Online EXR Viewer
Inspect OpenEXR files locally in your browser with exposure, gamma, channel, zoom, and pixel readout controls.
How to open an EXR file online
- Drag and drop your .exr file onto the viewer, or click Open EXR.
- Adjust Exposure (EV stops) and Gamma to see HDR details clearly.
- Isolate channels, zoom with scroll wheel, pan by dragging, and export a PNG view when done.
What is an EXR file?
OpenEXR (commonly called EXR) is a high-dynamic-range image format developed by Industrial Light & Magic. It stores pixel values as floating-point numbers, supports multiple color channels beyond RGB, and offers several compression methods — making it the industry standard for VFX, CGI rendering, and compositing pipelines. If you need to view EXR files online without installing software, this tool decodes them entirely in your browser.
Convert EXR to PNG online
Once your EXR is loaded, click the download button to export a PNG of the current view. This EXR to PNG converter captures the image at your current exposure and gamma settings — useful for sharing renders or comparing HDR results on standard displays. No upload required; the conversion happens locally in your browser.
More EXR tools
- EXR Header Inspector — view every metadata attribute from the EXR file.
- Frequently Asked Questions — learn about EXR, HDR viewing, and this tool.
- About Online EXR Viewer — capabilities, privacy promise, and author info.