Blur Image Tool
Blur any area of your image with a simple brush. No signup needed. Processing happens locally in your browser.
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Who Is This Image Blur Tool For?
Creators and influencers
Blur out messy backgrounds, screens, or bystanders before posting to Instagram.
Social media managers
Hide sensitive details in client screenshots and campaign visuals before publishing.
Small businesses
Blur competitor branding, price tags, or internal documents in product photos.
Parents and privacy-conscious users
Blur faces, license plates, or addresses before sharing photos online.
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Why Use GridPeek's Image Blur Tool
GridPeek's blur tool gives you a simple brush-based way to hide any part of a photo before you post it. Paint over a face, sign, license plate, or screen, adjust the strength, and export a clean result without opening design software.
Precise brush control
Adjust brush size and blur strength so you can cover small details or large areas with equal precision.
Non-destructive editing
Undo and redo blur strokes freely until the result looks exactly right before you export.
Works on any photo type
Blur faces in group photos, redact text in screenshots, or soften backgrounds in product shots.
Privacy-first processing
Images are blurred locally in your browser using the Canvas API, so nothing is uploaded to a server.
FAQ
What can I blur with this tool?
You can blur faces, license plates, text, backgrounds, or any area of an image by painting over it with the blur brush.
Is my image uploaded to a server?
No. All processing happens in your browser using the HTML5 Canvas API. Nothing is sent to a server.
Can I undo a blur stroke?
Yes. Use the Undo button to step back through your recent blur strokes one at a time, and Redo to restore them.
What image formats are supported?
The tool supports JPG, PNG, WEBP, AVIF, GIF, and BMP images.
Can I control how strong the blur is?
Yes. Use the Blur Strength slider to set a light blur for subtle softening or a heavy blur for full redaction, and the Brush Size slider to control coverage area.
Is this blur tool free to use?
Yes, the image blur tool is completely free with no signup, no watermark, and no limit on how many images you can blur.
Can I blur multiple areas in the same image?
Yes. Paint over as many separate areas as you need, such as several faces or multiple lines of text, before downloading the final image.