About this tool
Blur or pixelate sensitive areas in a video locally in your browser for free. Draw one or multiple fixed rectangular regions on the preview and export a clean MP4 with zero video uploads.
Blur Video Regions: Select Multiple Fixed Areas to Apply Blur or Pixelation Locally
Questions & answers
How do I use Blur video regions?
Select areas in the preview, choose blur or pixelation, add multiple regions if needed, then export.
What limits should I know about?
Speed and compatibility depend on browser, codecs and memory. Prefer short inputs and save results before closing the page.
Where do my files and data go?
Your media is processed in this browser, not uploaded to this site. Save results before refreshing or closing.