Image Blur Tool
Apply a Gaussian-style blur to images using a fast box-blur approximation. 100% private Canvas API processing.
About Image Blur Tool
Apply a Gaussian-style blur to images using a fast box-blur approximation. 100% private Canvas API processing. Everything runs locally in your browser — your data never leaves your device.
How to use
- Enter your input in the tool above.
- Adjust any options to your preference.
- Use the Copy or Download buttons to save the result.
- Everything happens locally — your data never leaves your browser.
FAQ
Are my images uploaded?
No. Blurring happens locally via the Canvas API. Your images never leave your device.
What extras does this tool have?
Extras: (1) adjustable radius, (2) box-blur approximation, (3) separable horizontal/vertical passes, (4) live preview, (5) PNG/JPEG/WebP output, (6) quality slider, (7) accessible labels, (8) no upload, (9) fast, (10) keyboard-friendly, (11) drag-and-drop, (12) alpha preservation, (13) repeatable passes.
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