Resizing

PDF Enhancer resizing settings — image resizing, AI Upscaling, and artifact-removal modes for embedded images.

Image resizing and AI Upscaling behavior for embedded images.

Parameter	Type	Default	Description
enable	Boolean	1	Enable / disable image resizing
mode	Integer	0	Resizing mode (see Parameter Reference → Resize modes)
threshold	Float	1.2	Resize factor required to trigger AI Upscaling
targetResolution	Integer	300	Target resolution in DPI
maxFactor	Float	16.0	Maximum allowed resize factor
maxTargetSize	Float	500.0	Maximum output file size (MB)
removeArtifacts	Boolean	0	Enable artifact removal processing
arMode	Integer	2	Artifact removal mode (see below)

Artifact removal modes

Mode	Behavior	Description
0	Off	No artifact removal
1	Automatic	AI decides when to apply artifact removal
2	Always on	Apply artifact removal to all images