TikTok MP4 Downloader
Download a public TikTok video, choose the resolution, and export a repaired MP4 with readable duration metadata.
Public TikTok posts only. Uses the TikWM endpoint already used by your site. Download only content you're allowed to use.
Original keeps the source resolution, if possible. 720p and 480p cap the shorter video dimension (no upscaling). All output is checked for non-zero duration. A source may be re-encoded if simple metadata repair is insufficient.
Paste a TikTok URL to begin.
Already downloaded a broken MP4?
If your TikTok video was patched and now shows 0:00, select the existing file here to repair its container without downloading again.
About the repair and download limits
A fast remux reconstructs MP4 timing metadata and moves its index for compatibility. If the source contains unsupported video codecs, broken timestamps, or a requested smaller size, the video is converted to H.264 + AAC instead. Remuxing without re-encoding preserves video quality, but conversion does not.
This tool processes media on your own device. It needs the video host to allow browser downloads with CORS. If the server blocks CORS, download the file another way, then use "Fix local video" above. The browser cannot repair a completely missing/damaged media stream. Large files may exceed browser memory.
"Original" means highest-quality variant returned by TikWM, not a guaranteed untouched TikTok upload. 720p/480p are generated from that source when necessary, rather than claiming that TikTok provides separate versions.