Compress Image to 100KB
Automatically tunes quality until your JPG, PNG, or WebP fits under 100KB - free and entirely in your browser.
Job portals, university admission systems, and visa or government application sites frequently cap photo and document uploads at 100KB. This tool automatically steps the quality down until your image fits under the limit, so you don't have to guess and re-check. Your file is processed locally - sensitive documents like passport photos never leave your device.
Drop images here
or click to browse. Accepts JPG, PNG, and WebP. Batch supported.
Frequently asked questions
My application portal rejected my photo for size. Will this fix it?
Yes - the tool compresses until the output is at or under 100KB, which satisfies the upload validators used by most job and visa portals. Double-check the portal's dimension requirements too, since some also specify exact pixel sizes.
Is it safe to compress passport or ID photos here?
The compression runs entirely in your browser using the canvas API. The image is never uploaded to a server, which is exactly what you want for identity documents.
Other size targets
Compress to 20KB
Shrink JPG, PNG, or WebP images to 20KB or less for forum avatars and signatures. Automatic quality targeting, all in your browser.
Compress to 50KB
Compress images to 50KB or less for email embeds and web thumbnails. Automatic size targeting - free, private, no upload.
Compress Image
Full quality slider, presets, and format controls