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Arc PDF Review

Arc PDF is an AI-powered PDF toolkit that allows users to read, edit, annotate, and understand their documents in a lightweight, on-device environment.

shipped Sep 16, 2026free
Arc PDF — product screenshot

Why it matters

1Offers a free tier for all users.
2Provides on-device OCR recognition for scanned documents.
3Supports document translation in over 40 languages.
4Available exclusively on macOS platforms.

About Arc PDF

Business Model
Usage-Based (Pay Per Use)
Platforms
macOS

Pricing Plans

Free
Free
  • • Unlimited AI usage with own API key
  • • All PDF tools in a lightweight package
  • • Full editing and annotation capabilities
GitHub

Screenshots

overview

What is Arc PDF?

Arc PDF is an AI-powered PDF toolkit developed by Arc PDF that enables students, professionals, and researchers to read, edit, annotate, and understand their documents using AI models. It provides functionalities such as smart summaries, table extraction, and document translation without compromising user privacy through its on-device processing environment.

features

Key Features of Arc PDF

Arc PDF integrates a suite of functionalities designed for comprehensive PDF management and AI-driven document understanding. These features operate within a lightweight, on-device environment, prioritizing user privacy.

  • Smart summary generation from document content.
  • Mind map creation based on document structure.
  • Table extraction with export options to Markdown, CSV, or HTML.
  • Document translation supporting over 40 languages.
  • On-device Optical Character Recognition (OCR) for scanned PDFs.
  • Direct editing of PDF content, including text, images, and links.
  • Comprehensive document annotation tools: highlighting, underlining, notes, stamps, and freehand drawing.
  • Ability to connect external AI models for summarization, translation, and document interaction.
  • Organization of PDF pages, including insertion, rotation, deletion, and extraction.

use cases

Who Should Use Arc PDF?

Arc PDF is designed for individuals and professionals who require advanced PDF manipulation and AI-powered document analysis, particularly those prioritizing data privacy and on-device processing.

  • Students: For research, study, and organizing academic papers with smart summaries and mind maps.
  • Professionals: For efficient document review, editing, and data extraction from reports and contracts.
  • Researchers: For in-depth analysis of academic literature, translating foreign language papers, and extracting data tables.
  • Users requiring privacy: Individuals who prefer on-device processing for sensitive documents, avoiding cloud-based AI services.
  • Mac users: Specifically designed for the macOS ecosystem, leveraging native performance.

how to use

How to Use Arc PDF

To begin using Arc PDF, users download the application for macOS. The interface is designed for intuitive document interaction and AI feature access.

  • 1Download and install the Arc PDF application from the official website (arcpdf.app/en) onto a macOS device.
  • 2Open a PDF document within Arc PDF using the 'Open' function or by dragging and dropping the file.
  • 3Utilize the sidebar tools for direct editing, annotation (highlight, underline, add notes), or page organization (insert, rotate, delete).
  • 4Access AI features like 'Smart Summary' or 'Translate' from the dedicated AI panel or context menus.
  • 5For table extraction, select the relevant document section and choose the desired output format (Markdown, CSV, HTML).
  • 6Connect preferred AI models via the application settings to customize AI-driven functionalities.

pricing

Arc PDF Pricing & Plans

Arc PDF operates on a freemium model, providing its full suite of features without a cost. There are no tiered subscription plans or usage-based fees currently specified beyond the free offering.

  • Free: All features included, no cost.

Pros

  • +Completely free to use, offering full functionality without cost.
  • +Utilizes on-device AI processing, enhancing user privacy and data security.
  • +Supports document translation in over 40 languages.
  • +Includes advanced AI features like smart summaries and mind map generation.
  • +Provides comprehensive PDF editing, annotation, and organization tools.
  • +Features on-device OCR for making scanned documents searchable.

Cons

  • −Exclusively available on macOS, limiting accessibility for Windows or Linux users.
  • −Specific details on the underlying AI models or customization options are not extensively detailed.
  • −As a free tool, long-term support and feature development might be less predictable than paid alternatives.
  • −No cloud synchronization features are explicitly mentioned, potentially limiting cross-device workflow.

Similar Tools

Arc PDF vs Competitors

Arc PDF distinguishes itself in the PDF editor market by combining comprehensive editing capabilities with on-device AI processing, a feature not universally offered by competitors.

1

Adobe Acrobat AI Assistant

Offers AI-powered chat, summarization, and insights from PDFs, directly comparable to Arc PDF.

Visit→
2

ChatPDF

Specializes in AI-powered conversational interaction with PDF documents for summaries and answers.

View on Stork→
3

PDF.ai

Provides AI capabilities to chat with PDFs, get summaries, and find answers within documents.

Visit→
4

Humata AI

An AI platform for asking questions, summarizing, and extracting insights from various documents, including PDFs.

Visit→

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