Tools / File Converter / CR3 to PGM Converter

CR3 to PGM Converter

Convert CR3 files to PGM. Batch, free and without uploading.

This tool converts CR3 files to PGM. CR3 is the RAW format of Canon cameras. It keeps unprocessed sensor data; conversion uses the camera’s white balance and colour settings.

Portable graymap. PGM is lossless, so nothing is lost from the image during conversion. RAW files are large, so each photo may take a few seconds.

Conversion happens inside your browser; your files are never sent to a server.

How to use

1. Drag and drop your CR3 files, paste them from the clipboard, fetch one from a link, or use "Choose files".
2. Optionally set a maximum width and height.
3. Press "Convert" and download the PGM files one by one or as a ZIP.

Frequently asked questions

Will converting to PGM reduce quality?

No. PGM is lossless; the image in your CR3 is carried over as it is.

How many files can I convert at once?

There is no limit. Select hundreds of files together and download the results as one ZIP.

Are my files uploaded anywhere?

No. Your CR3 files are converted to PGM inside your browser and never sent to a server.