What is a ICO file?
Icon File files are common in image workflows. ICO is mainly used for favicons and legacy app icons.
Convert ICO images to WebP directly in your browser. Batch convert files, resize large images, tune quality, and download results without sending images to a server.
Choose one file or batch convert several files in the browser.
Choose output format, quality, and maximum dimensions.
Browser-native outputs are fastest. HEIC output, RAW, PSD, and PDF need an advanced engine.
Choose an image to start.
Select one image or add several files for batch conversion.
Adjust quality and maximum width before creating the output.
Download files one by one or package the whole batch as a ZIP.
Icon File files are common in image workflows. ICO is mainly used for favicons and legacy app icons.
WebP Image files are useful for specific web, archive, or compatibility needs. WebP is a strong default for modern websites because it supports compression and transparency.
This page is optimized for lightweight local conversion. Complex animation, RAW decoding, PSD layers, PDF rendering, and HEIC output need a heavier engine.