An Internet search for "TIFF editor for Windows" turns up several shareware options, none of which outperformed IrfanView's built-in Paint plugin* for erasing stray marks from B&W CCITT G4 TIFs and resaving with the same compression algorithm:
ImageJ and Fiji offer only limited and buggy TIF CCITT G4 support, especially for batch processing.
* Formerly IrfanPaint. Launch via F12.
/windows | Feb 15, 2021
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