Web tool · Client-side

Every pixel, zero upload.

imgtokb compresses, resizes, and converts images entirely inside your browser — nothing ever leaves your device. Hit an exact KB target for a form, make a passport photo, or convert file formats in seconds.

Open imgtokb ↗ Free · No signup
imgtokb homepage: compress, resize, and convert image tools
What it does
01

Compress

Shrink JPG, PNG, and WebP down to an exact size — built for exam forms, ID uploads, and strict KB limits.

02

Resize

Set an exact width and height, or fit, fill, and stretch — plus one-tap presets for Instagram, YouTube banners, A4, and passport photos.

03

Convert

PNG to JPG, WebP to JPG, JPEG to PNG — instant format conversion, no server round-trip.

A look inside
imgtokb homepage listing compress, resize, and convert tools
imgtokb compress tool with a quality slider
imgtokb resize tool with width, height, and fit mode controls
imgtokb passport size photo maker

Compress your first image.

Open imgtokb ↗