ICO Converter
Convert ICO files locally. A real ICO container with a 256 × 256 PNG image. Explore supported inputs, outputs and quality limitations.
Convert from ICO
Create a ICO from an image
Quality and privacy
Review orientation, colors and transparent edges before sharing. Source EXIF, GPS, XMP and IPTC are not copied on raster export. ICC profiles and original bit depth are not preserved. TIFF pages and GIF frames can be exported separately; animated output is unavailable.
How it works
- Open a supported conversion above and choose local files.
- Review previews and choose quality, dimensions or pages where available.
- Convert and download results, or save multiple results as a ZIP.
Related tools
Read the ICO format guide · All image conversions · Merge PDF · Split PDF
Common questions
What can I do with ICO files?
A real ICO container with a 256 × 256 PNG image.
Will conversion retain the original color profile and metadata?
Raster outputs contain decoded 8-bit sRGB pixels. Source ICC, EXIF, GPS, XMP and IPTC are not retained. Color-profile warnings appear when detected; keep your original for print or archival use.
Are my files uploaded?
Conversion runs locally in your browser. Only the required conversion code is downloaded; your file content is not sent to a conversion server. Advertising makes separate network requests.