Convert to HDR

Convert compatible files to HDR directly in your browser.

  • No uploads Files stay on your device
  • Batch processing Handle multiple files at once
  • 100% private No sign-up, no tracking

Drop files or folders here

You can also drag files into this area

Supported input formats

  • 3DS
  • 3MF
  • AVIF
  • BMP
  • CUR
  • DAE
  • DCM
  • DDS
  • DICOM
  • EPS
  • EXR
  • FF
  • +37 more

We support 49 formats. All conversion happens in your browser.

View all formats →

How to convert to HDR

  1. Add your files (e.g. 3DS, 3MF, AVIF)
  2. Adjust output settings (optional)
  3. Click \"Convert\"
  4. Download your converted files

About HDR

Radiance HDR stores real scene light in a clever shared-exponent pixel, the classic format behind HDRI environment maps and lighting research. Learn when to use it and what to choose instead.

Learn more about HDR →