Reverse an audio file online for free. Flip it so it plays end to start and download the result, no software to install
Drop your file here or click to browse
Accepted: .mp3,.wav
Playing an audio file backwards turns up all kinds of things: hidden production effects, a novelty voice message, or just the curiosity of hearing a familiar song run in reverse. The Audio Reverser on File Tools Online takes an audio file and flips it so it plays from end to start instead of start to end. Upload your file, let the tool reverse it, and download the result. There is nothing to install and nothing to configure beyond the reversal itself, you upload a file playing forward and get back the same audio playing backward.
Open the Audio Reverser and choose the file you want to flip. Drag and drop it, or select it from your device.
The tool reverses your file in the background, usually taking only a moment.
Get your new file, now playing from end to start, ready to use or share.
Your original upload is not changed by the process, you simply receive a new, reversed file alongside it.
Reverse a recording so it plays from end to start.
Skip installing an audio editor, upload your file and download the reversed result directly.
The reverser runs in your browser, no desktop software or plugin required.
Reverse an audio file from a laptop, desktop, or phone, using nothing more than a web browser.
Your file is processed over HTTPS and automatically deleted from our servers within 30 minutes.
There is no cost to reverse an audio file or download the result.
Reversing an audio file flips the entire recording so what used to play last now plays first, and what used to play first now plays last, sample by sample, all the way through. Every sound in the file is still there, nothing is added or removed, it is simply played back in the opposite order. This is different from trimming or speed changes, which alter what content is included or how fast it plays, reversing changes only the direction the audio runs in.
The result can sound strange or unrecognizable for speech and singing, since words and melodies are built to be heard forward, while some instrumental sounds, cymbals, and effects often take on an interesting new character when flipped.
Musicians and producers have used this effect for decades, from psychedelic guitar solos recorded and then flipped, to the classic reversed cymbal swell used to build tension right before a beat drops. It has also long been a subject of urban legend, with claims of hidden backwards messages supposedly buried in famous recordings, most of which turn out to be coincidental patterns rather than anything intentional. Either way, reversing a track is a quick way to hear familiar audio in a completely unfamiliar way.
Flipping a file's playback direction comes up in music production, sound design, and plain curiosity about what a familiar recording sounds like backward.
Reversing a clip is a popular effect for video too, played backward for social media clips, comedic effects, or novelty content, and searches for that are common. This tool works on audio files only, it does not reverse video files. If what you are looking for is a video playing backward rather than an audio file, this page and tool will not do that for you.
If you have an audio file, whether that is a song, a voice recording, or a sound effect, and you want it playing from end to start, you are in the right place.
"Reverse search" is also a separate, unrelated concept: a search engine feature, similar to reverse image search, used to find where a piece of media originally came from or where else it appears online. This tool does not search the internet for anything and does not identify the source of a clip, it only takes a file you upload and flips its playback direction. If you were looking for a way to find the source of an audio or video clip, that is a different kind of tool than this one.
The tool accepts common audio formats such as MP3 and WAV, so in most cases you can upload a file directly without converting it first. If your file is in a less common format, run it through the Audio Converter first, then reverse the result.
Flipping a file's playback direction traditionally meant opening a dedicated audio editor and finding its reverse function just to hear a clip backward. The Audio Reverser on File Tools Online skips that step entirely. There is nothing to download and nothing to install, whether you are on Windows, Mac, Android, or iPhone, you upload your file directly in your browser and download the reversed result. For a quick, one-off reversal, that is generally faster than opening a full editor.
Because the Audio Reverser runs in your browser rather than as installed software, it works the same way on Windows, Mac, Chromebook, Android, and iPhone. There is nothing tied to one operating system, so you can reverse a file on whichever device you happen to have it on.
It flips an audio file so it plays from end to start instead of start to end, giving you a new, reversed version of the same recording.
No, this tool only works on audio files. It does not reverse video.
No. This tool flips the playback direction of a file you upload, it does not search the internet or identify where a clip originally came from.
Yes, record it first with a voice memo or recording app, then upload the resulting audio file here to reverse it.
Usually not for words or melodies, which are built to be heard forward, though some sounds like cymbals or swells often take on an interesting new character when reversed.
The tool accepts common audio formats such as MP3 and WAV. If your file is in a less common format, convert it first with the Audio Converter, then reverse the result.
Yes. Upload your file to the Audio Reverser and download the reversed result, there is no cost to use it.
No. Upload your audio file and reverse it directly in your browser, no editing software required.
Yes. The tool runs in your browser, so it works the same way on Windows, Mac, Android, and iPhone without installing anything.
Generally not significantly, since the same amount of audio data is present, just played back in the opposite order.
No. You receive a new, reversed file, your original upload is not altered.
Your file is processed over HTTPS and automatically deleted from our servers within 30 minutes.
File Tools Online is a collection of free, browser based tools for working with audio, video, PDF, and image files, built for people who need a quick, reliable result without installing software. The Audio Reverser is one part of a larger set of audio tools, so once you have your reversed clip, you can trim it, convert it, or normalize its volume using the other tools in the same toolkit.
Flipping a file's playback direction is a small, playful edit with real production uses too, and it is one of the easiest audio effects to try without opening a full editor.