Compress Image to 10KB Online
Reduce photos to 10KB or less in one click. Free, private, works on phone and computer.
Drop images here or browseJPG, PNG, WebP, HEIC · up to 20 at once · output JPG
🔒 Processed in your browser — your files are never uploaded. Free, no sign-up, no watermark.
How to compress an image to 10KB
Quick answer: add your image above, keep the target at 10KB and click Compress. The tool finds the highest quality that fits under 10KB and only shrinks the dimensions if needed. The JPG you download is guaranteed to be 10KB or smaller.
- Add your image (JPG, PNG, WebP or iPhone HEIC).
- Confirm the target — or type any other KB value.
- Compress and download one file or a ZIP.
When do you need 10KB?
- Signature uploads on some exam and job portals (often 10–20 KB).
- Small thumbnails, icons and avatars.
- Very slow connections and SMS/MMS.
Tip: 10 KB is very small. Crop tightly and resize to the dimensions your form needs first — a 300 × 80 signature fits 10 KB easily.
Other sizes
- 10 KB · 20 KB · 30 KB · 50 KB · 100 KB · 200 KB · 500 KB · 1 MB
- Need exact pixels too? Use photo resize 300×300 or the image resizer.
Frequently asked questions
How do I make an image 10KB?
Upload it, keep the target at 10KB and click Compress. The downloaded JPG will be 10KB or smaller.
Will the image lose quality?
The tool keeps the highest quality that fits. Very small targets on large photos also reduce the pixel dimensions.
Can I compress several images at once?
Yes, up to 20 images, downloaded as a ZIP.
Are my images uploaded?
No. Compression happens in your browser.