Photo & signature › Compress image to KB
Compress Image to Any KB
Make a photo smaller than 20 KB, 50 KB, 100 KB or any size you need, as sharp as possible.
or drop an image anywhere on this page · paste with Ctrl+V
Your image never leaves your deviceHow to compress an image to a specific KB
Why is my image too big for the form?
Phone cameras save photos at 2–8 MB, while most application forms accept only 20 KB to 500 KB. PhotoSizeKaro lowers the JPG quality step by step, and only reduces the pixel size if it really has to, so your image stays as clear as possible.
Frequently asked questions
Is it safe to compress my documents here?
Yes. Compression happens inside your browser and nothing is uploaded, so it is safe for ID photos and certificates.
Can I compress PNG files?
Yes. PNG and WEBP images are converted to JPG, which is much smaller and accepted by almost every form. Transparent areas become white.
Will the image lose quality?
Some quality is always lost when making a file much smaller, but PhotoSizeKaro keeps the highest quality that fits your target.
Need an exact pixel size too? Use the photo & signature resizer or pick your exam.