Compress image to 100KB

Shrink any JPG, PNG or WebP photo to 100 KB or less — a very common limit on application and admission portals. The target is already set to 100 KB; just drop your image and download the result.

100% private: everything runs in your browser. Your images are never uploaded to a server.

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80
Starting quality. With a target size set, ImgShrink adjusts automatically to fit.
Preset to 100 KB — change it if your form allows a different size.
Most forms accept JPG. WebP gives the smallest files.
Drop images here, or browse files
JPG, PNG, WebP, GIF or AVIF · up to 30 images · 15 MB each

Your images

Who needs an image under 100 KB?

A 100 KB ceiling turns up on a huge share of the web's forms. Online job applications ask for your photo and scanned documents under 100 KB; university admission and scholarship portals set the same cap for photographs, signatures and certificates; and many government service portals allow 100 KB per uploaded file. A photo from a phone is 20 to 50 times bigger than that, so the upload fails until the file is shrunk. This page presets the target to 100 KB: drop in your photo or scan, press Process, and download a version that fits — keeping as much quality as the limit allows.

Questions

How do I compress an image to 100 KB or less?

Drop your image above — the target size is already set to 100 KB — and press “Process images”. ImgShrink lowers the quality step by step, and shrinks the dimensions too if quality alone is not enough, until the result fits under 100 KB.

My document scan looks soft at 100 KB. Any tips?

Text scans are the hardest to squeeze. Keep the output format as JPG, and if the scan is a full page, crop it to the part the form actually needs before compressing — a tighter crop at 100 KB stays far more readable than a whole page squeezed down. If the portal accepts it, the 200 KB page gives scans noticeably more room.

Can I change the 100 KB target?

Yes — the target box is preset to 100 KB for this page, but you can type any size, or clear it to compress with the quality slider alone. For ready-made presets, see the 50 KB and 200 KB pages.