Online Voice Changer
Record your voice or upload an audio file, then turn it into a robot, chipmunk, monster, alien or radio voice in one click. Download the result as MP3.
Step 1 · Add your voice
Step 2 · Choose an effect
Step 3 · Listen & download
Upload a file or record your voice to begin.
All processing happens inside your browser. Your voice is never uploaded to any server.
Free online voice changer with 12 effects
Voice Convert’s voice changer transforms your voice in seconds. Record yourself or upload any audio file, choose an effect, and instantly hear yourself as a robot, a squeaky chipmunk, a scary monster, an alien or a crackly old radio host. When you like the result, download it as an MP3 or WAV file to share on WhatsApp, TikTok, Instagram, YouTube or Discord.
Everything runs inside your browser, so it is fast, free and private. There is no app to install and no account to create, and it works on both computers and phones.
How to change your voice online
- Upload an audio file (MP3, WAV, M4A, OGG, or even a video) or press Record to use your microphone.
- Click an effect such as Robot, Chipmunk, Deep voice or Echo.
- Listen to the preview and try other effects as often as you like.
- Download your new voice as MP3 or WAV.
Voice effects available
- Robot voice: a metallic, sci-fi machine voice.
- Chipmunk and Kid/Helium: high-pitched, funny cartoon voices.
- Deep voice and Monster: low, heavy and dramatic voices for videos and pranks.
- Alien: a strange, wobbly outer-space voice.
- Telephone and Old radio: lo-fi, vintage sound effects.
- Echo, Cave and Stadium: add space and atmosphere to any voice.
- Reverse: play your voice backwards to discover hidden messages.
Frequently asked questions
Is this voice changer free?
Yes. All 12 effects and MP3/WAV downloads are completely free, with no watermark.
Can I change the voice in a video?
You can upload a video file and the voice changer will use its audio track. The result is saved as an audio file (MP3 or WAV).
Does the voice changer work on mobile?
Yes, it works in Chrome, Safari and other modern browsers on Android and iPhone.
Is my audio uploaded anywhere?
No. All effects are applied on your own device, so your voice stays private.