Turn a track, a voice memo or the sound from a video back to front and download it as an MP3.
Drop in audio or video — either way you get the sound, reversed. Free, no account.
By ShinobiTools Team · Last updated: September 2026
Every converter here is free, full size, no account. Photos convert in your browser and never leave it, except camera RAW files and SVG tracing. Those, like video, audio and e-books, need our server — and we delete them right after.
How to reverse audio here: drop the file on the box, wait a few seconds, download the MP3. The flip runs on our server, so there's no reverse audio app to install, and you can reverse online in any browser, a phone's included. Every audio download is an MP3; it isn't an audio converter for other formats. Free, no account, no watermark.
Reversed cymbals and vocals as a build-up in music production, backwards speech for a sound effect, or simply checking what a track sounds like the other way round. Feed a video in and you get the reversed soundtrack as an MP3 without the picture.
It can reverse sounds of any kind, from music to voice recordings to sound effects, so it's a song reverser, a voice reverser and a speech reverser at once: reverse music, reverse a voice memo, or reverse speech from a podcast clip, and every sample comes back in the opposite order. For the reverse singing game or a reverse singing challenge, this is the whole prop. Reverse the song (or a voice recording of someone singing it), play the reversed MP3, and let the other person try to sing along. There's no need for a special reverse singing website. It takes audio and video alike.
Reversed words don't just come out in a different order. A reverse words audio clip flips each syllable in time as well, which is why it sounds alien rather than simply backwards (more on that below).
Reversing itself is lossless: the samples come out in the opposite order, nothing is thrown away. The result is saved as a high-quality MP3, which, like any MP3, is lossy, but in normal listening it's transparent: you won't hear the difference. Pitch and tempo stay exactly the same, and each sound reverse keeps the original length.
Every audio editor has a reverse effect: Audacity, GarageBand, Logic Pro, Ableton, DaVinci Resolve and CapCut all do it. If you're already working in one, use it there. This page is for when you only need the reversed file: it's an audio reverser online, not a full editor, so there's no trimming or layering afterwards.
Your file is uploaded to our own machine, reversed there, and deleted immediately afterwards. Limits: 1200 MB and 20 minutes per file on the free tier.
It's not just that the words come out in the wrong order — a single reversed syllable already sounds alien, and there's a real reason for that. Speech is built from sounds that are not symmetrical in time: a hard consonant like a "t" or a "p" is a sharp attack followed by a fade, and a trailing "s" is a hiss that tapers off. Reverse the recording and that attack becomes a slow swell into a sudden stop, and the trailing hiss becomes a rising one at the start of the sound instead of the end. None of those shapes exist naturally in any language, which is exactly why reversed voices read as uncanny rather than simply "backwards" — the ear is hearing sound envelopes it has never encountered forwards.
There's no microphone recording on this page: record the line with your phone's voice memo app or any recorder first, then drop that file in. That's also the trick behind reverse talking videos: people rarely manage to speak backwards in one take, they record normally and reverse the clip. For a reverse audio game, a reverse voice clip for a stream, or a sound effect, the reversed MP3 plays in any player once it's downloaded.
Recording something and playing the tape backwards to hear what falls out is an old studio trick, decades older than this page, and reversed cymbal swells and vocal snippets still turn up in music production for exactly the "swelling into a hit" effect a normal recording can't produce forwards. This tool does the same operation without a tape deck: drop in the track, and what would have taken physically flipping a reel now starts from a browser tab, with the reversing done on our server.
Want the track to ease in or out instead of playing backwards? Fade audio does that. Need an even volume throughout? Normalize audio handles it. Dead air at the start or end? Remove silence from audio cuts it out.
Drop the file in and download the MP3; there is nothing to set. It works as an audio reverser online for a whole song, a voice memo or any recording, and to reverse sound online you need no account.
Yes. You'll get the reversed audio as an MP3, without the picture.
Reversing itself is lossless. The result is saved as a high-quality MP3, so there's the small, normally inaudible loss any MP3 has.
MP3, WAV, M4A, FLAC, OGG and most video files.
Yes: a free audio reverser with no account, no watermark and no daily limit. It takes MP3, WAV, M4A, FLAC and OGG; there is no player built in, so download the result and play it anywhere.
The reverse effect covers the whole file. Trim the part first, reverse it, then put it back in your editor. To pull one instrument or the vocals out first, a stem splitter such as StemGrab does that job.
Yes: open this page in Safari on your iPhone; the tool works in the browser without an app.
Backmasking is the name for the result — a recording that, played backwards, seems to contain hidden messages. This tool creates that effect by literally reversing the audio, which is how backmasking is done.
Yes: drop the MP3 here and you get a reversed MP3 back. WAV, FLAC, M4A and OGG work the same way, and so does the sound from a video.
No. The reversed file is the same duration as the original — it just plays back to front.
No player is needed: download the reversed file and play it in whatever app you already use.
A voice reverser, yes: it plays any recording you already have backwards. A reverse voice generator or speech generator that makes up a voice, no. To make a reversed voice line, record it normally first and drop it in.
Save the video to your device first, then drop it here: you get the reversed sound as an MP3. To reverse the picture as well, use reverse video.
No, this reverses playback; it doesn't identify anything. A reverse audio search, finding which song a clip comes from, needs Shazam or SoundHound, which compare the audio against a database.
No, there is no reverse audio recorder here, and no reverse microphone can play you backwards live, because the end of the sentence doesn't exist yet. Record your voice first with your phone's voice memo app, drop the file in, and reverse the sound in seconds.
Record yourself singing a line, reverse it here, then try to copy the reversed version. Reverse that recording again and it sounds like singing in reverse, backwards words and all. That's the reverse song game, also called the reverse challenge. The reverse audio challenge works the same with speech: speak reverse, record, flip it back. The reverse voice game, or reverse game voice clips, are just this in turns.
Snapchat has no reverse for sound alone. Save the snap, drop it here and the reversed audio comes back as an MP3. To keep the video together with the reversed sound, use reverse video instead.
A backwards translator audio tool, one that tells you what reversed speech 'says', doesn't exist in any reliable way. A word reverser audio tool like this one only plays it backwards. Listening is up to you.
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