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Convert HDR to PPM

Convert HDR pictures to PPM format, edit and optimize pictures online and free.

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Radiance HDR (.hdr)

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.

HDR Converter More About HDR

Portable Pixmap (.ppm)

The PPM which stands for Portable Pix-Map is a simple structured RGB raster image format designed by Jef Poskanzer in the 1980s. It was designed to easily exchange binary images between different platforms.

PPM Converter More About PPM

How to convert HDR to PPM?

1Upload HDR File

Start uploading a HDR picture by clicking the Choose File button or drag & dropping your HDR file.

2Select HDR Tools

To customize HDR to PPM conversion, use the available tools before clicking the Convert button.

3Download Your PPM

Once the convert is complete, you can download the final PPM file.

Convert HDR to PPM

Frequently Asked Questions

How to change HDR format to PPM?

To change HDR format to PPM, upload your HDR file to proceed to the preview page. Use any available tools if you want to edit and manipulate your HDR file. Click on the convert button and wait for the convert to complete. Download the converted PPM file afterward.

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