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Good for exactly this
The email attachment that bounced, the upload form with a size cap, review links and anything you need to get through a chat app.
← All the free tools
↓Smaller MP4
Compress an MP4 video online
That MP4 is too big for the email, the form or the chat. Squeeze it down to a size that actually sends — free, in your browser, no watermark.
✓ Free, actually free✓ No account needed✓ Nothing kept afterwards
Use it now ↓↓
Smaller MP4
Free · no signup · no watermark
video→mp4
or just drag it in here
Your file is deleted after the job · download expires in 24 hours · no watermark
01Choose your fileDrag your video in, or pick it from your files.
02Press the buttonLeave this page open while it works — it is usually quick.
03It is yoursDownload the MP4 any time in the next 24 hours.
Why bother with this page
Because it does the one thing you came for.
The file is a few megabytes over the limit and the deadline was ten minutes ago. Upload it, get a lighter MP4 back, send it, move on.
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No nasty surprises
Smaller always costs a little sharpness — that is the trade. The frame size stays exactly as it was, and your original is untouched on your own drive, so keep it if you might need a high-quality version later.
✓
Nobody else sees it
Your upload is deleted the moment the job finishes. The result is private to you, disappears by itself after 24 hours, and you can wipe it sooner with one click.
Before you ask
Smaller MP4, answered
01How much smaller will it get?＋
It depends entirely on the footage — a static screen recording shrinks dramatically, a handheld outdoor shot much less. Either way you get a leaner file at the same frame size.
02Will it still look alright?＋
For sending, sharing and reviewing, yes. It is tuned to stay watchable while dropping weight, not to be your archive master.
03Is there a watermark on it?＋
No. Nothing is stamped on your video, and nothing is added to the end of it either.
While you are here
People usually need one of these next
Video compression→
Compress a video online
JPG → PNG→
Convert JPG to PNG online
JPEG → PNG→
Convert JPEG to PNG online
PNG → JPG→
Convert PNG to JPG online
Or make something bigger
This file could be a whole video.
Cut it, layer it, caption it, put a voice on it and export an MP4 — free, in the same browser tab. Start the editor with your original footage.