Blur, Pixelate or Redact Images Online — Free Tool
Mark rectangles to blur, pixelate or cover private details with solid black. Edit a JPG, PNG or WebP locally and download a flattened image.
Choose your images
JPG, PNG or WebP · Up to 1 file(s) · 25 MB each · 100 MB per batch
Your files stay on your device.
Settings
Hide selected parts of an image
Draw rectangles over the areas to change, or use the pixel coordinate fields. Select solid black, pixelation or blur for each new area. Undo the last area if needed, then create and review the output.
Choose solid black for confidential text or numbers: blur and pixelation may leave information recognizable. The output contains flattened pixels, not removable overlay layers. Blur requires a browser with Canvas filter support; solid black and pixelation remain available.
How to use this tool
- Choose the files accepted by this tool.
- Select areas to blur, pixelate or cover with solid black. Preview the flattened result before downloading.
- Start processing, review the preview and sizes, then download your results.
Good to know
Do you upload or store my photos?
No. These tools read and process your selected images in your browser. Image content is not sent to our servers. Clear files or close the page to release the working session.
Why can the output be larger?
File size depends on dimensions, format and image content. PNG preserves pixels without a quality setting. Try WebP or JPG and a lower quality value when reducing file size is your priority.
Can I use HEIC, SVG, GIF or PDF?
Standard image tools support JPG, PNG and WebP. HEIC conversion and PDF tools are available on their own pages. SVG tools have dedicated pages for static vector artwork. GIF is not supported. Animated PNG or WebP images are flattened to a still image.
Are these tools free?
Yes. These tools work without an account, a watermark or a payment. Batch and resolution limits help keep processing manageable on your device.