Free online CR3 to DNG converter
Convert Canon CR3 raw photos to Adobe DNG with online or desktop tools.
Convert CR3 to DNG online - free
Your file is processed instantly and deleted as soon as you download it.
Import a file from a URL
Paste a direct link to the file. We download it to our server and it is converted exactly like an upload.
How it works
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Upload your .cr3 file
Click to browse to select your file you want to convert or simply drag & drop your file into selected area.
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Perform .cr3 to .dng conversion
After successful file upload, click to convert when you are ready.
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Download converted .dng file
Conversion result is ready to download.
How to convert cr3 to dng file
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101convert.com assistant
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Some photo editors and archival workflows accept Adobe DNG more consistently than Canon’s CR3, so photographers convert camera originals before moving them between applications. Conversion keeps the image in a raw workflow rather than producing a rendered JPEG or TIFF.
What the CR3 format is
CR3 is Canon’s raw image format, created by many Canon digital cameras, including EOS mirrorless models. It contains minimally processed sensor data and camera metadata; you may encounter it when importing photos from a supported camera or memory card. Canon Digital Photo Professional and Adobe Camera Raw can open CR3 files, with support depending on the camera model and software version.
What the DNG format is
DNG (Digital Negative) is Adobe’s documented raw-image format. It stores raw image data and metadata and is supported by many photo editors and cataloging applications. Converting to DNG can simplify transfers between software that supports DNG but not a particular CR3 camera; it does not guarantee that every application can open the file.
How to convert CR3 to DNG
Online on 101convert.com
- Open the CR3-to-DNG converter on 101convert.com and upload the CR3 file or files.
- Start the conversion and wait for the DNG output.
- Download the converted file or files. Multiple files can be converted in one batch; the page shows the per-file size limit.
Offline with desktop software
Adobe DNG Converter is a free desktop application for Windows and macOS. Install a version that supports your camera model, then open the converter, select the folder containing the CR3 files, choose an output location, and click Convert. Use Preferences to set DNG compatibility if the receiving application requires a specific version.
Adobe Lightroom Classic is a commercial option for Windows and macOS. Import the CR3 files, select the images in the Library module, choose File → Export, set File Settings → Image Format → DNG, choose an export location, and click Export.
Quality and compatibility
DNG conversion keeps the image as raw data; it is not the same as exporting a demosaiced JPEG or TIFF. Camera-specific metadata or features may not transfer identically, so retain the original CR3 files when those details matter. DNG files are not necessarily smaller than CR3 files, especially if the converter is set to embed the original raw file.
Note: This cr3 to dng conversion record is incomplete, must be verified, and may contain inaccuracies. Please vote below whether you found this information helpful or not.
Information about file extensions and file types is provided by File-Extensions.org
Frequently asked questions
Is the CR3 to DNG converter free?
Yes, converting CR3 to DNG on 101convert.com is completely free. No registration, email address or installation is required. If you need a higher file size limit or want to convert more files at once, see our plans.
How large can my CR3 file be?
You can upload CR3 files up to 30 MB and convert up to 3 files at once in a single batch. With a paid plan the limit is up to 200 MB per file and 20 files at once, see our plans.
What happens to my uploaded files?
Files are processed automatically and deleted from our servers within a few minutes after conversion. We never view or share your files.
Do I need to install any software to convert CR3 to DNG?
No. The CR3 to DNG conversion runs entirely online in your browser and works on Windows, Mac, Linux, Android and iPhone.
Did the conversion fail?
In most cases, the cause is an incorrect file format. Please upload a valid CR3 file for this CR3 to DNG conversion. Occasionally, the issue may be on our side. We analyze recurring conversion failures and disable or fix the converter if we detect a defect.