How to compress an MP4 to 50 MB
- 1
Add your MP4
Drop one or more MP4 files onto the compressor above, paste them, or click to browse.
- 2
50 MB is preset
The target is already set to 50 MB, and each file is compressed to land at or just under it. You can switch to another size or a percentage to reduce by.
- 3
Compress
Click Compress. The MP4 is processed in your browser; nothing is uploaded.
- 4
Check and download
Check the new size, then download each file or all of them as a ZIP.
What fits in 50 MB
A 50 MB file has a fixed bit budget, so the longer the clip, the lower the bitrate and resolution it can have.
| Clip length | Video + audio bitrate | Realistic quality |
|---|---|---|
| 1 min | 6.7 Mbps | 1080p, high quality |
| 3 min | 2.2 Mbps | 1080p or 720p |
| 5 min | 1.3 Mbps | 720p |
| 10 min | 667 kbps | 480p |
| 30 min | 222 kbps | 240p, low quality |
Rough guide for H.264-class video. Static scenes and screen recordings look better than fast action at the same bitrate.
What 50 MB is typically for
- Course and assignment submissions
- Job applications that accept a video introduction
- Ad and marketplace platforms with 50 MB limits
Limits vary by site and change over time; check the exact number where you're uploading.
How MP4 gets smaller
Re-encodes the video at a lower bitrate (and resolution on Strong); audio is re-encoded to AAC.
Compress MP4 by quality level instead →Neighbouring sizes
- 10 MBMP4 to 10 MB10 MB upload limits
- 25 MBMP4 to 25 MBEmail attachments
- 50 MBMP4 to 50 MBYou're here
- 100 MBMP4 to 100 MBLong videos, smaller
Or compress MP4 by level and set any size or percentage yourself.
Got a mix of formats? Compress any video to 50 MB.
MP4 to 50 MB: frequently asked questions
MP4 to 50 MB, done.
Drop the file, keep the preset, download the result. No sign-up, no watermark.
- Most conversions never leave your device
- Cloud files deleted automatically
- No watermarks