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The future of note taking. Designed to keep busy professionals organized with AI. Offline mode, iOS app, markdown editing, and GPT-4 built-in. Start building your second brain.

ChatPDF brings ChatGPT-style intelligence and PDF AI technology together for smarter document understanding. Summarize, chat, and analyze.

We built the ultimate ChatPDF app that allows you to chat with any PDF: ask questions, get summaries, find anything you need!

Read, write and organize research papers with AI. The free AI research assistant to help you read and write research papers faster. Join 1M+ researchers using our AO search engine to speed up their work.

Provides IT Pros with information about the latest updates for Office for Mac, including links to download packages, and an update history

The simplest way to get e-signatures for your contracts, agreements, documents, and more. Upload documents, define fillable fields, and send. It's a breeze.

Hemingway Editor makes your writing bold and clear.

Supercharge Your Written Communication with AI. Make your texts grammatically correct, clear, and highly effective on any website for free.

Grammarly makes AI writing convenient. Work smarter with personalized AI guidance and text generation on any app or website.