LEARNING
EXR Articles
Educational resources about the OpenEXR format, HDR imaging, and file comparison.
Jul 2, 2026
What is OpenEXR?
Learn about the OpenEXR format, its history with ILM, float pixel storage, and why VFX pipelines rely on it.
Read more →Jul 12, 2026
How to Open an EXR File (Without Photoshop)
Open EXR files online free in your browser, plus desktop options like GIMP, Blender, and DJV — and why photo apps can't read EXR.
Read more →Jul 2, 2026
Why Your EXR Looks Too Dark or Washed Out
Scene-linear HDR data, exposure stops, gamma correction, and why Blender renders look different in other viewers.
Read more →Jul 12, 2026
Convert EXR to PNG Online — Free, No Upload
Convert EXR to PNG without uploading your file anywhere — adjust exposure and gamma, then export straight from your browser.
Read more →Jul 2, 2026
EXR vs PNG vs JPEG: When You Need Float Pixels
Bit depth, HDR headroom, compositing workflows — and why EXR can't be replaced by PNG or JPEG.
Read more →Want to try it? Open your EXR in the viewer