AFPHOTO EXR
File conversion

Convert AFPHOTO to EXR

QUICK ANSWER
Is it possible to convert AFPHOTO to EXR?
Yes - AFPHOTO converts to EXR.

Set the document to 32-bit RGB, then use File > Export, choose the EXR format and the OpenEXR 32-bit linear (layered) preset. The main gotcha: EXR carries no embedded color profile, so most apps default to sRGB and the image can look desaturated or clipped elsewhere.

Also to EXR: PTEX · HDR · DPX

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Tested on macOS, Windows & Linux
Last verified Sep 2026

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Why convert AFPHOTO to EXR?

People move .afphoto files to .exr when they need to hand off high-dynamic-range or 32-bit float imagery to compositing and 3D tools like Nuke, Fusion or Blender that expect linear OpenEXR. Unlike JPEG or PNG, EXR keeps highlight detail well beyond pure white, which is exactly the data a proper HDR Affinity edit contains.

How to convert AFPHOTO to EXR

About these formats

Quality & what to watch

  • EXR stores no embedded ICC profile, so other apps usually assume sRGB and the image may look washed out or desaturated until you assign the right space.
  • On non-HDR monitors and apps you will see incorrect colors and highlight clipping, since the file holds values beyond standard range.
  • If the source document is only 8- or 16-bit, exporting to EXR does not create real HDR data - you must actually work in 32-bit first.

Frequently asked questions

Do I need 32-bit mode to export EXR?
For true HDR, yes. Affinity can write 16- or 32-bit EXR, but only a 32-bit float document preserves the full HDR range you edited.
Why does my EXR look faded in another program?
EXR has no embedded color profile, so the other app defaults to sRGB. Assign the correct linear/color space on import to fix it.
Does EXR keep my layers?
The layered preset writes multiple layers, but many apps flatten on import. Choose a flat preset if the target tool only reads a single image.
Can Affinity open EXR back again?
Yes, Affinity Photo reads OpenEXR files and can re-import the 32-bit data for further editing.