EXR to PNG converter

Online OpenEXR (EXR) to PNG Converter

Convert OpenEXR (.exr) 3D renders and VFX frames into lossless PNG images with alpha transparency preserved. Developed by Industrial Light & Magic (ILM) in 1999, OpenEXR stores 16-bit half-float or 32-bit IEEE floating-point linear pixel channels compressed with ZIP, PIZ wavelet, RLE, or DWAA/DWAB codecs.

Linear OpenEXR to Display-Referred sRGB PNG

Render engines like Blender Cycles, V-Ray, Arnold, Redshift, and Octane output .exr files in linear scene-referred color space (gamma 1.0). Opening raw linear values without a color transform makes images look overly dark or clipped, and web browsers cannot decode .exr containers natively. Our converter applies an sRGB transfer curve (-colorspace sRGB) and level normalization (-auto-level) while retaining the EXR alpha channel in a lossless PNG.

How to Convert EXR to PNG

1. Upload your .exr file from your device or via URL.
2. Click "Convert to PNG!" to convert linear floating-point channels into an sRGB PNG.
3. Download the PNG, or pass it to our PNG optimizer or image resizer.

Need a smaller JPEG with a custom background fill color instead? Use our EXR to JPG converter. For Radiance RGBE environment maps, see HDR to PNG.