Video and audio tools
Video merger
Join several videos into one real MP4 file, processed in your browser.
Joined in your browser with ffmpeg into a real MP4 (stream copy when all inputs share a codec, otherwise re-encoded). Nothing is uploaded. If the engine cannot load, the page falls back to a browser re-recording and says so plainly.
How to use Video merger
Join several videos into one real MP4 file, processed in your browser.
Related tools: Video compressor, Video to MP4 converter, GIF to MP4, Video trimmer/cutter.