rootVIII/pdfinverter

darken (or lighten) a PDF

58 best points · 36 comments · 1 Hacker News post · 165 GitHub stars · View on GitHub

Hacker News discussions

• Show HN: PDF Inverter for macOS (In Golang) Darken Your PDFs (58 points, 36 comments, by rootVIII, 2020-11-22)