How to Reverse Your Voice: Play a Recording Backwards on Any Device

By KT Apps · Updated October 16, 2026

What reversing a recording does

A digital recording is a long sequence of tiny measurements of sound. Reversing it simply plays that sequence in the opposite order. Words do not turn into other words; each sound is flipped in time, so a sharp consonant at the start of a word becomes a sound that swells and then stops abruptly. That is why reversed speech sounds like a strange foreign language.

It is different from changing pitch or speed. Reversed audio keeps the same pitch and length, just backwards.

Your options

A reverse recorder app or web page

Record and reverse in one place, usually with one button for each. The quickest choice for fun and games. Simple tools may not let you trim, save or share the result.

A desktop audio editor

Free editors such as Audacity have a Reverse effect: record or import audio, select it and apply the effect. You can trim, adjust volume and export a file. It takes longer and needs a computer.

A video editor

Many phone and desktop video editors can reverse a clip, which reverses its sound too. Useful if you want a reversed video to post; the exact menus vary between apps and versions.

The phone's built-in voice recorder

Built-in recorders are good for capturing audio but generally do not offer reverse playback, so you would need to move the file to another app.

Reversing a voice clip with an audio editor

If you need a file you can keep, the general steps in a desktop audio editor are:

1. Record your voice in the editor, or import an existing recording.
2. Trim silence from the start and end so the reversed clip begins straight away.
3. Select the whole clip.
4. Apply the Reverse effect from the effects menu (in Audacity it is listed under Effect, in the Special group in recent versions).
5. Play it back, and export as an audio file if you want to keep it.

Tips for a clearer reversed recording

• Record in a quiet room. Background noise reversed is still noise, and it makes words harder to pick out.
• Hold the phone or microphone at a steady distance, about a hand's width or two from your mouth.
• Speak clearly and a little slower than normal.
• Leave a short pause before speaking and stop recording soon after, so there is little silence to sit through.
• Keep it short. A word or a short phrase is far easier to listen to backwards than a long sentence.

Things to try with a reversed voice

• Say your name backwards: record it, listen reversed, then try to say what you hear and reverse that.
• Palindromes: phrases that read the same backwards, such as "race car", usually do not sound the same reversed, which surprises most people and shows that sound is not spelling.
• Classroom sound lessons: compare how vowels and consonants change when reversed.
• Guessing games: one person records a common word, others try to name it from the reversed clip alone.

Reversing your voice with Voicechain

Voicechain does the whole thing on one screen, in the browser or in the phone app.

1. Open Voicechain. The first time you record, allow the browser to use your microphone. If you blocked it by accident, change the permission in your browser's site settings.
2. Tap Start Recording and speak. The screen shows Recording... while it listens.
3. Tap Stop Recording.
4. Tap Play to hear it normally.
5. Tap Reverse playback to hear the same recording backwards.
6. Record again whenever you like; each new recording replaces the previous one.

Quiet recordings are boosted automatically, up to a safe limit. The web version keeps the recording in memory only while you use the page; it is not uploaded and cannot be downloaded. Voicechain is also available for iPhone and Android. For a game to play with it, see the reverse audio challenge.

Frequently asked questions