EXR (.exr)

Frequently asked questions

What is a .exr file?

OpenEXR is a high dynamic range (HDR) image format developed by Industrial Light & Magic, storing far more brightness and color detail than standard 8-bit formats — a staple of VFX and 3D rendering.

What is EXR good for?

EXR works well for hdr imagery and visual effects pipelines, 3d render output needing wide dynamic range.

What are the downsides of EXR?

Massive file sizes Not viewable in ordinary image viewers or browsers

Can I convert EXR in FileLab?

EXR isn't yet supported for in-browser conversion here — it typically needs specialized desktop software to open or produce reliably.