MPEG to MP4
Convert MPEG to MP4 online, free — right in your browser. Nothing is uploaded.
Everything ran in your browser — nothing was uploaded.
How to use the MPEG to MP4
- Drop in your MPEG video.
- The output is already set to MP4.
- Click Process and download your MP4 video.
About the MPEG to MP4
MPEG to MP4 converts MPEG video into MP4, right in your browser. MPEG is an older standard from the DVD and broadcast era — widely readable but far less efficient than modern codecs. MP4 (H.264) is the universal video format — it plays on every phone, browser, TV, editor and social platform, which makes it the safe default for sharing.
Converting MPEG to MP4 makes it play everywhere — every phone, browser, TV, editor and social platform accepts MP4 (H.264). The video is re-encoded to the target codec at high quality; converting cannot add quality the source never had, so start from the best original you have. Everything runs on your device with a WebAssembly build of ffmpeg, so your video is never uploaded — it is private, free and has no watermark. These tools are best for short clips, since the work runs on your device; the engine downloads once (about 25 MB) and is then cached.
Frequently asked questions
Is my video uploaded?
No. The conversion runs entirely in your browser with ffmpeg (WebAssembly). Your video never leaves your device.
Will converting MPEG to MP4 lose quality?
The video is re-encoded to the target codec at high quality; converting cannot add quality the source never had, so start from the best original you have.
Why is it slow on long videos?
The work happens on your own device rather than a server, so long or high-resolution clips are demanding. Trim first or use a shorter clip for best results.
Is there a watermark or sign-up?
No. It is completely free, needs no account, and never adds a watermark.