About the Blur Image
Blur Image uses the browser canvas filter with an enlarged draw area to soften detail across neighboring pixels. The radius controls how far the visual spread extends.
How to use the Blur Image
- Choose an image.
- Set a blur radius, beginning with a low value.
- Apply, inspect edge treatment and download.
Practical tips
- Blur is not a safe redaction method because underlying detail may remain recoverable.
- Use a moderate radius for backgrounds behind readable foreground text.