Flickr supports several different image formats but does not support CR2. CR2 is a RAW image file format that is used by digital cameras to save unprocessed pictures. You can upload your pictures in the CR2 format to Flickr by first converting them to a compatible format, here's how:
- Launch your Web browser and visit one of the many websites that allow users to convert CR2 files to the JPG format. Examples of free online conversion sites include Online-Convert.com, PictureResize.org, and FixPicture.org.
- Click on the "Choose file" or "Convert" button and use the Windows file browser to find the CR2 file. Click on the "Open" button.
- Click on "Convert" and save the JPG file to your hard drive.
- Visit Flickr.com and log in to the website. Click on "Upload" and select "Choose photos and videos."
- Select the JPG file you previously saved and click on "Open."
- Click on "Upload."