Compress Image to 50KB
Reduce file sizes to exactly 50KB limit. Our processing sweep runs lossless adjustments to hit your target size constraint.
Drop files here. 100 MB maximum file size
Drag or click to upload your logo
300+ formats supported
We support more than 25600 different conversions between more than 300 different file formats. More than any other converter.
Fast and easy
Just drop your files on the page, choose an output format and click "Convert" button. Wait a little for the process to complete. We aim to do all our conversions in under 1-2 minutes.
In the cloud
All conversions take place in the cloud and client-side processing, consuming minimal capacity from your computer.
Custom settings
Most conversion types support advanced options. For example with a video converter you can choose quality, aspect ratio, codec and other settings, rotate and flip.
Security guaranteed
We delete uploaded files instantly and converted ones after 24 hours. No one has access to your files and privacy is 100% guaranteed. Read more about security.
All devices supported
GlobeOptimiser is browser-based and works for all platforms. There is no need to download and install any software.
How to use this tool
- Upload the files you need to shrink.
- The target file size slider will be automatically prefilled to 50KB.
- Run processing to export optimized assets immediately.
Frequently Asked Questions
Why do I need my image to be under 50KB?
Many portals (such as government applications, job platforms, and email clients) enforce file limits like 50KB to save database storage.
What happens if the target is too small?
If your image is very large and the target is set extremely small, our engine uses the maximum compression threshold that preserves layout readability.
Need to convert format, stamp logo or downsize banners?
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