Resize Image to 100 KB
Make a photo or signature smaller than 100 KB for profile photos and ID scans. Pick the photo, download a JPG under 100 KB. Nothing is uploaded.
- Never uploaded
- Works offline
- Free, no sign-up
Processed on this device. Nothing is sent to a server.
How to use the Resize Image to 100 KB
- Step 1Add a photoJPEG, PNG or WebP from your phone or computer.
- Step 2It shrinks to 100 KBThe best quality that fits is chosen for you.
- Step 3Download the JPGCheck the size, then upload it to your form.
Getting a photo under 100 KB
At 100 KB a photo can stay quite sharp, around 800–1200 pixels wide. Good for profile pictures, ID card scans and documents on forms with a 100 KB limit.
The tool first lowers the JPEG quality step by step, then reduces the width and height only if needed, and stops at the best result that is still under 100 KB (1 KB = 1024 bytes). The photo is processed in your browser and never uploaded.
Questions
How do I reduce a photo to 100 KB?
Add the photo above. The tool picks the highest quality that fits under 100 KB and shows the final size. Download it and upload it to your form.
Is my photo uploaded?
No. Everything happens in your browser, so ID photos and signatures stay on your device.
The form still says the file is too big. What now?
Some forms count 1 KB as 1000 bytes. Choose a slightly smaller target, for example 90 KB, and try again.