Best PDF Annotators for Mac of 2025

Apryse PDF SDK

Apryse

Apryse, previously known as PDFTron, takes document solutions to the next level, making work better and life simpler. Bring PDF viewing, annotating, editing, creation, and generation to any web, mobile, desktop or server framework or application. As a global leader in document processing technology, Apryse gives developers, enterprise customers and small businesses the tools they need to reach their document goals faster and easier. Our product portfolio includes Apryse SDK, Fluent, iText and XODO. Apryse technology works with all major platforms and a wide variety of unique file types.

100 Ratings

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Nutrient SDK

Nutrient

Nutrient is the comprehensive solution for all your PDF needs, offering tools that effortlessly integrate and operate PDF functionality across any platform. 1. SDK PRODUCTS Integrate robust PDF functionality into iOS, Android, Windows, web (JavaScript), or any cross-platform technology, providing capabilities such as PDF viewing, markup, collaboration, and more. 2. LIBRARIES Utilize our potent .NET and Java libraries to boost your backend applications with batch processing of redactions and PDF forms, OCR’d scanned text, and editing of PDF documents, directly from your application server. 3. PROCESSOR Our dynamic PDF microservice, Processor, enables swift generation of PDFs from HTML, including HTML forms, along with Office-to-PDF conversions, OCR, redaction, and XFDF merging and exporting. 4. PDF API Use hosted PDF API to generate, convert, and modify PDF documents in your workflows. We manage the development and server administration, letting you focus on what you do best.

90 Ratings

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Adobe PDF Library SDK

Datalogics Inc.

Shorten development times & get to market faster with Adobe PDF Library. Global OEMs, SaaS and enterprise end-users rely on Adobe PDF Library to automate the creation, editing and management of PDFs. An Adobe partner, our SDK uses the same source code as Acrobat for stability, reliability and quality results. Adobe PDF Library gives developers flexible programming language and platform options, and is currently available in .NET, .NET Framework, Java and C/C++ on Windows, Linux, MacOS, as well as via NuGet and Maven. Our extensive documentation includes getting started guides, API references, and hundreds of sample code examples on GitHub to help developers precisely create and define PDF workflow solutions. Pricing for Adobe PDF Library is based on your business model & software usage. Free trial includes access to our PDF technology experts who can help with proof of concept as well as extend your free trial license if needed. Download and get started today!

35 Ratings

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RAD PDF

Red Software

Add a fully functional PDF editor to your ASP.NET website in minutes! Compatible with 99% of desktop & mobile browsers, from Internet Explorer 6 through the latest iOS Safari release, RAD PDF simply works. No plugins or other software needed. RAD PDF natively supports the most commonly used PDF features. Beyond a PDF reader, RAD PDF equips web applications with a browser-based PDF editor & PDF annotator. Features not even available in Adobe Acrobat Reader can be used to provide advanced PDF functionality. By enabling PDF form filling, PDF redaction, & PDF signing directly in the web browser, RAD PDF users can utilize PDF features without worrying about having the right platform or software installed! Allow your app to design new PDF forms, protect content, sign PDFs, & more using an intuitive graphical user interface (GUI). Client (JavaScript) and server APIs allow for endless possibilities .NET Core, Framework, & .NET 5+ supported Try editing any PDF with RAD PDF, FREE!

3 Ratings

Starting Price: $299 per developer

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PDF Studio

Apryse

PDF Studio is a powerful and affordable PDF editor that effortlessly caters to both simple and complex PDF tasks. From adding text, various annotations, watermarks, and digital signatures to filling out forms and converting MS Office to PDF, it covers all your needs. The PDF editor is perfect for companies and organizations looking to seamlessly automate their PDF editing and eliminate repetitive daily tasks with batch processing of multiple documents. Empower your team with perpetual PDF software at a fraction of the cost compared to competing subscription-based solutions like Adobe® Acrobat®. NEW: Qoppa PDF Studio 2023 released! The latest version, PDF Studio 2023, offers impressive enhancements, including support for Dropbox Team Spaces, improved enterprise deployments, expanded multi-document functions, a new highlighter marker tool, and optimization options for smaller document sizes. Available on Linux, Windows, macOS, and other major platforms.

49 Ratings

Starting Price: $99.00

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PDF Studio Viewer

Qoppa Software

PDF Studio Viewer is a cross-platform PDF reader that is reliable and easy to use. PDF Studio Viewer can annotate PDF documents and fill interactive forms. For more editing features, Qoppa Software publishes PDF Studio Standard and Pro editions. Features: -Display PDFs with high fidelity -Annotate & Markup PDFs -Fill & Save Forms -Render Digital Signatures & Layers -Advanced User Interface -Advanced Print & Search Options -Document Storage Integrations -DocuSign© Integration

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PDNob PDF Editor

Tenorshare

PDNob PDF Editor is an advanced, AI-powered solution designed to simplify and enhance PDF management for users on Windows and Mac. Offering a comprehensive suite of tools, it empowers users to view, annotate, edit, convert, perform OCR, organize, protect, and summarize PDFs effortlessly. Its intuitive interface makes navigating and managing documents a breeze, whether you’re working with simple files or complex projects. One of its standout features is AI integration, enabling intelligent document summarization and translation for seamless global communication. The Optical Character Recognition (OCR) tool converts scanned documents and images into fully editable and searchable files, turning paper-based workflows into digital efficiency. PDNob PDF Editor also excels at file organization, allowing users to merge multiple PDFs, split documents, compress file sizes, and rearrange pages with ease. Security is a priority, offering password protection and encryption.

5 Ratings

Starting Price: $35.99/year/1 user

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Foxit PDF Reader

Foxit Software

Whether you're a consumer, business, government agency, or educational organization, you need to read, create, sign, and annotate (comment on) PDF documents and fill out PDF forms. Foxit PDF Reader is a small, lightning fast, and feature rich PDF viewer which allows you to create (free PDF creation), open, view, sign, and print any PDF file. Foxit Reader is built upon the industry's fastest and most accurate (high fidelity) PDF rendering engine, providing users with the best PDF viewing and printing experience. Available in English, Dutch, French, German, Italian, Portuguese, Russian, and Spanish. Sign documents in your own handwriting or utilize eSignature and verify the status of digital signatures. Be safe from vulnerabilities by utilizing Trust Manager/Safe Mode, ASLR & DEP, Disable JavaScript, and Security Warning Dialogs. Integrate with leading cloud storage services and popular enterprise CMS.

5 Ratings

Starting Price: $8 per month

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Drawboard PDF

Drawboard

Drawboard PDF is the most intuitive PDF editing and markup app for Windows, iOS, macOS, android and web. Powerful PDF tools that feel good to use. Drawboard PDF – Get all the essential free. Mark up and edit any PDF with the ease of pen and paper. Drawboard Pro toolset - Upgrade to use advanced tools and Store+Share with your team. MARK UP AND DRAW All the drawing tools you need to mark and collaborate with the feel of pen and paper. INSERT Insert elements into your documents like, text, notes, callouts, signatures, images, audio notes, and more. MEASURE Take accurate measurements of elements on-page with technical measurement tools and calibration. MANAGE Local and Clouds PDFs in one place. Merge, split, reorder and compress COLLABORATE Real-time collaboration on-page in real time with instant syncing CROSS-PLATFORM Work from anywhere on any device, in real-time!

4 Ratings

Starting Price: $5.99 per month

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PDF Reader Pro

PDF Technologies, Inc

Back to School Bonanza! Enjoy 50% OFF on PDF Reader Pro and Filmage Screen Buy PC Version, Get Mobile Version Free Aug.15. 2024 - Sept.5. 2024 PDF Reader Pro is powered by PDF Technologies®, founded in 2014, which is a leading software provider of affordable, secure Out-of-Box PDF solutions on Windows, Mac, iOS, & Android. SMBs, IT service, and knowledge workers increase their productivity by using PDF Reader Pro to make workflow smarter. As the best alternative to Adobe® PDF solution, PDF Reader Pro is a PDF powerhouse that will fulfill all your document needs. We offer free Trial and education plans, as well as PDF Technologies’ Software Development Kits (ComPDFkit/SDKs) to help developers reduce costs and improve productivity by integrating industry-leading PDF technologies into application workflows. Welcome to try. If you are interested in being our reseller or distributor, you can check our official site->Business->Partnership Program.

2 Ratings

Starting Price: $19.99/one-time/user

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UPDF

Superace Software Technology Co., Ltd.

UPDF supports editing, annotating, and managing PDF seamlessly on for Windows, Mac, iOS and Android. You can get every tool you need to edit, annotate, and organize your PDF files in one premiere all-rounder smart application. It is explicitly designed to meet the desire of most users for a stunning yet very comprehensible interface that is not just only for beginners. Key Features: 1. Edit PDF Document - You can add or delete texts as well as edit the text's properties and formats such as its font style, font color, and size. - You can also crop, rotate, replace, extract or delete images. 2. Annotate PDF - Easily highlight, underline, and strike out those parts. You can also add shapes, sticky notes and text boxes for a quicker and easier means of adding texts. 3. PDF Page Management - Rotate, delete, extract and rearrange PDF pages as you need. 4. View and Navigate PDF Files - Flexible reading mode such as single page mode or double-page mode.

2 Ratings

Starting Price: Free

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MuPDF

Artifex Software

Add powerful PDF functionality to all of your software application projects. MuPDF is a highly versatile, customizable PDF SDK that can be used as a PDF renderer, viewer, or library. The tiny footprint and lightning-fast performance make MuPDF a perfect fit for mobile browsers, eBooks, and embedded applications where small size is key. MuPDF supports a variety of interactive features including annotations, form filling, digital signatures, redactions, text search, and progressive loading. The wide range of input and output formats and our full range of platform support deliver a flexible solution to easily and successfully fulfill your project’s unique needs. MuPDF supports PDF, XPS, OpenXPS, EPUB, FictionBook 2 and CBZ. The MuPDF API easily integrates with all of the major platforms including Android, iOS, Linux, macOS, OpenBSD, and Windows. C++ and Python bindings have been added making it easy to use the MuPDF library from these languages.

1 Rating

Starting Price: $749/per platform*

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Able2Extract Professional

Investintech.com

Convert, create, edit, OCR, compare, and sign PDFs. Customize the interface language and its appearance from light to dark themes for working with PDFs comfortably. Tailor your conversions by selecting a page, a paragraph, or even a single line for conversion. Custom PDF to Excel conversion to convert complex PDF table data to Microsoft Excel with pinpoint precision and a Smart Layout Detector for keeping table styles intact. Edit PDF text and pages. Annotate and redact PDF content. Sign PDF documents. Fill, edit and create PDF forms. Split documents into even parts. Convert scanned PDFs in English, French, Spanish, and German. Automate the batch PDF conversion process by queuing up a large volume of PDF files and even whole directories. Batch create PDF from a wide range of formats and merge all PDFs into one file. Create secure PDFs from blank pages or existing documents by adding passwords and file permissions. Able2Extract Professional: Your Swiss Army Knife for PDF files.

1 Rating

Starting Price: $149.95/one-time/user

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PDFgear

PDFgear is an all-in-one PDF solution that helps users view, edit, protect, convert, sign, annotate, organize, OCR, Copilot, organize PDF files, and make more possibilities on Windows, MacOS, iOS, and iPadOS. PDFgear offers all expected functions in its clean and straightforward interface so users could enjoy their document reading and editing experience without disturbance. PDFgear Copilot provides more possibilities as a personal document assistant. As it's powered by AI, users could easily manipulate all PDFgear functions and chat with PDFs by asking PDFgear Copilot. Get lost in various functions and comprehensive document content? Don't worry! Just ask Copilot! It will cover everything. With PDFgear and Copilot in it, processing PDF is like a walk in the garden.

1 Rating

Starting Price: Free

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SignFlow

PDF Technologies

Simple but mighty! SignFlow makes reading, annotating, editing, e-sign, organizing, filling, secure PDFs effortless! Packed with essential PDF tools, SignFlow is your best PDF files partner. SignFlow allows you to apply a legally-binding digital signature in PDFs, and it provides an effortless PDF solution for you to create, edit and fill out PDF forms. You can edit text in PDFs like word, manage and edit PDF pages, annotate and view your PDFs. Enjoy different reading modes, such as Full-Screen, Single Page, Read Mode, Split View, Multi-tab. You can smoothly scroll pages and switch between day mode, night mode and eye-protection mode. Annotate to remember! You can highlight, underline, strikethrough texts in PDF. There are colors for you to emphasize different information. Enrich your PDFs with standard business stamps like APPROVED, digital stamps, dynamic stamps and custom text/image stamps.

1 Rating

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KDAN PDF Reader

Kdan Mobile Software

KDAN PDF Reader is your all-in-one PDF solution. Edit, sign, OCR scan, convert, annotate, and fill forms in PDF documents. With innovative AI features, speed up your document workflow! Designed for Mac, iPhone, and iPad, KDAN PDF Reader is trusted by millions for its comprehensive features and efficiency. **Spring Sale: Work smarter with KDAN PDF Reader—get 40% OFF Document 365 AI+, our AI-powered, cross-platform subscription. Offer ends May 8. AI FEATURE • Analyze and extract key information or tables from a PDF, then convert the data into spreadsheets for further analysis or visualization. • Chat with PDF and get document analysis, advice, new ideas, or content summary • Text redaction - automatically identify and block sensitive information in a document

2 Ratings

Starting Price: $59.99/year (billed annually)

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Conholdate.Total For .NET

Aspose

Conholdate.Total for .NET is the complete package of all .NET APIs as offered by Aspose and GroupDocs. It empowers the developers to perform a wide range of document processing tasks from within their own .NET based applications. This .NET package is an all-in-one solution for all types of document managements systems because it offers the ability to create, edit, print, view, annotate, compare, sign, automate, search and convert between a wide range of popular document formats. Process a Multitude of File Formats - Conholdate.Total for .NET empowers you to build an incredibly versatile file processing system capable of handling many popular file formats. You can easily open, create, modify and convert file formats. Conholdate.Total for .NET currently supports following file types: Microsoft Word documents Microsoft Excel spreadsheets Microsoft PowerPoint presentations Adobe PDF documents Microsoft Outlook Microsoft Project files and more than 100 other file formats

Starting Price: $4,999

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LiquidText

Review documents faster. Find facts effortlessly. See the connections others miss. Go past the limits of paper with LiquidText. Note-taking and document analysis tools have changed little from the margin notes, highlighting, and sticky notes we have used forever. Most apps today try to duplicate paper, but, in spite of this, over 80% of knowledge workers still prefer paper at work and school. LiquidText moves beyond paper. It captures your reading, notes, highlights, annotations and observations just like paper; but goes further to reveal their connections, to source materials and each other in a way that documents and maps your project in a clear and shareable form. We connect related notes into ideas, and we connect your ideas into reports. Every note, idea and observation can be connected to others, and a single tap can show those relationships and original context.

Starting Price: $7.99 per month

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JPedal

IDR Solutions

JPedal is a versatile Java PDF Library for displaying, converting, printing, and parsing PDFs in Java applications. With over 20 years of development, it supports a wide range of PDF files. Key features include: -PDF to Image Conversion: Converts PDFs to images in various formats. -Java Swing PDF Viewer: Offers multi-page display, search, printing, and annotation editing. -Text and Image Extraction: High-quality extraction of text and images from PDFs. -PDF Search: Supports searching with wildcards and regular expressions. -Form & Annotation Handling: Supports XFA and AcroForms, enabling form data access and annotation editing. -Document Manipulation: Allows deleting, merging, splitting, and optimizing PDFs. -Security & Performance: Runs locally without third-party dependencies, processing PDFs up to 3x faster than alternatives.

Starting Price: $950 one time fee

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PDF Enhancer

Apago

No matter whether you perform a couple of tasks or a complex multi-step production, PDF Enhancer provides the functionality to automate the process and save you time and money. With over 500 commands controlled through a simple user interface, you control nearly every aspect of the final PDF from annotations to Unicode font tables. All with PDF Enhancer’s fast, queue-based, batch processing environment. Or if you need to control the process programmatically, PDF Enhancer is available with a Java interface or scriptable command line interface on all supported platforms and as a COM object on Windows. But don’t take our word for it, download the free trial and convince yourself. It’s fully functional for 10 days with extensions of up to 30 days if you need it. PDF Enhancer is a high-volume software utility that optimizes PDFs for a particular purpose. PDF Enhancer automates the most common document assembly and preparation tasks.

Starting Price: $349 one-time payment

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PDFKit.NET 5.0

TallComponents

Create and manipulate PDF documents. Split, append, stamp, encrypt, extract, fill, and more. PDFKit.NET is a 100% managed (verifiable) .NET class library for creating and manipulating PDF documents. It consists of just a single assembly that can be xcopy-deployed. It has no dependencies other than the .NET framework. Central to PDFKit.NET is a consistent and highly intuitive object model consisting of classes like document, page collection, page, canvas, shape, bookmark, annotation, field, etc. The focus of the development team is always to ease the task of integrating our class library into a larger application. Fill text fields, checkboxes, radio buttons, etc., and save the form either editable or flattened with the PDFKit.NET 5.0. With PDFKit.NET 5.0 you can populate and consume dynamic XFA documents with the new XFA processor API. Extract all graphics on a page as a collection of shapes with PDFKit 5.0. Shapes can be text, images, and curves.

Starting Price: $990 per year

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Readiris

I.R.I.S. Group

Discover Readiris 17, PDF and OCR publishing software (optical character recognition) for windows. Have you dreamt of an intelligent, unique and intuitive solution to manage your PDF’s and paper documents? You've found it. Readiris 17 for Windows allows you to aggregate and split, edit and annotate, protect and sign your PDF’s. It’s also a global solution to convert, edit and transform all your paper documents into a variety of digital formats, intuitively with a few clicks.

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jPDFEditor

Qoppa Software

jPDFEditor is intended for developers and integrators. For end-users, Qoppa Software offers PDF Studio, our advanced desktop PDF editor for Mac, Windows and Linux based on our same solid PDF technology. jPDFEditor can load documents from files on a local or network drive, from a URL and from Java input streams for documents that are generated runtime or come from other sources, such as a database. After editing documents, the library can save them. Features: -Display PDF files -Print PDF files -Convert text and image files (gif, png, jpg, tiff) to PDF on the fly -Fill and save interactive PDF forms -Markup PDFs (all PDF annotations and text markups supported) -Digitally sign PDF files -Content editing -Redaction -Optional OCR module -Optional Comparison module -Access jPDFProcess powerful PDF manipulation API -Text search, selection, copy -Easy navigation with thumbnail, bookmark, annotation, signature views -Advanced tools: zoom, loupe, snapshot, pan and zoom

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jPDFWeb

Qoppa Software

jPDFWeb is a Java library to convert PDF documents to SVG / HTML5. The library can save to the local file system or to an output stream to be able to serve the document directly to a client browser when working within a J2EE server. jPDFWeb is built on top of Qoppa’s proprietary PDF technology so you do not have to install any third party software or drivers. Since it is written in Java, it allows your application to remain platform independent and run on Windows, Linux, Unix (Solaris, HP UX, IBM AIX), Mac OS X and any other platform that supports the Java run-time environment. Features: -Convert PDF Documents to HTML5 / SVG -Convert Microsoft Word & Excel Documents to HTML5 (when combined with jOfficeConvert) -Convert Text -Convert Images -Convert Vector Graphics -Convert Annotations, Links and Form Field Data -Convert Digital Signature Validation Status -Export Page Thumbnails -Support for CJK fonts -Support for latest PDF format

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jPDFPreflight

Qoppa Software

jPDFPreflight is a Java library to verify PDF compliance with different standards, including PDF/UA, PDF/A and PDF/X and to convert documents to these standards. jPDFPreflight can check compliance with the following profiles: -PDF/UA Verification -PDF/A-1b Verification -PDF/A-2b Verification -PDF/A-2u Verification -PDF/A-3b Verification -PDF/X-1a:2001 Verification -PDF/X-1a:2003 Verification -PDF/X-3:2002 Verification -PDF/X-3:2003 Verification (including ZUGFeRD) jPDFPreflight can convert existing PDF documents to make them compliant with the following profiles: -Convert from PDF to PDF/A-1b -Convert from PDF to PDF/A-2b -Convert from PDF to PDF/A-3b Features: -Verify compliance of PDF documents with several standards -Convert documents to make them PDF/A compliant -Produced detail report of all non-compliant items -Add annotations to documents to highlight non-compliant items -Works on Windows, Linux, Unix and Mac OS X (100% Java)

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Slim PDF Reader

Apryse Software

Copy and paste PDF text, annotate PDFs, fill out interactive PDF forms, and validate digital signatures you receive on Windows, Mac, and Linux with a lightweight & completely free Slim PDF Reader. It comes with a Dark theme setting that will help you save battery on a laptop and reduce eye strain, a full range of advanced and customizable annotation tools, various document navigation tools, search and print features, ability to copy text for pasting into another application, snapshot tool, interactive PDF form filling and signature verification features. Slim PDF Reader is one of the smallest desktop PDF readers (download size only 15 MB), 100% bloatware free, fast and easy on system resources.

1 Rating

Starting Price: Free

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Best PDF Annotators for Mac

Compare the Top PDF Annotators for Mac as of June 2025

What are PDF Annotators for Mac?

Apryse PDF SDK

Nutrient SDK

Adobe PDF Library SDK

RAD PDF

PDF Studio

PDF Studio Viewer

PDNob PDF Editor

Foxit PDF Reader

Drawboard PDF

PDF Reader Pro

UPDF

MuPDF

Able2Extract Professional

PDFgear

SignFlow

KDAN PDF Reader

Conholdate.Total For .NET

LiquidText

JPedal

PDF Enhancer

PDFKit.NET 5.0

Readiris

jPDFEditor

jPDFWeb

jPDFPreflight

Slim PDF Reader

Best PDF Annotators for Mac

Compare the Top PDF Annotators for Mac as of June 2025

What are PDF Annotators for Mac?

Apryse PDF SDK

Nutrient SDK

Adobe PDF Library SDK

RAD PDF

PDF Studio

PDF Studio Viewer

PDNob PDF Editor

Foxit PDF Reader

Drawboard PDF

PDF Reader Pro

UPDF

MuPDF

Able2Extract Professional

PDFgear

SignFlow

KDAN PDF Reader

Conholdate.Total For .NET

LiquidText

JPedal

PDF Enhancer

PDFKit.NET 5.0

Readiris

jPDFEditor

jPDFWeb

jPDFPreflight

Slim PDF Reader

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