Blur Image Online
Apply adjustable blur to an image before sharing or publishing. Useful for softening screenshots, backgrounds and sensitive visual content.
Why this tool exists
For redacting sensitive information, use an opaque block or pixelation instead of relying on a soft blur.
- ✓ adjustable blur
- ✓ preview
- ✓ JPG/PNG output
- ✓ browser-local processing
Useful for
- • privacy edits
- • soft backgrounds
- • screenshots
- • visual effects
Blur an image for softening or privacy editing
Blur can soften backgrounds and reduce visual detail, but it is not a reliable redaction method for sensitive text, faces or account numbers.
Use blur for the right job
For creative effects or background softening, adjustable blur is useful. For sensitive information, use an opaque cover and export a flattened image so the original pixels are not included underneath it.
Check the whole output
Inspect the result at normal viewing size and zoom in on any sensitive area. A light blur can still leave text or identifying features partially readable.
Frequently asked questions
Can I blur part of an image?
Use a region-based blur workflow when available. A whole-image blur is better for softening the complete picture.
Is blur enough to hide private information?
No. For sensitive information, use an opaque redaction or a stronger privacy method rather than relying on soft blur.
Does blur reduce image quality?
It intentionally removes detail. The effect is part of the output rather than a temporary viewer setting.
Can I blur a background?
Yes. Background blur is a common creative use, provided the tool supports the required region selection.