Reverse Your Voice Online
Record yourself, reverse the audio, and hear what your voice sounds like backwards.
Reverse your voice online
Record yourself or upload an audio file to hear what your voice sounds like backwards.
How to reverse your voice
Record or upload voice and listen backwards immediately.
- 01
Click Record Voice to speak into your microphone, or upload an audio file.
- 02
Click Stop to immediately reverse your voice samples in your browser.
- 03
Compare your original and reversed voice, and download the backwards audio.
Have fun with backwards talking
Private voice recording
Voice recordings stay on your device; audio samples are processed in browser memory and never uploaded.
Voice reversing questions
Up to 100 MiB and 20 minutes per file. Short recordings work best on phones.
How do I reverse my voice?
Click "Record Voice", allow microphone access, speak a short sentence, and click "Stop". The tool automatically reverses the sound samples and lets you play both the original and backwards audio immediately.
Can I record my voice directly on my phone?
Yes. The tool works directly with Safari on iPhone and Chrome on Android using standard browser microphone permissions.
Can I play a voice recording backwards without downloading?
Yes. You can listen to both the original and reversed voice directly inside the page without having to download or save any files first.
Is my voice recording uploaded to a server?
No. Recording, decoding, reversing, and playback all happen 100% locally in your device's memory using the Web Audio API.
Can I download the reversed voice?
Yes. Once reversed, click "Download Reversed Audio" to save a clean, universally compatible 16-bit PCM WAV audio file.
What audio formats are supported for upload?
You can upload MP3, WAV, M4A, AAC, OGG, and FLAC files up to 50 MiB.