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ScanMaster

Add Image Padding

Extra whitespace around your image.

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About Add Image Padding

Add Image Padding is here for editing a picture one job at a time: extra whitespace around your image. It takes JPG, JPEG, PNG and 9 more and produces JPG, JPEG, PNG, WEBP. Files up to 100 MB each, 50 at a time, and the work happens on your own machine rather than on a server.

Handy on a phone, where Add Image Padding beats searching the app store for a one-job utility.

How to use Add Image Padding in 3 steps

  1. Drop the picture on the page — JPG, JPEG, PNG and 9 more, up to 50 at a time.
  2. Set the Padding width and Padding color.
  3. Press Apply Padding and download the result in whichever of JPG, JPEG, PNG, WEBP suits you.

What you get with Add Image Padding

  • Accepts JPG, JPEG, PNG and 9 more in one go
  • Output in JPG, JPEG, PNG, WEBP
  • Batch up to 50 files, returned together
  • Runs in your browser — the file is never uploaded
  • Free to use, with no signup and no account
  • No watermark or logo added to your output
  • Works on desktop and mobile, no install

Add Image Padding: questions

Which file types does Add Image Padding accept?
The drop area takes JPG, JPEG, PNG and 9 more. Files are read from your device in the browser, so the format has to be one a browser can decode — that is why the accepted list on this page is finite and honest rather than "everything".
What do I get back from Add Image Padding?
The result is JPG, JPEG, PNG, WEBP, offered as a download the moment the work finishes. Multiple results come back together rather than as fifty separate save dialogs.
Is there a file size limit?
A single file may be up to 100 MB, and a batch up to 50 files. Those are guardrails rather than a paid tier — the work happens on your machine, so an enormous document is limited by your own memory before it is limited by us.
Does my file get uploaded?
No. The page reads the file through the browser's own file API and processes it in the tab. Closing the tab discards the working copy, which is why there is no storage to clear and no retention policy to read.