Free Online Audio Reverser

Play your track backwards, sample by sample.

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What is this tool

AudioToolKit reverses audio online for free, in your browser. The entire file is flipped sample by sample so it plays backwards, with the pitch contour intact — no chipmunk effect, just the sample order reversed. It is a fast way to build intros, transitions and sound-design textures. Export the reversed track as MP3 or WAV without uploading it to a server.

Drag and drop your files here

MP3, WAV, M4A, AAC, OGG, FLAC, AIFF, AIF, OPUS, WMA, AMR — up to 25 MB per file

Output format

Çıktı

Reversed MP3 or WAV

Kabul edilen formatlar

.mp3, .wav, .m4a, .aac, .ogg, .flac, .aiff, .aif, .opus, .wma, .amr

Neden bu ücretsiz aracı kullanmalısınız

Reversed audio is a staple of intro builds, transitions and sound design. The reverser flips the entire file — no pitch tricks, just the samples in reverse order.

Ücretsiz reverse audio nasıl çalışır?

1
Upload the track.
2
Press Process.
3
Download the reversed file.

Sıkça sorulan sorular

Does it change pitch?

No. Reversing keeps the pitch contour intact; it is the sample order that flips.

Works on video?

Audio files only. Extract the track with Video to MP3 first if you need to reverse a video's sound.

Is it local processing?

Yes, entirely in your browser.

İlgili araçlar

Tempo ChangerSpeed a track up or slow it down, pitch preserved.Pitch ShifterShift a track up or down by semitones, tempo preserved.Slowed & ReverbThe sped-up TikTok style, flipped: slower and dreamier.