List of the Top 9 PDF Compressors for Microsoft OneDrive in 2026

MobiPDF, previously known as PDF Extra, serves as a user-friendly platform for reading and editing PDFs, offering features such as creating, organizing, annotating, filling, signing, converting, and sharing any PDF file. This versatile tool stands out as a cost-effective substitute for Adobe Acrobat Pro, catering to a wide array of user needs. HERE’S WHAT YOU CAN EXPECT WITH MOBIPDF: Multiple Viewing Options: Utilize a focused "Read Mode" for an uninterrupted reading experience. Sophisticated Editing Capabilities: Engage with a PDF editing interface reminiscent of Word. Bidirectional Conversions: Effortlessly transform PDFs into and from formats like Word, Excel, PowerPoint, or images. OCR Integration: Enhance scanned documents by making them searchable. Annotation Features: Utilize tools to highlight, comment, strikethrough, stamp, and more to improve your documents. Simple PDF Management: Easily reorder, compress, split, and merge PDFs as you need. Signing and Security: Incorporate signatures, create and fill out forms, and safeguard your PDFs with passwords, encryption, and digital certificates. Offline Functionality: Continue working on your files without needing an internet connection. Instant Translation: Translate any PDF into over 50 languages with just a click. Overall, MobiPDF combines essential features and user-friendly design, making it a reliable choice for anyone needing comprehensive PDF tools.

Experience seamless creation, review, and editing of PDF documents with this comprehensive PDF editor designed for Windows, Mac, and Linux platforms. PDF Studio offers an intuitive interface and serves as a reliable alternative to popular PDF editors like Adobe® Acrobat®, providing all essential PDF functionalities at a more budget-friendly price while ensuring complete adherence to PDF standards. Among its standard features, PDF Studio allows users to create PDFs, convert scanned documents to PDF format, and annotate or markup files with ease. Additionally, it includes precise measuring tools, the ability to fill out and save PDF forms, and options to secure documents through password protection. Users can manipulate pages by appending or deleting them, as well as create custom watermarks, headers, and footers. Advanced tools like loupe, pan & zoom, and rulers enhance the user experience, while integration with document storage solutions and DocuSign adds further convenience. Notably, it also supports PDF 2.0 standards, ensuring compatibility with the latest PDF advancements. For those seeking even more functionality, PDF Studio Pro encompasses all standard features with the addition of advanced tools. Users gain access to an interactive form designer, optical character recognition (OCR) for text recognition, and the ability to edit content, including text and images. Furthermore, the Pro version allows for redaction and sanitization of sensitive information, comparing multiple PDFs, optimizing document size, and digitally signing PDFs. Enhanced imposition features round out this powerful PDF editing suite, making it suitable for professionals in need of robust document management solutions.

Foxit PDF Editor is an all-in-one PDF solution that allows users to create, edit, review, collaborate on, secure, organize, export, OCR, and eSign PDF documents across desktop, mobile, and web platforms. Designed for business professionals, it combines intuitive workflows with enterprise-grade functionality, integrations, and scalable deployment capabilities in a cost-effective solution. Offered in PDF Editor and PDF Editor+ editions, the platform supports individuals, teams, and large organizations with advanced collaboration and security needs. Foxit PDF Editor includes Foxit DMS, allowing users a single place to store, manage, & govern documents.

PDFSimpli is an innovative offering from WorkSimpli Software LLC, aimed at empowering individuals to take control of their tasks. Our goal as a company is to simplify processes for our users through continuous improvements in our software. We strive to transform the challenging and often perplexing tasks of editing, converting, compressing, and splitting PDFs into a straightforward, quick, and dependable experience. At the heart of our mission is a commitment to simplicity. Rest assured, we stand behind our product with a 100% money-back guarantee for 30 days if you're not completely satisfied. So why wait? Sign up for full access and discover the buzz surrounding our platform! You'll be glad you did.

Adobe Acrobat Studio is a powerful document management and AI-powered platform and one of the leading enterprise document platforms that scales for global teams — providing everything needed to create, edit, convert, share, and secure PDF files. It allows users to modify text and images directly within PDFs, rearrange pages, add comments, and compare document versions for precise change tracking. With seamless conversion capabilities, files can be transformed between PDF and formats such as Word, Excel, PowerPoint, and images in just a few clicks. Acrobat Studio's AI Assistant elevates productivity by generating summaries, extracting key insights, and answering questions with source-linked citations. PDF Spaces introduces a collaborative environment where teams can centralize project files, add notes, and interact with AI across multiple document types. The Generate Presentation feature transforms documents into polished, branded decks using Adobe Express — no design skills required. Integrated e-signature tools enable organizations to send, collect, and monitor legally binding signatures securely. Security features including password protection, redaction, and restricted editing keep sensitive information protected.

Nitro PDF is a leading PDF editing solution that combines powerful features with user-friendly design to streamline document workflows for individuals, teams, and enterprises. It allows users to easily create, edit, convert, annotate, and secure PDFs, supporting complex tasks like OCR, digital signing, and document automation. The software interface is familiar and intuitive, closely mimicking Microsoft Office’s ribbon on Windows and Apple’s toolbar on Mac, facilitating fast user adoption and minimizing training time. Nitro PDF integrates seamlessly with popular platforms such as Microsoft 365, SharePoint, and iManage, enhancing productivity across workflows. Security and compliance are foundational, with Nitro holding internationally recognized certifications including SOC 2, HIPAA, QTSP, and ISO 27001, ensuring the highest levels of data protection. Nitro’s AI-powered tools further boost productivity by automating routine tasks and providing instant assistance via its Knowledge Assistant, available 24/7 in over 80 languages. The company offers a range of flexible pricing options, from subscription plans tailored for small teams and individuals to enterprise-grade solutions with advanced security features and dedicated support. Nitro’s customer success team supports clients throughout installation, rollout, and beyond, guaranteeing a smooth transition and continued growth. Trusted by global industry leaders across real estate, healthcare, manufacturing, and more, Nitro PDF enables organizations to reduce costs while enhancing document security and efficiency. Overall, Nitro PDF provides a comprehensive, secure, and scalable solution that modernizes how businesses handle digital documents.

pdfFiller by airSlate makes working with documents easy. Edit PDFs, sign, send, and collaborate all in one secure place — no need for extra subscriptions or tools. With clear pricing, built-in storage, and top-notch support, pdfFiller gives teams of any size a smooth, hassle-free way to handle all their documents.

KDAN PDF is a versatile and intelligent PDF solution designed to optimize the digital workflows of independent professionals and specialized industries. In a world where document management is central to success, KDAN PDF provides the tools necessary to edit, secure, and analyze files with precision across Windows, Mac, and mobile devices. The platform stands out by integrating document intelligence that allows professionals to interact with their PDF content. Through the AI assistant, users can generate summaries of lengthy reports, ask specific questions about file data, and extract tables directly into editable spreadsheets. This intelligent approach minimizes administrative overhead and allows users to focus on high-value tasks. Key features of KDAN PDF include: - Professional Editing and OCR: Seamlessly update text and images or use multi-language OCR to digitize paper archives. - Synchronized Workflow: Maintain continuity across iOS, Android, and desktop environments with a unified user interface. - Advanced Security: Protect sensitive information with permanent redaction, encryption, and digital signatures. - Flexible Organization: Manage documents efficiently using Bates numbering, page rearrangement, and high-fidelity file conversion. Optimized for fields like healthcare, legal services, and academia, KDAN PDF ensures that your professional documentation is handled with the highest level of integrity and efficiency. By providing an offline-first experience, it guarantees that your most sensitive data remains secure while you work across any screen.

Tungsten PowerPDF equips users with comprehensive tools for creating, converting, editing, sharing, and electronically signing PDF documents. This award-winning PDF Editor is crafted for ease of use, affordability, and enhanced security. With its intuitive Office-style interface, you can effortlessly create, convert, and compile your PDF files in just a few minutes. Power PDF boasts advanced features, including robust redaction options and security measures suitable for both businesses and individual users. It is designed for seamless integration with Windows 10 desktops, Microsoft Surface, Mac OS Big Sur, and more. Users can easily create, edit, and convert PDFs to and from formats such as Word, Excel, PowerPoint, JPG, HTML, and beyond. Notably, all functionalities are encompassed in a single purchase, avoiding the need for additional fees. Furthermore, the software allows you to set up encrypted passwords, manage permissions, and redact any sensitive information or private metadata effectively. This makes Tungsten PowerPDF a powerful choice for those seeking a reliable PDF solution.