Compress a photo to 50 KB in one step
Type or pick the limit, drop the image, and the tool returns a JPG that is at or under 50 KB. It is built for the forms that enforce exact sizes: passport-style photos on application portals, ID photos for exam admit cards, avatars and forum images. 50 KB is the most common photo limit on government and university application portals in South Asia.
A head-and-shoulders photo fits in 50 KB at about 400–500 pixels wide with no visible loss. Full documents (a scanned page) are readable at 50 KB if the page is mostly text. The result size is shown before you download, so there is no guessing and no re-uploading to find out whether the portal accepts it.
How to reduce an image to 50 KB
- Add the image. Click the sheet or drag the photo onto it. JPG, PNG, WebP, HEIC (iPhone), GIF, BMP and AVIF all work, and you can add several at once.
- Keep 50 KB as the target. It is pre-filled. Change it if the form says a different number – the presets cover 20 KB to 1 MB.
- Choose the output format. JPG gives the smallest file for photos and scans. Use PNG only when the portal insists on it or the image is a logo with flat colours.
- Press Compress. The tool tries quality levels first, then resolution, until the file fits. The new size and dimensions appear on the thumbnail.
- Download. One image downloads directly; several come as a ZIP. Nothing is stored anywhere.
What happens to the picture
Every JPEG has a quality setting from 1 to 100. Phone cameras save at 90–97, which is far more than a form needs. Dropping to 75–85 removes about half the file with no change you can see at normal size. If that is not enough for 50 KB, the tool reduces the pixel dimensions in small steps and checks the size after each one, stopping as soon as it fits. It never goes below 32 pixels and tells you if the limit was impossible for that image.
Other size limits
20 KB · 100 KB · 200 KB · 500 KB · 1 MB · any size in KB
Frequently asked questions
How do I compress an image to 50 KB without losing quality?
Pick the image, keep 50 KB as the target and press Compress. The tool lowers JPEG quality first, which is invisible at the top of the range, and only reduces resolution if quality alone is not enough. A head-and-shoulders photo fits in 50 KB at about 400–500 pixels wide with no visible loss. Full documents (a scanned page) are readable at 50 KB if the page is mostly text.
Can I compress a PNG to 50 KB?
Yes. For the smallest file choose “JPG” as the output; PNG cannot be compressed by quality, so a PNG target of 50 KB is reached by shrinking the dimensions instead, which suits logos and screenshots but not photos.
Which portals need 50 KB images?
50 KB is the most common photo limit on government and university application portals in South Asia.
Is the photo uploaded to your server?
No. Compression runs in your browser with JavaScript. The image never leaves your device, which also makes it quick on slow connections.
Can I do several photos at once?
Yes. Add as many as you like; each one is compressed to 50 KB and you receive a ZIP. There is no limit and no watermark.