Favicon Generator
Done!
Drop your icon image here or click to upload
Crop to a perfect square in the next step
Upload a single image and instantly generate standard web favicons: 16×16, 32×32, 48×48, and 64×64. Download each size individually — all processing happens entirely in your browser.
Why Use This Favicon Generator?
- Standard sizes at once — generates the 4 most essential web favicon sizes from one upload.
- Individual downloads — download only the specific sizes you need.
- Client-side processing — your image is never uploaded to any server, ensuring total privacy.
Key Features
- 4 Essential Sizes: 16, 32, 48, and 64 pixels.
- PNG Output: All icons are exported as PNG for perfect modern browser compatibility and transparency support.
How it Works
The generator loads your image into an HTML5 Canvas, then creates 4 separate canvases at the standard favicon sizes. Each canvas is rendered using drawImage for high-quality downscaling, then exported as a PNG via toDataURL. The results are displayed in a clean grid with individual download buttons.
Try the Favicon Generator
Drop your image (ideally a square image) into the upload zone. All 4 standard favicon sizes will be generated instantly — simply click “Download” on the ones you want.