Reverse audio (play backwards)
Reverse songs, recordings and voice messages so they play backwards, right in your browser, without uploading the file.
How to useReverse audio
Available in: 
Advertisement
Reverse audio (play backwards): what it is for
Upload one or more audio files and the tool reverses the sound from end to start. It accepts MP3, WAV, M4A, OGG and WhatsApp .opus voice messages, and delivers the result as MP3.
The audio isn't uploaded to any server: everything is processed in your browser.
How to use
- Choose or drag the audio files.
- Wait for processing.
- Listen and download the reversed audio.
When to use it
- Looking for hidden messages in songs.
- Creating sound effects for videos.
- Having fun with voice messages.
Frequently asked questions
Does it work with WhatsApp voice messages?
Yes. WhatsApp .opus and .ogg files are accepted, as well as MP3, WAV, M4A and other formats. The result comes out as MP3.
Can I reverse just a section?
The tool reverses the whole file. To reverse a section, trim it first with the Cut audio tool.
Is it really free?
Yes, 100% free. No sign-up, no subscription and no usage limits. All Tools123 tools are free and run right in your browser.