JustilityImage border & padding
Add pixel margins, borders and a solid background.
Processed on your device. Your files are never uploaded by Justility.
How privacy worksHow it works
Choose an image, set padding and background, then export.
Supported formats
Static raster images; PNG, JPEG or WebP output.
Good to know
Padding increases dimensions and can increase file size.
EXIF orientation is applied. Re-encoding may remove metadata and change color rendering. JPEG uses the selected solid background for transparency. Safety limits: 20 MB per image, 24 megapixels, and 8,192 px per side.
Using image border & padding
Choose an image, set padding and background, then export.
Padding increases dimensions and can increase file size.
Common questions
Are my inputs uploaded?
Justility processes this tool’s inputs locally and does not send them to a processing server. Public application assets are downloaded separately.
Can I use this without an internet connection?
Yes, after you prepare the relevant tool group from Offline help and the browser retains their assets. Installation is optional. All processing dependencies are bundled locally.