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Trusted file extension guides and opening help from the original project since 2008.

How to open .CRW files on Windows

To open .CRW files on Windows, right-click the .crw file and choose open with..

Step-by-step instructions

  1. Right-click the .CRW file and choose Open with.
  2. Select a trusted Windows app that supports .CRW files.

Recommended software

  • Default Photos app
  • Browser preview
  • GIMP

Alternative methods

  • Open .CRW in a browser-based viewer if desktop apps fail.
  • Try opening .CRW on Windows with a secondary app to rule out app-specific issues.
  • Convert .CRW only with trusted tools when direct opening is not possible.

Common issues

.CRW file does not open

This usually means the required app is missing or the .CRW file is incomplete.

  1. Install or update a compatible application.
  2. Verify the file came from a trusted source and was fully downloaded.
  3. Try opening the file in an alternative app on another platform.

Security note

Only open .CRW files from trusted senders.

Back to .CRW extension page