Resize image to 100 KB
Make any photo, signature or scan smaller than 100 KB for online forms — with exact dimensions if you need them. Runs on your device.
- 🔒 No upload
- ∞ No limits
- 🎯 Exact KB
- ✓ No sign-up
Drop images here or choose filesTap to choose images
🔒 Processed on your device — never uploaded · Free · No sign-up
Dimensions, minimum size & format
Examples: — always use the exact dimensions in your form's instructions.
Key facts
- Outputs a JPG at or below 100 KB, using the highest quality that fits.
- Optional exact pixel dimensions (e.g. 200×230) with crop-to-fit, and an optional minimum size.
- Works with JPG, PNG, WebP and (in Safari) iPhone HEIC photos. Batch + ZIP supported.
- Images are processed locally in your browser and never uploaded. EXIF location data is removed.
How to resize image to 100 KB
- Choose or drop your photo, signature or scan.
- Keep 100 KB, or enter the size and dimensions from your form's instructions.
- Download the resized JPG and upload it to the form.
Who needs an image under 100 KB?
Profile pictures, ID document scans and image uploads on forms and marketplaces.
Tips for the best result at 100 KB
- Photos up to about 1000–1200 px stay crisp at 100 KB.
- WebP is ~25% smaller than JPG at the same quality — use it for websites, not for forms.
- Scanned certificates are readable at 100 KB if cropped to the page.
How it hits 100 KB
We binary-search JPEG quality at your chosen dimensions and keep the best quality that is still under 100 KB. If even low quality doesn't fit and you haven't fixed the dimensions, we reduce the resolution a step at a time, so you get a sharper small image rather than a blocky large one.
Frequently asked questions
Is 100 KB good enough for a profile photo?
Yes — most sites display profile photos well under 1000 px wide, which fits comfortably in 100 KB.
Is my photo uploaded anywhere?
No. The image is resized inside your browser and never leaves your device — important for ID photos and signatures.
Does it remove location and camera data (EXIF)?
Yes. The output is a freshly encoded image, so GPS location, camera model and other EXIF metadata from your phone are not carried over.
Is this an official tool for any government or exam portal?
No. It's an independent free tool. Always follow the exact size, dimension and format rules published in your form's instructions.
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