Best PDF Software for Microsoft Office 2021

Find and compare the best PDF software for Microsoft Office 2021 in 2025

Use the comparison tool below to compare the top PDF software for Microsoft Office 2021 on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    Foxit PDF Editor Reviews
    Top Pick

    Foxit PDF Editor

    Foxit Software

    $14.99 US per month
    173 Ratings
    Foxit PDF Editor allows you to edit, view, create, organize, share, collaborate, secure, OCR, export and esign your PDF documents. Suitable for both SMBs and Enterprise, across desktop, mobile and web-whether you’re at the office, home or on the go. Affordable and easy to use with a low learning curve, which is perfect for remote workers and global companies, who can share, collaborate and provide feedback 24/7, anywhere in the world. Foxit PDF Editor is suited for individuals and groups who have to create, review, edit, manage, share and secure PDF documents. Foxit PDF Editor Pro offers additional features, including editing, collaboration and security capabilities which are often required in larger sized companies.
  • 2
    BuildVu Reviews

    BuildVu

    IDR Solutions

    $450 per month
    With BuildVu, you will unlock precise PDF-to-HTML/SVG conversion, giving you greater control and added functionality over PDF in your web application. -Optimized Content: BuildVu intelligently converts PDFs, optimizing for smaller file sizes and fast rendering in browsers. -File Metadata: Access PDF data in JSON format, including metadata, word lists, outlines (bookmarks), and annotations. -Thumbnails: Generate high-quality page thumbnails with customizable dimensions. -Annotations: Enjoy support for various annotation types (Links, Popups, Sound/Video, Text, Highlight, Underline) in easy-to-use JSON format. -search.json: Extract all text from the document alongside the HTML content. -Font Conversion: Restructure embedded fonts for compatibility across web browsers. -Office Conversion: Combine BuildVu with LibreOffice for seamless conversion from Office formats (Word, PowerPoint, Excel).
  • 3
    Readdle PDF Converter Reviews
    PDF Converter converts any file on your iPad into a PDF document. You can open and download files from the cloud, e-mail, or web directly on your iPad. Then convert them to PDFs. This is the purpose of PDF Converter, and it does it well. You can save everything, from multi-million dollar contracts to web pages, as a PDF in a matter of seconds. PDF Converter can create PDFs from any type of file, including email attachments, MS Office files, photos, web pages and more. Once your PDF is complete, you can view, annotate and edit it, or merge it with the powerful tools of PDF Expert. Because we are in complete control of the process, the results are exact and exactly the same as the original documents. It is also 100% secure because it is done locally on your iPad. You don't need an active internet connection to keep your documents safe.
  • 4
    GoodReader Reviews
    Professional tool to create, convert, edit, and annotate PDF files. GoodReader®, a file viewer, has many powerful features. Most of these features address PDF and TXT viewing. GoodReader®, a powerful PDF editor app for iPad, iPhone, and iPod touch is available. Its iPad version was the #1 non-Apple iPad app in 2010, and we have been constantly improving it to make it the best mobile productivity tool available. We have many more features to come! GoodReader for iPad/iPhone allows you to read almost anything anywhere, including books, movies and maps. Once you use it, you'll be hooked. If you work with documents, you'll soon wonder how you ever managed without GoodReader. GoodReader can automatically synchronize individual files and entire folders to remote versions hosted on an online server. GoodReader supports email server access and email attachment downloads.
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