Rendered composition
Uses the saved merged RGB/grayscale image. Layers are not recomposited; 16-bit, CMYK and PSB are not supported.


Uses the saved merged RGB/grayscale image. Layers are not recomposited; 16-bit, CMYK and PSB are not supported.
HDR is rendered to SDR using exposure and Reinhard tone mapping.
Lossless pixels, lossy pixels and reversible recompression of an eligible JPEG bitstream are separate modes. Exact JPEG reconstruction requires its reconstruction data, not just matching rendered pixels. Quality defaults to 80; adjust it in Advanced options. File size depends on the image and encoder.
Source
Adobe Photoshop Document

A Photoshop working document carrying image channels, layers, masks and document resources.
Explore PSD format →Target
JPEG XL Image Coding System

A JPEG-family image system for lossy and lossless pictures, high precision, alpha and animation.
Explore JPEG XL format →Uses the saved merged RGB/grayscale image. Layers are not recomposited; 16-bit, CMYK and PSB are not supported.
HDR is rendered to SDR using exposure and Reinhard tone mapping.
Lossless pixels, lossy pixels and reversible recompression of an eligible JPEG bitstream are separate modes. Exact JPEG reconstruction requires its reconstruction data, not just matching rendered pixels. Quality defaults to 80; adjust it in Advanced options. File size depends on the image and encoder.
Pixel conversion only. Original EXIF, GPS, XMP and ICC profiles are not copied; processing uses 8-bit display pixels.
Pixel conversion only. Original EXIF, GPS, XMP and ICC profiles are not copied; processing uses 8-bit display pixels.