Compress image to under 100 KB
Shrink a photo to under 100 KB for strict forms, signatures and thumbnails.
Drop an image, or choose a file
JPG, PNG, WebP, AVIF, HEIC or GIF. Any size.
Your file never leaves your device
Why files fail
Some forms allow only 100 KB for photos and signatures. A full resolution phone photo can't get that small through quality alone.
What this preset does
This preset lowers quality first, then reduces the dimensions step by step until it's under 100 KB, and tells you the final size in pixels.
Questions
- How small will the image get in pixels?
- Usually around 1000 to 1500 px on the long side for a photo, depending on detail.
- What about a scanned signature?
- Signatures are mostly white and compress very well, often keeping their full size.
- Can I keep it as PNG?
- Yes, choose PNG in Advanced, but JPG reaches small sizes with less visible loss for photos.