PDFTone — ASO

By Dmitry Barkovskiy on AppTrack Ninja.

PDF color converter

PDFTone applies professional filters to your PDF documents with a single click. Convert color PDFs to grayscale, black & white, sepia, or adjust brightness - all while preserving text, vectors, and document structure. KEY FEATURES: • Grayscale Conversion - Convert color PDFs to grayscale with smooth gradients. Perfect for printing while keeping image quality. • True Black & White - Pure monochrome conversion without gray tones. Ideal for text documents, technical drawings, and scanned papers. • Sepia & Blue Tone - Give your documents a vintage look with warm sepia or cool cyanotype effects. •…

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