Compress a JPEG to 50 KB

Get a photo under 50 KB for exam photos, job portals and email. Each image is saved as a JPG at the highest quality that fits, and scaled down only if it can't fit otherwise.

  • Runs on your device
  • No sign-up
  • Free, no watermark
Loading the image compressor…

This page opens the Image Compressor with the settings for this task. You can change any of them above.

Guide: How to Compress Images Without Losing Quality: The Ultimate Guide (2025)

How to use the Compress JPEG to 50 KB

  1. 01Drop one or more photos into the box, or click to choose them. JPG, PNG, WebP and iPhone HEIC photos work.
  2. 02The target is already 50 KB. Each image is compressed when you add it, unless Compress automatically is switched off.
  3. 03Check the new size of each image, then download it, or all of them as a ZIP.

Good to know

Runs on your device

Your photos are compressed by your browser. They are never uploaded.

Under 50 KB

The limit counts a KB as 1,000 bytes, so the file also passes sites that count 1,024.

Many photos at once

Drop several images and download them one by one or as a ZIP.

Frequently asked questions

Are my photos uploaded?

No. They are compressed in your browser and never leave your device.

How does it get under 50 KB?

It looks for the highest JPG quality that fits. If even low quality is too big, it scales the image down step by step until it fits.

My form also has a minimum size and exact pixels. What should I use?

Use the Exam Photo & Signature Resizer. It crops to the exact width and height and keeps the file between the minimum and maximum KB.

Can I choose a different size?

Yes. Type any target from 5 KB upward in the toolbar, or switch to Quality mode to set the quality yourself.

What happens to transparent PNGs?

JPG has no transparency, so transparent areas become white.

Related tools