Compress Image to 300 KB
Shrink any JPG, PNG, or WebP down to 300 KB or under. Great for online forms, job and college applications, and email. Nothing uploaded.
or drop image here
JPG, PNG, WebP. Any size works.
0 KB uploaded. Your file never leaves this browser tab.
Open your browser's Network tab while you use this tool, you will see zero data sent to any server.
How to use
1. Add your image
Drop in a JPG, PNG, or WebP of any size.
2. We hit 300 KB
We lower quality and size automatically until the file fits 300 KB.
3. Download
Save the compressed image ready to upload.
FAQ
How do I compress an image to exactly 300 KB?
Just drop your image. We automatically adjust quality, and downscale if needed, until the file is at or under 300 KB.
Are my images uploaded to a server?
No. All compression runs in your browser. Your images never leave your device.
Why do forms ask for a specific size?
Government portals, job boards, and college applications often cap upload sizes. This tool gets you under the cap without guesswork.
What if my image cannot reach the target?
Tiny targets on very large photos may need heavy downscaling. We get as close as possible and show you the final size.