Compress Image to 50KB

Need a photo under 50 KB? Compress image to 50KB here: drop your JPG, PNG or WebP and it is automatically made as sharp as possible while staying under the limit. A common limit for passport-size photos and profile pictures on exam, job and ID applications.

How to compress an image to 50KB

The tool searches for the highest quality that still fits under 50 KB. It first lowers the JPG quality step by step; only if the image is still too large at a low quality does it reduce the pixel dimensions, just enough to fit. So you get the sharpest image the limit allows, without trial and error.

Where a 50KB limit is common

Many online forms ask for a photo between 20 and 50 KB: exam registrations, job portals, ID cards, admission and scholarship forms. 50 KB is enough for a clear face photo of around 600 to 800 pixels, which is more than the forms display.

For the best photo, use a plain light background, face the light, and crop to head and shoulders before compressing. If the form also gives pixel dimensions (for example 200 × 230), resize the photo to those first with the image resizer, then compress it here: a small image easily fits in 50 KB at high quality.

Tips for the best result

• Crop first. Cutting away empty background leaves more of the 50 KB for what matters. Use the image resizer & cropper, then compress here.
• Choose JPG for photos. It is accepted by every upload form and gives the smallest files for photos. PNG keeps transparency but needs more space.
• Check the exact limit. We count 1 KB as 1,000 bytes and stay under it, so the result is accepted whether a website counts 1,000 or 1,024 bytes per KB.
• Different limit? Type any size in the KB box; the image is recompressed instantly.

Private by design

Your images are processed by your own browser and never uploaded to a server, so they stay on your device. There is no watermark, no sign-up and no limit on how many images you convert.