Understanding blur image background
Background blur softens the area behind a retained foreground subject.
Inspect the transition around hair, glass and gaps between limbs.
A practical workflow
- Choose the required source files, if any. Files are handled as stated in the workspace privacy label.
- Set the available controls and apply the operation.
- Compare the actual output, check its dimensions and download the generated file.
Decisions and limitations
- Radius or pattern size (pixels)
- Strength (%)
- Center from left (%)
- Center from top (%)
Images up to 16 megapixels and 20 MB. Keep an original copy. Export preserves pixels, not editable layers or original metadata.
Questions about this task
Where do I use the current tool?
Keep an adjustable circular focal region sharp and blur the surrounding image. Subject detection is not included.
What should I check for blur image background?
Inspect the transition around hair, glass and gaps between limbs.
Which settings and formats are confirmed?
PNG. Images up to 16 megapixels and 20 MB. Keep an original copy. Export preserves pixels, not editable layers or original metadata.