Compress Image to 30KB Online
Reduce photos to 30KB 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 30KB
Quick answer: add your image above, keep the target at 30KB and click Compress. The tool finds the highest quality that fits under 30KB and only shrinks the dimensions if needed. The JPG you download is guaranteed to be 30KB 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 30KB?
- Applicant photos on many government and university portals (often 20–50 KB).
- Signatures with a 30 KB limit.
- Profile photos on HR and school systems.
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 30KB?
Upload it, keep the target at 30KB and click Compress. The downloaded JPG will be 30KB 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.