Convert to CRW Online Tool.
Usually, image files go through a compression process that reduces the file size. This process makes the file easier to manage, but it also reduces the overall quality of the image. CRW is a file extension used for raw images on Canon cameras that haven't been processed or compressed in any way. Usually, CRW files are converted to another file type that's easier to manage, like a JPG or PNG. Since CRW image files are very large, sharing or uploading these files without converting them to another file type can be time-consuming and challenging. Even though it's possible to edit a CRW file, many programs don't offer support for these images. With that said, a CRW file can be open and viewed when using Canon software or third-party editors, such as Microsoft Photos, MacPhun Colorstrokes, or Adobe Photoshop.