Best PDF Annotators for Box

MobiPDF (formerly PDF Extra) is an intuitive reader and editor that allows you to read, edit, create, OCR, organize, annotate, fill and sign, convert, and share any PDF. This makes MobiPDF an excellent choice for users seeking a budget-friendly alternative to Adobe Acrobat Pro. HERE’S WHAT YOU GET WITH MOBIPDF: Multiple Page View Modes: Enjoy a distraction-free "Read Mode". Advanced Editing Tools: Experience a Word-like PDF editing environment. Two-Way Conversions: Convert PDFs to and from Word, Excel, PowerPoint, or image formats. OCR Support: Make scanned documents searchable. Markup Tools: Highlight, comment, strikethrough, stamp, and more to enhance your documents. Effortless PDF Organizer: Reorder, compress, split, and combine PDFs with ease. Sign & Secure: Add signatures, create and fill forms, and protect your PDFs with passwords, encryption, and digital certificates. Offline Mode: Work freely on your projects, even offline. Seamless translation: One-click translate any PDF into 50+ languages.

Nitro PDF delivers a comprehensive PDF editing platform designed to empower individuals and organizations to create, edit, convert, and secure PDF documents with ease and precision. Known for its intuitive interface that resembles Microsoft Office and Apple’s toolbar, Nitro ensures quick user adoption regardless of technical expertise. Its rich feature set includes OCR capabilities, advanced annotation, digital signatures, and seamless integration with tools like Microsoft 365 and SharePoint. Security and compliance are central to Nitro’s offering, with multiple global certifications including SOC 2, HIPAA, QTSP, and ISO 27001 assuring robust data protection. The platform’s AI-driven productivity tools automate repetitive tasks and enhance collaboration, enabling teams to work smarter and faster. Nitro PDF is supported by a dedicated customer success team available 24/7, ensuring smooth implementation and ongoing support. Flexible subscription plans and a one-time purchase option cater to diverse needs from small businesses to large enterprises. Trusted by leading companies worldwide, Nitro PDF transforms document workflows into efficient, secure, and productive processes.

Experience the convenience of viewing, signing, collaborating on, and annotating PDFs with the complimentary Adobe Acrobat Reader. With Adobe Acrobat Reader, you have the unique ability to view, sign, gather and monitor feedback, and share PDFs at no cost. For those seeking expanded functionality, a subscription to Acrobat Pro allows for editing, exporting, and sending PDFs for signatures. Go beyond merely opening and reviewing PDF documents; easily annotate files and consolidate comments from various reviewers in a single, shared online PDF. The Acrobat Reader mobile app empowers you to manage documents on the go, equipped with essential tools for converting, editing, and signing PDFs. You can even utilize your device's camera to capture images of documents, whiteboards, or receipts and save them as PDFs. Acrobat Reader seamlessly integrates with Adobe Document Cloud, enabling you to access and work on your PDFs from virtually anywhere. Furthermore, you can conveniently store and access your files through platforms like Box, Dropbox, Google Drive, or Microsoft OneDrive, enhancing your document management experience. Whether you're in the office or on the move, Acrobat Reader ensures you have everything necessary to handle your PDF needs effectively.

Accelerate your document reviews and uncover facts with ease while discovering connections that others may overlook. LiquidText transcends traditional paper methods, as note-taking and document analysis tools have remained largely unchanged, relying on margin notes, highlights, and sticky notes that have been utilized for ages. Despite the rise of digital apps, a significant percentage—over 80%—of knowledge workers continue to favor paper in their professional and academic settings. However, LiquidText advances beyond these limitations by effectively capturing your reading materials, notes, highlights, and annotations, while also exposing the relationships among them and the source content. This innovative tool organizes your project’s elements in a clear and shareable format, allowing for a seamless connection between related notes and ideas. With just one tap, you can visualize these interconnections and access the original context, making it easier than ever to craft comprehensive reports from your insights. By transforming how you interact with your documents, LiquidText empowers you to work more efficiently and creatively than ever before.

GoodReader® is a comprehensive tool for managing PDF and TXT files, encompassing creation, conversion, editing, and annotation capabilities. Renowned for its powerful features, GoodReader® serves as a file viewer that excels in handling PDF documents, and it has established itself as a leading PDF editor app for iPad, iPhone, and iPod touch. In fact, the iPad version was the top-selling non-Apple application in the USA back in 2010, and the developers have consistently enhanced the app over the years, solidifying its status as a premier mobile productivity solution. Users can enjoy reading a wide array of content on their devices, including books, movies, maps, and images, making it an indispensable tool for document handling. Once you experience the convenience of GoodReader on your iPad or iPhone, you'll find it hard to believe you ever managed without it. Additionally, GoodReader offers automatic synchronization of individual files and entire folders with their remote counterparts on online servers, while also providing access to email servers and allowing for easy email attachment downloads. This versatility ensures that whether you're working on the go or at your desk, GoodReader remains an essential companion for all your document needs.