CRW Converter

Convert Canon raw images (CRW) online for free


Drop or upload your .CRW file
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How to convert your CRW file

  1. Click the "Select File" button above, and choose your CRW file.
  2. You'll see a preview.
  3. Click the "Convert file to..." button to save your file in the format you want.

Convert CRW to another file type

The converter easily converts your CRW raw images to various formats - free and online. No Adobe Lightroom or other Camera Raw software needed.

  • CRW to JPG
  • CRW to UIL
  • CRW to MONO
  • CRW to OTB
  • CRW to 89I
  • CRW to FL32
  • CRW to GRB
  • CRW to EPDF
  • CRW to GBR
  • CRW to P7
  • CRW to WRL
  • CRW to GRO

Convert a file to CRW

To convert other file formats to the "Canon CIFF Raw Image" file type, you need software like Adobe Lightroom or a similar tool.


About CRW files

The .CRW format is a raw image file generated by early Canon digital cameras, such as the EOS 300D and older PowerShot models. It contains minimally processed sensor data based on the proprietary Camera Image File Format (CIFF). Opening these legacy files requires dedicated raw processing software like Adobe Lightroom or Canon Digital Photo Professional. Users frequently need to convert .CRW files because the format is outdated and heavily restricted. Modern web browsers and native operating system viewers cannot render them. They consume significant disk space, are uncompressed, and manage metadata poorly compared to modern standards. For long-term archiving without losing raw sensor data, convert to DNG (Digital Negative). For professional, lossless editing, convert to 16-bit TIFF. For immediate web use and sharing, convert to JPG or WebP, keeping in mind that this permanently compresses the dynamic range and bakes in color grading. Drag and drop your file to analyze and convert it - free, online, and without installing software.

Use Convert.Guru to open and convert your CRW file.

Users also converted JPG, CR2, CR3 and EPP files.


FAQ

If you want to convert CRW file to , you can use Adobe Lightroom or similar software from the "Raw Sensor Image Storage" category. In the File menu, look for Save As… or Export….

To convert files to CRW, try Adobe Lightroom or another comparable tool in the "Raw Sensor Image Storage" category.



The CRW Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our CRW converter.