TikTok Video to MP3.
Extract the audio track from a TikTok MP4 video and download it as a 192kbps MP3. Free, no sign-up — your data stays protected.
How to use
Save your TikTok video to your device as an MP4 or MOV file.
Upload the video file — the audio engine loads once (≈31MB) then processes entirely in your browser.
Click Extract Audio and download the 192kbps MP3 when processing is complete.
Frequently Asked Questions
Do I need to install anything?
No. The audio extraction uses WebAssembly (ffmpeg.wasm) running directly in your browser. No files are uploaded to any server.
Why does the first use take a while to start?
The audio processing engine (ffmpeg.wasm, ~31MB) downloads once on first use. After that it is cached locally — subsequent uses start immediately. A service worker caches the WASM file after the first download.
What video formats are supported?
MP4 and MOV — the formats TikTok uses when you save videos to your camera roll via the app.
What quality is the output MP3?
192 kbps at 44.1 kHz — standard CD-quality audio. This matches the bitrate of most TikTok audio tracks.
Can I use this for other video files, not just TikTok?
Yes — any MP4 or MOV video file will work. The tool is labelled for TikTok because that is the most common use case, but the underlying conversion accepts any supported format.