Image Compressor — Reduce Photo Size to KB

Compress a JPG, PNG or WebP photo to 20 KB, 50 KB, 100 KB or any size for online forms, job portals and email

Free · no sign-up · runs in your browser, nothing is sent to a server

How it works

  1. Choose your photo — it is processed on your device and never uploaded.
  2. Pick the maximum size the form asks for (e.g. 50 KB) or type your own.
  3. The tool lowers JPEG/WebP quality step by step until the file fits; if it still doesn't, it also reduces the pixel size slightly.
  4. Check the preview and download the compressed photo.

Frequently Asked Questions

Choose the photo, select 50 KB and press Compress. The tool lowers the quality step by step until the file is under 50 KB, and only reduces the pixel size if quality alone isn't enough.
Some, but usually not visibly for a face or document photo. The tool always keeps the highest quality that still fits your size limit.
Very small limits leave little room for detail, especially for large or busy photos. Cropping or resizing the photo first (see the Image Resizer) gives a sharper result.
No. Compression happens on your device in the browser, so your photos stay private.
JPG works on every website and form. WebP gives smaller files for websites but some older forms don't accept it.
Yes. PNGs are converted to JPG or WebP, which is what makes them much smaller; transparent areas become white in JPG.
Chat on WhatsApp