Reduce Image Size in KB
Reduce image size in KB online — free with GetImgURL. Compress any photo to an exact KB target in seconds, no signup.
Select images
or drag and drop your image files
Free Image Size Reducer
Make images smaller online without apps or accounts. Drop in a JPG, PNG, WebP or GIF, pick your KB target, and download the result — everything runs in your browser.
Why reduce image size here?
Exact targets, honest sizes, zero uploads. Your photos never leave your device.
Pick the exact KB
Targets from 5KB up: 5KB, 10KB, 15KB, 20KB, 25KB, 30KB, 35KB, 40KB, 45KB, 50KB, 55KB, 60KB, and more.
Fully private
No uploads, no server queues. Your images stay with you.
Real sizes shown
The final size on screen is the true size of your download.
Free, no account
No watermark, no sign-up, no usage counters.
Careful with quality
Quality drops first, dimensions only if needed — so photos stay sharp.
Any browser
Works on phones, tablets and computers alike.
How to reduce image size in KB
Three steps to a smaller image.
- 1
Add your image
Choose a JPG, PNG, WebP or GIF — or drag it into the box.
- 2
Choose the KB target
Open the size you need and press the button.
- 3
Download it
Confirm the real size shown, then save your image.
Frequently asked questions
It means making a photo's file size hit an exact number of kilobytes — like 20KB or 100KB — so it passes upload limits on forms and portals.