Get your photo under the upload limit.
Online forms reject files over 20 KB, 50 KB or 100 KB. Pick the limit, drop your photo or signature, and download a copy that fits.
passport-photo.jpg
2.40 MB
50 KB limit
Too large for the form
KB
Drop images here or click to choose
JPG, PNG or WebP. You can add several at once.
The form also asks for pixel dimensions
px
Nothing is uploaded. Your images are compressed on this device.
Why people use KB Kit
- Stays on your device Your photo is compressed inside your browser. It is never sent to a server, which matters for ID photos and signatures.
- No waiting There is nothing to upload or download, so even a large phone photo is ready in a second or two.
- Made for form limits Presets for 20, 50, 100 and 200 KB, plus pixel sizes for forms that ask for exact dimensions.
Tools
- Compress image to KB Shrink a JPG, PNG or WebP to any size limit, with pages for 20, 50, 100 and 200 KB. 20 KB50 KB100 KB200 KB
- More tools for photos and documents are on the way.