What is a .CR2 File? Canon RAW Explained

5 min read

If you own a Canon DSLR or Mirrorless camera, you might have noticed a setting called 'RAW'. When you turn it on, your camera stops spitting out JPGs and starts creating .CR2 (Canon Raw Version 2) files.

It's Information, Not an Image

A JPG is a finished cake. A CR2 file is the ingredients (flour, eggs, sugar). It contains everything the sensor saw: light information, shadow details, color temperatures.

This means a CR2 file looks 'flat' and 'dull' when you first open it. It is designed to be edited. You can drag a slider in Lightroom and recover details from a completely black shadow. You can't do that with a JPG.

How to Open CR2 Files

  • Professional Software: Adobe Lightroom, Photoshop, Capture One.
  • Free Software: Darktable, IrfanView.
  • Web Browsers: Most browsers cannot open CR2 files natively.

Converting to JPG

If you just want to share the photo or print it at a kiosk, you need to bake the cake. You need to convert it to JPG.

Use our CR2 to JPG Converter. It extracts the embedded 'Preview Image' from the raw file, giving you a high-quality JPG instantly without needing expensive software.

Ready to convert your images?

LocalImageConverter is free, private, and works instantly in your browser.

Go to Converter