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ICNS to ICO Converter

Convert ICNS files to ICO. This conversion is on our roadmap and not available on this server yet.

convert
ICNS
JPGPNGWEBPAVIFTIFFGIFBMPSVGJFIFHEICHEIFPSDPPMEPSPSICNSXCFODDXPS3FRARWCR2CR3CRWDCRDNGERFMOSMRWNEFORFPEFRAFRAWRW2X3F
SVGEPSPS
GIF

No format found

to
ICO
PDF
PDF
JPGPNGWEBPAVIFTIFFGIFBMPICOPSDEPSPS
PDF
EPSPS
GIF

No format found

Coming soon

ICNS to ICO is coming soon

We list every conversion we plan to support so you can find it later, but we only switch one on once it really works. Layered files (PSD, XCF) are flattened. EPS/PS/XPS are rendered with Ghostscript.

Browse every format · Image converter

ICNS – Apple Icon Image

ICNS is the macOS application icon format. One file holds several sizes of the same icon.

More ICNS conversions

ICO – Windows Icon

ICO is the Windows icon format, and browsers also use it for favicons. A single .ico file can hold several sizes of the same icon, from 16x16 up to 256x256, so the right one is shown wherever it is needed.

More ICO conversions

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How this works: your file is uploaded over HTTPS and converted on this server with open-source engines (libvips for images, FFmpeg for audio and video, LibreOffice and Pandoc for documents, Calibre for ebooks, Ghostscript and Inkscape for PDF and vector files). Images are processed in memory; other files use a private temporary folder that is deleted as soon as the conversion finishes.