Video compressor

Compress video online — free

Video too big to send or upload? Shrink MP4, MOV, MKV, or WEBM in one click — up to 90 seconds per clip.

Compress my video free
Video compression before and after — smaller file size

How to compress a video online

1

Upload your video

MP4, MOV, AVI, MKV, or WEBM — up to 150MB and 90 seconds.

2

Select "Compress video"

FixTheFile re-encodes with FFmpeg at a smaller bitrate.

3

Download the smaller file

See the exact size reduction before you download.

Why FixTheFile

Shrink video file size without new software

✓
Big size savings — Typical compression cuts file size significantly for short clips.
✓
No desktop app needed — Runs entirely in your browser.
✓
Before/after size shown — Know exactly how much you saved.
✓
Free first fix — Try it without an account.
✓
Private — Videos are processed automatically and not reviewed.
✓
Also compresses images & PDFs — Same tool handles JPG, PNG, and PDF files.
FAQ

Compress video — common questions

How do I compress a video for free?

Upload to FixTheFile, choose Compress video, and download the smaller file.

Is there a length limit?

Yes — videos must be 90 seconds or shorter and under 150MB.

What formats are supported?

MP4, MOV, AVI, MKV, and WEBM.

Will quality drop noticeably?

FixTheFile uses a balanced quality setting — good for sharing and email, not archival masters.

Can I compress longer videos?

Trim the clip to under 90 seconds first, then upload.

Related tools

More compression tools

Compress file

Core compression tool — image, PDF, video.

Compress PDF online

Shrink PDF file size.

Compress image online

Reduce JPG/PNG file size.

MKV to MP4

Convert MKV video to MP4.
Try it now

Ready to get started?

No software needed. Works on any device. First fix is free.

Compress my video free
All 10 tools

Everything FixTheFile can fix

Upscale image Remove background Clean audio Transcribe speech Convert format Extract audio PDF to text Repair ZIP Compress file Convert Word