Convert RAW to DNG Online
Files are huge, proprietary to each camera manufacturer, and must be processed before sharing or printing. Converting to DNG gives you a key advantage: open, documented format designed as a universal raw standard — immune to any single camera manufacturer discontinuing support. DNG is best for archiving raw photos in a universal, vendor-neutral format that ensures long-term accessibility.
Why Convert RAW to DNG?
Files are huge, proprietary to each camera manufacturer, and must be processed before sharing or printing — converting to DNG overcomes this by providing open, documented format designed as a universal raw standard — immune to any single camera manufacturer discontinuing support
DNG is the right choice when you need to: archiving raw photo libraries in a format guaranteed to be readable for decades
Gain broader compatibility — DNG works with Adobe Lightroom, Camera Raw, Photoshop, darktable, RawTherapee, and most raw processors
Your RAW files were created for wedding and event photography where highlight and shadow recovery is critical, but now you need a format suited to different workflows
RAW vs DNG — Format Comparison
Camera Raw Image (.raw)
Digital Negative (.dng)
How to Convert RAW to DNG
Upload your RAW file
Drag your .raw file onto the upload area or click to browse. We accept RAW files up to 200 MB.
Choose DNG as output format
Select .dng (Digital Negative) from the format list. Configure any format-specific settings to match your requirements.
Convert and download
Click Convert and wait for processing. Your DNG file will be ready to download in seconds. The result is optimized for archiving raw photos in a universal, vendor-neutral format that ensures long-term accessibility.
Frequently Asked Questions
Is the RAW to DNG conversion lossless?
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When both formats support lossless data, the conversion preserves all content. Full raw sensor data with embedded previews, XMP metadata, and optional lossy compression.
How large will my DNG file be compared to the original RAW?
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RAW files are typically 15 MB – 80 MB per image, while DNG files are typically 15 MB – 60 MB. The actual size depends on content complexity and any quality settings you choose.
What software can open the converted DNG file?
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DNG is compatible with: Adobe Lightroom, Camera Raw, Photoshop, darktable, RawTherapee, and most raw processors.
What is the maximum file size I can convert?
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PureConverter accepts RAW files up to 200 MB. Your files are processed securely and deleted from our servers after conversion.
What's the difference between RAW and DNG?
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RAW (Camera Raw Image) is best for professional photography where maximum editing latitude and dynamic range are essential. DNG (Digital Negative) is best for archiving raw photos in a universal, vendor-neutral format that ensures long-term accessibility. Key tradeoff: RAW's advantage is captures the full unprocessed sensor data (12–16 bit), allowing non-destructive exposure, white balance, and color recovery in post, while DNG's advantage is open, documented format designed as a universal raw standard — immune to any single camera manufacturer discontinuing support.
Pro Tips for RAW to DNG Conversion
Review the output DNG file to ensure all formatting and content transferred correctly from your RAW source
If your RAW file has transparency, make sure DNG supports it — DNG supports transparency
DNG works especially well for: distributing raw sample images that any raw processor can open regardless of camera brand
Did you know? Adobe published the DNG specification royalty-free and even embedded a TIFF-based structure that ensures DNG files can be partially read by any TIFF-aware software, even without DNG support.
Ready to Convert?
Upload your RAW file above and get your DNG in seconds. Free, fast, and secure.