Compress ICO to 50KB
Compress files to 50KB directly in your browser with no upload required.
Select ICO files
or drop files here
Maximum file size: 50MB per file
50 KB
Target size is fixed for this tool
74%
Smaller size
Higher quality
100% Secure
All processing happens in your browser. Your files never leave your device.
Super Fast
Process multiple files in seconds with our optimized browser-based tools.
High Quality
Keep your files clear and usable while reducing size or converting formats.
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About ICO Compression
ICO (Icon) is the standard format for favicons and application icons. Our ICO compression tool optimizes these small but important files, ensuring fast loading times for your website favicons and app icons without sacrificing sharpness and clarity.