Target File Size
50 KB (or less)
50 KB (or less)
Drag & Drop Your Image Here
JPG, PNG, or WEBP
image99.online
Compress Image to 50KB
Upload your image to automatically reduce it to 50KB or less with smart tuning.
How to Compress an Image
Upload Your Photo
Select or drag a JPG/PNG/WebP.
Automatic Compression
We analyze and compress to hit ~50KB.
Download Your Image
Save the compressed file.
Key Features
Smart Compression
Quality + optional downscale to meet the target.
Fast and Easy
Just upload and download.
Secure and Private
Runs locally in your browser.
Frequently Asked Questions
What if it can’t reach exactly 50KB?
We get as close as possible; results are usually slightly under.
What formats can I upload?
JPG, PNG, and WebP.
Will the dimensions change?
Only if necessary to meet the limit.
Is anything uploaded?
No — it all stays on your device.