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About PhotoResizeInKB

Last updated: 15 October 2026

PhotoResizeInKB is a free online tool that resizes photos to an exact file size in KB directly in your browser. It makes one job simple: getting a photo under a specific file size in KB. Job portals, exam applications, government services and many websites reject images that are even slightly over their limit, and most image editors don't let you aim for an exact size.

What we do

You choose a target such as 20 KB, 50 KB or 100 KB and the tool finds the best quality that fits. It works with JPG, PNG, WebP, GIF and BMP files, and lets you set maximum pixel dimensions when a form requires them.

Privacy by design

All processing happens inside your browser. Your photos are never uploaded to our servers, stored or shared.

Get in touch

Suggestions and bug reports are welcome on our contact page.