PDFApps

PDFApps is an all-in-one PDF editor with 13 built-in tools: split, merge,
rotate, extract, reorder, compress, encrypt, watermark, OCR, convert
(PNG/JPG/DOCX/TXT), visual editor (redact, text, images, signatures,
highlights, notes), import (TXT/images/Markdown), and metadata viewer.

Features include continuous-scroll viewer, presentation mode (F5),
fullscreen (F11), tabbed viewing, dark/light themes, drag and drop,
multi-select PDF open, and 8-language interface (EN, PT, ES, FR, DE,
ZH, IT, NL).

100% offline. No subscriptions, no cloud uploads, no account required.