Tenorshare PDNob Tech Specification

PDNob delivers AI-powered PDF editor to edit, convert, annotate, merge, split, and protect PDFs, perform OCR with 99% accuracy.

Supported Computer System

Windows

Windows 11 and 10; x64 bit;

Mac

masOS: 15(macOS Sequoia), 14(macOS Sonoma), 13(macOS Ventura), 12(macOS Monterey), 11.5(macOS Big Sur), 10.15(macOS Catalina)

Others

CPU

1.3GHz or above

RAM

4 GB or more

Hard Disk Space

2 GB Space

Change Log

2025
4.7 V1.4.0
  • Expanded AI features: copywriting assist, content polishing, summarization, and explanations.
  • Added new print modes (poster, multi-page, booklet).
  • Extended batch tools with batch printing and batch creation.
2.26 V1.3.1
  • Integrated the DeepSeek-R1 model and supports manual switching between AI models.
1.16 V1.3.0
  • Added handwritten signatures to annotation tools.
  • Introduced certificate signatures (create & verify) for document security.
  • Added batch tools: conversion, OCR, compression, merging, watermarking, background/header/footer edits, and encryption.
  • Added AI-powered text selection translation.
  • Upgraded AI chat with regenerate response and like/dislike feedback.
2024
12.24 V1.2.0
  • Added pencil, eraser, and sticky notes for annotations.
  • Improved conversion: new supports blank pages, multi-page to long image, and image extraction.
  • UX Improvements: optimized performance for smoother workflows.
11.25 V1.1.0
  • Initial Release: Core features including PDF editing, conversion, OCR, annotation, and AI PDF tool.