RAW to HDR Converter (.raw to .hdr)

Convert Camera RAW Sensor Image (CR2, NEF, ARW, DNG) (.raw) files to Radiance RGBE High Dynamic Range Image (.hdr) directly on your device. RAW is commonly used for developing camera raw files into tiff, png, or jpg in bulk without lightroom, while HDR is ideal for 3d rendering environment maps in blender, cinema 4d, unreal engine, and maya. Every conversion runs locally in your browser with zero server uploads.

100% On-Device Processing • Files Never Leave Your Browser (0 KB Uploaded)

Why Convert RAW to HDR Locally?

Keep 50–100 MB uncompressed camera shoots local with zero upload delays. Unlike cloud converters that upload your .raw files to remote servers, Artoons processes your files directly on your device.

How to Convert RAW to HDR

  1. Download the free Artoons Desktop App to enable the native RAW conversion engine.
  2. Drop your .raw files or folders into the queue and select HDR (.hdr).
  3. Click Convert to save your .hdr files locally with no file size limits.

Frequently Asked Questions

Do my RAW files ever get uploaded anywhere?

Never — 100% of the conversion runs locally inside your own device memory with 0 KB sent over the network.

Will RAW to HDR look or sound worse?

Both RAW and HDR keep crisp detail when swapped locally on your own hardware. You can also tweak output quality in Preferences anytime.

How big of a .raw file can I convert here?

Demosaiced at full sensor resolution using the Artoons Desktop App's native ImageMagick engine.

Related File Converters