# ICO converter > Convert ICO files to PNG, JPG, WebP, JPEG and more. Free, fast and private — most conversions run right in your browser. ICO is the Windows icon format. A single ICO can hold several sizes of the same icon, which is why it's still used for website favicons. URL: https://www.converterrr.com/ico-converter - Windows Icon (ICO), image format. [Image converter](https://www.converterrr.com/image-converter). - Converts to 27 formats, 25 of them in the browser; 44 formats convert to ICO. ## About the ICO format ICO is the Windows icon format. A single ICO can hold several sizes of the same icon, which is why it's still used for website favicons. | | ICO | | --- | --- | | Full name | Windows Icon | | Type | Image | | Extensions | .ico | | MIME type | image/x-icon | | Best for | favicons and Windows application icons | | Properties | transparency | ## Convert ICO to… (27) - [ICO to PNG](https://www.converterrr.com/ico-to-png) (in the browser) - [ICO to JPG](https://www.converterrr.com/ico-to-jpg) (in the browser) - [ICO to WebP](https://www.converterrr.com/ico-to-webp) (in the browser) - [ICO to JPEG](https://www.converterrr.com/ico-to-jpeg) (in the browser) - [ICO to PDF](https://www.converterrr.com/ico-to-pdf) (cloud) - [ICO to GIF](https://www.converterrr.com/ico-to-gif) (in the browser) - [ICO to AVIF](https://www.converterrr.com/ico-to-avif) (in the browser) - [ICO to TIFF](https://www.converterrr.com/ico-to-tiff) (in the browser) - [ICO to BMP](https://www.converterrr.com/ico-to-bmp) (in the browser) - [ICO to PSD](https://www.converterrr.com/ico-to-psd) (in the browser) - [ICO to EPS](https://www.converterrr.com/ico-to-eps) (cloud) - [ICO to JXL](https://www.converterrr.com/ico-to-jxl) (in the browser) - [ICO to TGA](https://www.converterrr.com/ico-to-tga) (in the browser) - [ICO to DDS](https://www.converterrr.com/ico-to-dds) (in the browser) - [ICO to EXR](https://www.converterrr.com/ico-to-exr) (in the browser) - [ICO to HDR](https://www.converterrr.com/ico-to-hdr) (in the browser) - [ICO to JP2](https://www.converterrr.com/ico-to-jp2) (in the browser) - [ICO to CUR](https://www.converterrr.com/ico-to-cur) (in the browser) - [ICO to PPM](https://www.converterrr.com/ico-to-ppm) (in the browser) - [ICO to QOI](https://www.converterrr.com/ico-to-qoi) (in the browser) - [ICO to PCX](https://www.converterrr.com/ico-to-pcx) (in the browser) - [ICO to PGM](https://www.converterrr.com/ico-to-pgm) (in the browser) - [ICO to PBM](https://www.converterrr.com/ico-to-pbm) (in the browser) - [ICO to PNM](https://www.converterrr.com/ico-to-pnm) (in the browser) - [ICO to XPM](https://www.converterrr.com/ico-to-xpm) (in the browser) - [ICO to WBMP](https://www.converterrr.com/ico-to-wbmp) (in the browser) - [ICO to XBM](https://www.converterrr.com/ico-to-xbm) (in the browser) ## Convert to ICO from… (44) - [PNG to ICO](https://www.converterrr.com/png-to-ico) (in the browser) - [JPG to ICO](https://www.converterrr.com/jpg-to-ico) (in the browser) - [WebP to ICO](https://www.converterrr.com/webp-to-ico) (in the browser) - [HEIC to ICO](https://www.converterrr.com/heic-to-ico) (in the browser) - [JPEG to ICO](https://www.converterrr.com/jpeg-to-ico) (in the browser) - [GIF to ICO](https://www.converterrr.com/gif-to-ico) (in the browser) - [AVIF to ICO](https://www.converterrr.com/avif-to-ico) (in the browser) - [SVG to ICO](https://www.converterrr.com/svg-to-ico) (cloud) - [TIFF to ICO](https://www.converterrr.com/tiff-to-ico) (in the browser) - [BMP to ICO](https://www.converterrr.com/bmp-to-ico) (in the browser) - [HEIF to ICO](https://www.converterrr.com/heif-to-ico) (in the browser) - [PSD to ICO](https://www.converterrr.com/psd-to-ico) (in the browser) - [EPS to ICO](https://www.converterrr.com/eps-to-ico) (cloud) - [AI to ICO](https://www.converterrr.com/ai-to-ico) (cloud) - [JXL to ICO](https://www.converterrr.com/jxl-to-ico) (in the browser) - [CR2 to ICO](https://www.converterrr.com/cr2-to-ico) (in the browser) - [NEF to ICO](https://www.converterrr.com/nef-to-ico) (in the browser) - [DNG to ICO](https://www.converterrr.com/dng-to-ico) (in the browser) - [CR3 to ICO](https://www.converterrr.com/cr3-to-ico) (in the browser) - [ARW to ICO](https://www.converterrr.com/arw-to-ico) (in the browser) - [TGA to ICO](https://www.converterrr.com/tga-to-ico) (in the browser) - [DDS to ICO](https://www.converterrr.com/dds-to-ico) (in the browser) - [EXR to ICO](https://www.converterrr.com/exr-to-ico) (in the browser) - [RAF to ICO](https://www.converterrr.com/raf-to-ico) (in the browser) - [APNG to ICO](https://www.converterrr.com/apng-to-ico) (cloud) - [HDR to ICO](https://www.converterrr.com/hdr-to-ico) (in the browser) - [JP2 to ICO](https://www.converterrr.com/jp2-to-ico) (in the browser) - [CUR to ICO](https://www.converterrr.com/cur-to-ico) (in the browser) - [XCF to ICO](https://www.converterrr.com/xcf-to-ico) (in the browser) - [ORF to ICO](https://www.converterrr.com/orf-to-ico) (in the browser) - [RW2 to ICO](https://www.converterrr.com/rw2-to-ico) (in the browser) - [PPM to ICO](https://www.converterrr.com/ppm-to-ico) (in the browser) - [QOI to ICO](https://www.converterrr.com/qoi-to-ico) (in the browser) - [PS to ICO](https://www.converterrr.com/ps-to-ico) (cloud) - [PCX to ICO](https://www.converterrr.com/pcx-to-ico) (in the browser) - [PGM to ICO](https://www.converterrr.com/pgm-to-ico) (in the browser) - [SVGZ to ICO](https://www.converterrr.com/svgz-to-ico) (cloud) - [PBM to ICO](https://www.converterrr.com/pbm-to-ico) (in the browser) - [PNM to ICO](https://www.converterrr.com/pnm-to-ico) (in the browser) - [PEF to ICO](https://www.converterrr.com/pef-to-ico) (in the browser) - [XPM to ICO](https://www.converterrr.com/xpm-to-ico) (in the browser) - [SRW to ICO](https://www.converterrr.com/srw-to-ico) (in the browser) - [WBMP to ICO](https://www.converterrr.com/wbmp-to-ico) (in the browser) - [XBM to ICO](https://www.converterrr.com/xbm-to-ico) (in the browser) ## About the ICO format: frequently asked questions ### What is an ICO file? ICO is the Windows icon format. A single ICO can hold several sizes of the same icon, which is why it's still used for website favicons. It's commonly used for favicons and Windows application icons. ### How do I open an ICO file? If your app can't open ICO, convert it to a widely supported format like PNG with the converter above. ### What can I convert ICO to? 27 formats, including PNG, JPG, WebP, JPEG, PDF, GIF. ### What can be converted to ICO? 44 formats can be converted to ICO, including PNG, JPG, WebP, HEIC, JPEG, GIF. ### What is the MIME type of ICO? ICO files use the MIME type image/x-icon and the extension .ico.