Convert PGM to HDR
Convert PGM pictures to HDR format, edit and optimize pictures online and free.
The PGM which stands for Portable Gray-Map is a simple structured grayscale raster image format designed by Jef Poskanzer in the 1980s. It was designed to easily exchange binary images between different platforms.
Radiance HDR, also known as RGBE or Radiance Picture is a lossless raster image format for high-dynamic-range imaging, invented by Gregory Ward Larson and Randolph Fritz. It was first introduced as part of the Radiance Lighting Simulation and Rendering System in 1989.
Select a PGM picture from your computer, or drag & drop it on the page.
For advanced customized conversion, use PGM to HDR tools and click Convert.
Let the file convert, then you can download your HDR file right afterward.
To change PGM format to HDR, upload your PGM file to proceed to the preview page. Use any available tools if you want to edit and manipulate your PGM file. Click on the convert button and wait for the convert to complete. Download the converted HDR file afterward.