Image Converters
PNG to ICO Online
Use PNG to ICO to package a PNG into a favicon-style ICO file. The image stays on your device, the result is generated in your browser, and you can download an ICO file with selected icon sizes.
Drop your PNG file here
or click to browse
All image processing uses your browser's Canvas API — files never leave your device
How to use it
- 1 Choose an image file or paste image data when the tool asks for it.
- 2 Adjust quality, dimensions, background, crop, or size options if shown.
- 3 Run the image tool in your browser.
- 4 Preview the result, then copy or download the generated file.
Use cases
- Prepare images for websites, documents, and favicons
- Resize or compress images before sharing
- Convert image formats without installing desktop software
Limitations
- The generated ICO uses PNG image entries, which modern browsers support for favicons.
- Browser canvas export may remove embedded metadata and color profile information.
- Very large images depend on available browser memory and device performance.
Related Tools
Favicon Generator
Favicon Generator lets you generate favicon files and a basic implementation snippet from a PNG or SVG locally in your browser with preview, download controls, and clear privacy notes.
BrowserSVG to PNG
SVG to PNG lets you sanitize SVG markup and export it as PNG locally in your browser with preview, download controls, and clear privacy notes.
BrowserImage Resizer
Image Resizer lets you resize an image by width and height while optionally preserving aspect ratio locally in your browser with preview, download controls, and clear privacy notes.
BrowserJPG to PNG
JPG to PNG lets you convert a JPG image into PNG locally in your browser with preview, download controls, and clear privacy notes.
BrowserPNG to JPG
PNG to JPG lets you convert a PNG image into JPG with background color and quality controls locally in your browser with preview, download controls, and clear privacy notes.
BrowserWebP to PNG
WebP to PNG lets you convert a WebP image into PNG locally in your browser with preview, download controls, and clear privacy notes.
FAQ
Does PNG to ICO upload my image?
Your file is processed in your browser and is not uploaded.
What does PNG to ICO create?
It creates an ICO file with selected icon sizes. The generated ICO uses PNG image entries, which modern browsers support for favicons.
Will PNG to ICO preserve every image detail?
Format conversion, resizing, compression, and browser canvas export can change metadata, color profiles, transparency, or exact encoding details. Review the result before using it.