X3F (RAW) to ICO Converter
Convert your x3f files to ico online & free
Sigma Camera RAW Picture File
How to convert X3F to ICO
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to ico"
Choose ico or any other format you need as a result (more than 200 formats supported)
Download your ico
Let the file convert and you can download your ico file right afterwards