Compress ICO to 50KB

For 50 KB we keep just the essential favicon resolutions — typically 16, 32, and 48 px — and remove larger layers. This is the right target for lean favicons that load instantly and look sharp in browser tabs and taskbars. Pixel art and simple logo favicons compress well at these sizes. The ICO stays universally compatible while shedding the bulk that large embedded resolutions add. Ideal when you want the smallest valid favicon set.

1. 1
   Select Your Files

   Click the upload button or drag and drop your files into the upload area. You can select multiple files at once.

2. 2
   Start Processing

   Choose the settings you need, then start the tool. Processing happens in your browser and results appear in real time.

3. 3
   Download the Results

   Download your processed files individually or all at once when the task is complete. Your original files remain unchanged.

• No file upload required - 100% client-side processing
• Free to use with no registration needed
• Batch compress multiple files at once
• Optimized compression algorithms for best results
• Works on all modern browsers and devices
• No file size limits or compression quotas