How to compress an image to 50KB
- Select Choose files, or drop a JPG, PNG or WebP image on the box.
- The tool aims for under 50KB on its own. It tests up to eight quality levels and keeps the sharpest result that fits.
- If quality alone cannot reach 50KB, it shrinks the image in small steps until it does.
- Select Download. The result is named with
-compressedso your original stays untouched.
When you need 50KB
Very small limits are common on government and exam portals, job applications and old form fields. A 50 KB image is about the size of a small web graphic, so a photo has to be shrunk quite hard. Faces and text stay readable at this size if the picture is not huge to begin with.
What the tool does to your image
JPG and WebP files are re-saved at a lower quality, starting at 95 percent and going down to 40 percent if needed. PNG files cannot be compressed by quality alone, so they are saved as WebP, which keeps transparency and is usually much smaller. If an image is still too large at the lowest quality, its width and height are reduced by 15 percent at a time, and you can see the final pixel size in the result row.
The page shows the size before and after, so you can check that the file is under 50KB. Very small images that are already under 50KB are still re-saved at high quality, which is usually a little smaller.
Tips
- Start with a photo that is cropped to what matters. Less content compresses better.
- Signatures and ID photos shrink well because they have large flat areas.
- If the result looks too soft, try the 100KB version.
- For more control, use the full image compressor.
- To change dimensions first, try the image resizer.
Your images stay on your device. Nothing is uploaded, and there is no sign-up.