden messages in songs by playing them in reverse.
  • Find new melodies by reversing popular tunes.
  • Support for multiple formats, including MP3, WAV, FLAC, and OGG.
  • Simple drag-and-drop interface.

Audio Alter

4. 3pm MP3 Reverser

3pm MP3 Reverser
3pm MP3 Reverser

The 3pm MP3 Reverser is a fun and free online app that allows you to listen to your MP3, OGG, and WAV files in reverse. 

Whether you want to hear what your favorite song sounds like played backwards, search for hidden messages in old rock music or speeches, or just enjoy strange noises and weird voices, this app is perfect for you. 

The maximum file size supported is 20 MB, and it is very easy to use. Just upload your file and click the button to get started.

  • Free web service
  • Reverse your MP3, OGG, and WAV files
  • Maximum file size supported is 20Mb
  • Easy to use

Visit Website

5. File Converto

File Converto
File Converto

File Converto is an online tool that enables users to reverse their MP3 audio files and play them backwards without the need for any software installation. 

This easy-to-use tool can be accessed directly from your web browser, making it convenient for users who need to reverse MP3 tracks quickly.

  • Online MP3 reverser tool that lets you reverse your MP3 audio files.
  • Allows you to play MP3 tracks backwards.
  • No software installation required; the tool is accessible through your web browser.
  • Simple to use; just select the audio file and click “Submit Now.”
  • Audio File Size Max: 100 MB


6. Twisted Wave

Twisted Wave
Twisted Wave

TwistedWave is a convenient and versatile web-based audio editor that can be accessed from any web browser. 

In addition to being able to record or edit audio files, TwistedWave offers features that lets you reverse audio. 

All audio files are stored and processed on the server, so you don’t need to worry about downloading or saving your work. 

Even if you close your browser window, your work will be automatically saved and available when you open TwistedWave again. 

With a free account, you can edit mono files up to 5 minutes in length, making TwistedWave a great option for simple audio editing tasks.

  • Accessible via web browser. No need to download or install software.
  • Can be used for recording or editing any audio file.
  • All audio is stored and processed on the server, allowing easy access from any device.
  • Work is automatically saved when closing the browser window.
  • Undo history is preserved across sessions.
  • Free account allows editing of mono files up to 5 minutes in length.
  • Offers a range of editing tools, including reverse audio.

Twisted Wave

7. Safe Audio Kit

Safe Audio Kit
Safe Audio Kit

The Safe Audio Kit Audio Reverser is a free online tool allowing users to quickly and easily reverse audio files. 

It offers high-quality and precise results and provides cross-platform support, making it accessible to users of all devices and operating systems. 

The tool also comes with a 2-in-1 feature that allows users to cut audio tracks, with zoom-in and out options for greater accuracy. 

The Audio Reverser is easy to use, reliable, and completely safe, with no user data saved after the process. 

Users simply upload their audio file, click the reverse button, and download the edited track to use the Audio Reverser.

  • Easy to use: The tool is simple and user-friendly, with no prior knowledge of audio engineering required.
  • Free for everyone: The Audio Reverser is available to use for free, without any hidden fees or subscriptions.
  • Safe and reliable: The tool deletes all user data and files immediately after use, ensuring complete privacy and security.
  • Precise and quick: The tool processes audio tracks quickly and accurately while maintaining high-quality sound.
  • Cross-platform support: The tool is web-based, allowing it to work across all devices and operating systems.
  • 2-in-1 feature: The Audio Reverser has two distinct features – reversing and cutting – with zoom-in and out options for precision.

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8. 123 Apps

123 Apps
123 Apps

123 Apps is a free online audio conversion tool that allows you to easily convert audio files into different formats such as mp3, wav, m4a, flac, ogg, amr, mp2, and m4r.

In addition to format conversion, it enables you to extract audio from video files, change advanced settings like quality, bitrate, frequency, and number of channels, and even remove a voice from an audio track.

The app supports batch conversion, tag support and works directly in your browser.

One unique feature of the app is the ability to reverse the playback of an audio track.

Once you are done working with your files, they are automatically deleted from the server for added security.

123 Apps

9. Audio Mass

Audio Mass
Audio Mass

AudioMass is a free and open-source web-based audio and waveform editing tool that allows you to easily record, import, and edit audio files. 

Its features include trimming, cutting, pasting, and applying various effects such as reverb, delay, distortion, and compression. 

With more than 20 hotkeys combinations and a responsive interface, it offers high productivity and ease of use. 

AudioMass also supports peak and distortion signaling, visualization of frequency levels, and undo/redo options to correct mistakes.

It allows exporting to mp3 and has offline support.

  • Full-featured audio and waveform editing tool
  • Free and open-source
  • Recording and importing audio files
  • Trimming, cutting, and pasting audio parts
  • Reversing and inverting audio
  • Applying various effects (reverb, delay, distortion, compression, pitch shift, etc.)
  • Visualization of frequency levels
  • Peak and distortion signaling
  • Modifying volume levels
  • Fade In/Out
  • Compressor and normalization
  • Undo/redo options
  • Exporting to mp3
  • Dynamic responsive interface with more than 20 hotkeys combinations
  • Offline support.

Audio Mass

Frequently Asked Questions

How to Reverse Audio Online

You can reverse audio using any of the free websites mentioned above.

  1. Visit MP3CUT
  2. Drag your audio file into the browser window.
  3. Click the “Save” button to download the audio file to your computer.
  4. Done.

Why Would You Want to Reverse Audio?

There are many different reasons why you may want to reverse audio.

Both metal and Hip Hop songs have been known to have reversed audio with hidden messages.

  • Reverse vocals
  • Reverse a sample or audio FX
  • Un-reverse reversed audio
  • Hear a song played backwards

In conclusion, these free websites offer convenient and accessible options for reversing audio files.

Whether you’re looking to create unique sound effects or find secret messages in reversed audio, these websites offer smart tempo adjustments and allow for easy playback of reversed audio.

Additionally, users can upload files up to the max audio file size limit and quickly receive a reversed audio file.

Try out these websites to explore the possibilities of reversing audio and unleashing your creativity with reversed audio files.

I hope you find these audio reversing tools helpful.

Mark V.

Written By Mark V.

Mark Valenzuela is a professional blogger, entrepreneur, and educator with more than 15 years of experience in music production. In 2008, Mark founded Hip Hop Makers, a top resource for aspiring music producers and beatmakers. He specializes in content on music production, software, gear, and free music resources. Committed to empowering creators of all levels, Mark continues to inspire and help music creators pursue their dreams.

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