Image to ICO
Free Local ProcessingFree online image to ICO tool supporting 16/32/48/64 pixel sizes for generating website favicons or app icons. Files never uploaded, browser-side processing, privacy-safe.
Drag files here, or
Up to 20, max each 100.0 MB
Options
How to Use
- 1 Click "Select Image" or drag images to the upload area (supports JPEG/PNG/WebP/GIF/BMP)
- 2 Choose icon size (16 / 32 / 48 / 64 pixels)
- 3 Click "Convert to ICO" button
- 4 Download the ICO icon file(s) when processing completes (multiple files are packaged as ZIP)
FAQ
Q: Are images uploaded to the server?
No. All processing happens in your browser. Images never leave your device.
Q: What is ICO used for?
ICO is the Windows icon format, commonly used for website favicons (browser tab icons) or application icons.
Q: What if my image is not square?
The tool scales the image proportionally and centers it on a square canvas, preserving the original aspect ratio with transparent padding.
Q: What is the maximum supported size?
Currently supports four common sizes: 16/32/48/64. For larger sizes, we recommend using the PNG format.
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