There are free conversion tools available online that help to convert CR2 files into JPG quickly. However, if you are in a business that needs regular conversion of images and photographs then ...

Batch-convert iPhone HEIC photos to JPEG format This free utility makes it easy to convert Apple's format to one that's actually useful.

The iPhone's HEIC file format is better than JPEG, but it's not always compatible, so you need to convert it.

High Efficiency Image Containers, or HEIC files, are typically unique to Apple products, so here’s how iPhone or iPad owners can convert their images to JPG to combat any compatibility issues ...