Pixelate Video Region — Mosaic Censor Online
Blur or pixelate faces, license plates, text, or any region in your video. Drag a selection, adjust the strength, and export privately.
- Rectangle selection over any region
- Adjustable pixel size and blur strength
- Great for privacy and anonymization
Blur Background
Upload a video to get started instantly
See it in action
Preview how the blur background tool works before you upload your own video. The interface is fast, simple, and runs entirely in your browser.
Preview
Pixel size
What you can do with this tool
Real ways creators, marketers, and teams use it every day.
Hide faces
Anonymize people in public recordings or interviews.
Censor license plates
Blur plates in drone, dashcam, or street footage.
Hide sensitive text
Pixelate documents, emails, or personal info on screen.
How it works
Three simple steps. No signup, no installer, no waiting.
Upload your video
Open the clip in your browser.
Draw a region
Drag a rectangle over the area you want to hide.
Set pixel or blur strength
Adjust the effect and export.
Features you'll love
Everything is built for speed, privacy, and zero friction.
Interactive region
Move and resize the censor box freely.
Pixelate or blur
Choose the style that fits your needs.
Adjustable strength
Control how heavy the effect is.
Privacy-first
Sensitive footage never leaves your device.
Why creators choose us
We focus on privacy, speed, and simplicity — not upsells.
Blurring or pixelating a region is essential for privacy, compliance, and professional editing. Censor faces, plates, documents, or anything else without sending footage to a server.
The tool runs entirely in your browser, making it ideal for sensitive content.
Frequently asked questions
Can I pixelate any area?▼
Yes. Draw a rectangle over any part of the frame and adjust the pixel size.
Does it work on moving subjects?▼
The region is static. For tracking censoring, use the Full Editor.
Is my footage uploaded?▼
No. All processing is done locally in your browser.
Related tools
Ready to blur background?
Start editing now — no upload to servers, no account needed.