Audio Reverser
Drop a file, get it back playing in reverse. For hidden-message hunts, drum sample design, or a quick laugh. Browser-only, instant on most files.
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drop audio here
MP3, WAV, M4A, FLAC, OGG, AAC, video. Drop several for batch.
What this is good for
- Reversed cymbals and risers — classic build-up effect in electronic music and trailers.
- Hidden-message hunts — flipping a sample to see what's "in" it.
- Sample design — reversed snare into a snare hit is a familiar trope.
- Speech and lyric experiments — what does the chorus sound like backwards?
How it works
We decode the file to raw samples, reverse each channel's array in place, then re-encode to the format you pick. No DSP, no quality loss — the output is bit-for-bit reversed (within encoding tolerances).
FAQ
Will the reverse sound clean?
Yes, the samples are exactly mirrored. Any artifact is from the encoder, not the reversal.
Can I reverse just part of a file?
Cut it first with our audio cutter, then reverse the clip.
Does my audio upload?
No. Everything happens in your browser tab.