Compress image to 50 KB online

How to compress a photo to 50 KB

1. Choose your photo above, or drop it on the box. You can do several at once.
2. Check the target size. It's set to 50 KB; type another number if your form asks for something different.
3. Keep JPEG as the format: it's accepted everywhere. Pick WebP only for websites.
4. Tap Download next to the result. The file name ends in its new size so you can find it.

How it works

JPEG and WebP photos have a quality setting. The tool tries different settings and keeps the highest quality that still fits your target, so the photo looks as good as it can at that size. If even a low quality is too big (a huge photo squeezed into a tiny limit), it shrinks the width and height step by step until it fits. You'll see the new size next to each photo before you download it.

Where you'll need it

• Exam registration forms that ask for a recent photo between 20 and 50 KB.
• Recruitment portals and online applications.
• ID cards and membership forms.

If the form also gives pixel dimensions, such as 200 × 230, use the resize tool first and compress after.

Private by design

The tool runs entirely inside this browser tab. Your photo is opened, edited and saved on your own device, and it is never sent to a server, so there is nothing for anyone to keep, scan or leak. No account, no watermark and no limit on how many photos you do. It even keeps working if you switch off your internet after the page has loaded.

Tips for the sharpest result

• Crop first. Cutting away empty background leaves more of the size budget for the part that matters. Use the crop tool, then compress.
• Set the longest side if the form also lists pixel dimensions. Smaller dimensions at good quality usually look better than big dimensions at low quality.
• Screenshots and scans of text compress very well as JPEG once they're cropped to the page.

Photos you never want anyone to see are better kept out of the gallery altogether. See how to hide photos on Android, or how Sealcloak keeps them encrypted on your phone.

Frequently asked questions

Will compressing to 50 KB make my photo blurry?

Only as much as it has to. The tool keeps the highest quality that fits in 50 KB, and only reduces the dimensions if quality alone isn't enough. Cropping away background first leaves more detail for the subject.

Is my photo uploaded to a server?

No. Everything happens in your browser on your own device. The photo is never sent anywhere, so it can't be stored, scanned or leaked by this site.

Does it work on Android and iPhone?

Yes. It works in Chrome, Samsung Internet, Firefox and Safari on phones, tablets and computers. iPhone HEIC photos are converted to JPEG as part of the process.

Can I compress several photos at once?

Yes. Choose or drop as many as you like. Each one is compressed to the same target size and gets its own download button.

How do I get a photo between 20 KB and 50 KB?

Type 45 in the target size box. The result lands just under 50 KB and well above 20 KB. If a form rejects it, check whether it also needs exact pixel dimensions.