Compress Image to Under 100KB Without Uploads
ImageHob compresses photos and scanned documents to under 100KB entirely in your browser without uploading files to any server. Using an automated multi-pass binary search algorithm, it tunes quality and resolution locally so your passport photos, visa uploads, and government forms meet strict 100KB portal limits safely.
How do I compress a photo to 100KB for passport, visa, or job portals?
Upload your photo on this page—ImageHob is pre-configured in Strict 100KB Target Mode, which automatically runs a binary search on quality and resolution until the output file is guaranteed to be under 100KB.
How does ImageHob hit an exact 100KB limit without ruining readability?
Our engine performs up to 6 binary-search passes on the JPEG/WebP quality curve first, and only scales down excess pixel dimensions if the image is still above 100KB.
Frequently Asked Questions
Is my passport photo or ID card safe when compressing to 100KB here?
Yes. Your passport or ID photo never leaves your computer or phone. All 100KB target calculations happen locally in your browser via JavaScript.