How to do it, step by step
- Select the video.
- Check the level (Balanced), the output format and the size estimate.
- If needed, choose a lower resolution.
- Click Compress video now, compare in the player and download.
When this is useful
Free up space on the phone or computer
Compress old videos keeping a good look.
Upload to platforms with a size limit
Forms, intranets and portals usually have an MB limit.
Share more easily
Smaller files upload and download faster.
Tips for a good result
- The Balanced level uses 1400 kbps of video and 128 kbps of audio, about 11 MB per minute.
- Use the player beside it to compare the original with the compressed one.
- Fast mode uses the graphics card when available; Precise is slower and more compatible. If acceleration is not available on your device, the app tries Precise mode on its own.
What this tool does not do
- One video at a time and only MP4, M4V, MOV, WebM, MKV and TS.
- The compression is lossy; it is not possible to reduce without some quality loss.
- When you change the screen aspect ratio (16:9, 9:16, 1:1, 4:5) the app resizes without cropping, and the picture may be stretched: keep Keep original if there is no reason to change it.
- The new file carries the “WebFaz.com” credit in the metadata (comment and artist).
Frequently asked questions
- Which level should I choose?
- Balanced fits most. Go up to Good quality or High fidelity if the picture matters, and down to Very light or Smallest size if the size limit is tight.
- Is the original video changed?
- No. You download a new file.
More Video Compressor tools
Text written by Marcelo Amantino · updated October 18, 2026 · who we are