PDF annotation software Mac Windows - AI tools

UPDF is an AI-powered PDF editor available across multiple platforms (Windows, Mac, iOS, Android). It offers a comprehensive suite of PDF tools and AI features.

• Freemium

Xodo is an all-in-one document solution offering powerful tools to manage, edit, convert, and sign PDFs, Office files, and images across web, desktop, and mobile platforms.

• Paid
• From 10$

Nitro offers user-friendly PDF editing and secure eSigning solutions to enhance document workflow efficiency for teams and organizations. It features AI tools for task automation and insights while ensuring data privacy.

• Free Trial

PDF Pals is a native macOS app that allows you to chat with multiple PDFs on your Mac. It's designed to help you stop wasting hours reading PDFs by providing instant chat functionality for your PDF documents. The app is fast, secure, privacy-friendly, and flexible, supporting multiple API providers. You can download a free trial for macOS Ventura 13+.

• Free Trial
• From 29$

SwifDoo PDF is an AI-powered, all-in-one PDF software providing tools for viewing, creating, editing, converting, merging, compressing, and managing PDF documents efficiently. Its AI capabilities include summarizing, translating, explaining, proofreading, and rewriting content within PDFs.

• Freemium
• From 5$

PDFgear is a comprehensive, AI-powered PDF management solution offering free tools for reading, editing, converting, merging, and signing PDF files across multiple devices without requiring registration.

• Free

Smallpdf offers a suite of 21 tools to convert, compress, edit, and sign PDFs for free. Simplify your document management with a user-friendly interface and secure processing.

• Free Trial

LightPDF is an all-in-one AI-powered platform offering a comprehensive suite of tools for PDF editing, conversion, OCR, and document interaction, accessible across desktop, mobile, and web.

• Freemium

Penjo is a digital planner, agenda, and note-taking app for Apple devices (iPad, iPhone, Mac, Vision Pro) featuring Apple Pencil integration, calendar syncing, and AI-powered image generation.

• Freemium