Add PDF Dark to Readers and viewers

[1436941541]

Tool name: PDF Dark
URL: https://pdfdark.org
Section: Readers and viewers

A free, open-source web app that converts any PDF to dark mode entirely in the browser. All rendering and color inversion happen client-side via PDF.js — files are never uploaded to a server, so the tool works for sensitive documents too. Four themes (true dark, sepia, blue-tint, high-contrast) and preserved images.

• Website: https://pdfdark.org
• Repo: https://github.com/1436941541/pdf-dark
• License: MIT

[avvertix]

The service is quite interesting, converting PDF to dark mode is complex

See the merge request for the comments