PDFTone

发行商 Dmitry Barkovskiy 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. •…

分类: Utilities, Productivity

的 App Store 排名、截图、估算和类似应用。 PDFTone.