Resize image to 100 KB
Shrink any photo, signature or scan to 100 KB or under for forms and uploads, at the sharpest quality that fits.
How to resize an image to 100 KB
1. Choose your photo, signature or document scan. 2. Set the maximum size in KB. 3. If the form asks for exact dimensions (for example 200×230 px for a photo or 140×60 px for a signature), enter them too. 4. Tap the button and download. The result is always at or under your target.
The tool finds the highest JPG quality that fits the limit. If the image still doesn't fit, it shrinks the dimensions step by step until it does, keeping the photo as sharp as possible.
100 KB keeps photos looking sharp on screen while meeting most portal limits for profile pictures and documents.
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Questions
How do I reduce a photo to 100 KB?
Choose the photo, set the target to 100 KB and tap the button. The tool adjusts quality and size until the file is 100 KB or less.
Will the image be exactly the target size?
It will be at or just under the target, which is what upload forms check.
Can I resize a signature for an exam form?
Yes. Set the KB limit and the pixel size the form asks for, such as 140×60, and download the JPG.
Are my images uploaded?
No. Everything happens in your browser, so your photos never leave your device.