List of the Top 25 Free PDF Merge Software in 2026

PDFCreator is a Windows-focused solution for automating how documents are generated and delivered in business workflows. It captures print jobs from almost any application and converts them into PDF, JPG, PNG, or TIF through a virtual printer, so teams can keep their existing tools and processes. Organizations use PDFCreator to reduce manual document handling by applying profile-based rules for formatting, naming, securing, and routing output. This supports scenarios such as scheduled report generation, high-volume batch conversion, and compliance-ready distribution of documents in regulated sectors. Its feature set includes strong encryption, password-based access control, digital signing, watermarking, MSI installation, Group Policy integration, and centralized management of profiles for multiple users. PDFCreator works with Office applications like Word and Excel, web browsers, ERP platforms, and any other Windows software capable of printing. Licensing options range from a free version for personal, non-commercial use to three paid editions that address the needs of business deployments, terminal server environments, and larger enterprises.

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.

Transform your PDF documents effortlessly by converting, editing, merging, and compressing them with just a few clicks. In just seconds, you can download your finished document without any complications, as our PDF converter works swiftly to generate files. To protect your digital information, we ensure the use of HTTPS encryption during your PDF creation process on our platform. You have the ability to redact documents, modify text, add new components, and perform many other functions, all from one convenient location. Our intuitive interface is crafted for easy navigation, enabling you to make the most of our PDF creator with minimal hassle. This online PDF tool is compatible across all major operating systems, delivering seamless performance on Windows, Mac OS, Linux, iOS, and Android devices. For added privacy, you can secure your files by locking or restricting access, which prevents unauthorized users from opening, editing, or printing them. This all-in-one tool not only streamlines your document management but also boosts your overall productivity and efficiency. By utilizing our platform, you can ensure that your PDF editing and handling needs are met without any unnecessary stress.

RatPDF is a powerful and free online tool that simplifies various file and data operations directly in your web browser, removing the necessity for any downloads or installations. It offers a wide range of advanced PDF features, including the ability to convert files to and from PDF formats, combine multiple PDF documents into one, divide large PDFs into smaller segments, and compress files to reduce their size while preserving quality. Beyond its PDF functions, RatPDF provides a diverse selection of image tools for tasks such as compressing images, converting formats, resizing pictures, and removing backgrounds, making it ideal for designers, students, and professionals. Additionally, it includes developer-friendly utilities like JWT decoding, JSON formatting, and HTML formatting, which significantly enhance efficiency for technical users. With a strong emphasis on speed, privacy, and ease of use, RatPDF guarantees that files are processed securely within the browser, ensuring your data remains protected throughout the entire process. This commitment to security and convenience positions RatPDF as an essential tool for anyone in need of efficient and reliable file management solutions. Furthermore, its user-friendly interface and comprehensive feature set make it appealing to a broad audience, from casual users to industry professionals.

SodaPDF offers a comprehensive software solution designed to help businesses efficiently accomplish their document-related tasks with ease. Whether you need to edit, create, convert, or sign PDFs, this versatile tool caters to all your specific needs. By utilizing the top PDF editor and converter available, you can seamlessly modify your documents. The user-friendly PDF tools streamline any document workflow, enhancing productivity. Notably, our Batch tool stands out as the quickest Microsoft Office-to-PDF converter on the market, enabling you to generate or convert multiple PDFs simultaneously. Additionally, you can effortlessly add page numbers, watermarks, and Bates numbering to numerous files or folders in one go. The E-Sign feature facilitates the remote signing, management, and tracking of electronic signatures, making it an invaluable asset for modern business practices. With OCR Edit, you save valuable time by eliminating the necessity to retype text, as it allows for quick searching, recognition, and modification of images or scanned documents. Furthermore, you can access the complete suite of Soda PDF tools and services from your desktop or any web-enabled device, ensuring flexibility and convenience in managing your documents. This adaptability makes SodaPDF an essential resource for any organization looking to enhance its document efficiency.

Enhance your productivity with user-friendly PDF tools designed to streamline your workflow with PDF documents. These tools are completely free and straightforward to utilize! You can easily incorporate text, images, and freehand drawings into your PDFs, fill out forms, and even create a personalized signature for signing documents. Moreover, share your PDF files with confidence through a secure link that expires automatically, ensuring complete privacy with zero-knowledge end-to-end encryption using 256-bit AES technology. This way, your sensitive information remains protected while you collaborate!

SwifDoo PDF is a versatile tool for Windows that serves as a comprehensive PDF maker, reader, editor, and converter. It allows users to effortlessly create, convert, merge, compress, and sign PDF files while offering an intuitive interface that supports the insertion of links or images into documents. Users can convert PDFs into formats such as Microsoft Word, Excel, PowerPoint, JPG, PNG, TIFF, BMP, and even convert CAD files to PDF. The integrated compression feature ensures that files are reduced in size without compromising quality. Additionally, SwifDoo PDF boasts an array of specialized tools for scanning and converting documents, enhancing its functionality. Among its capabilities are PDF reading, annotation (including stamp features), image extraction, editing, compression, merging, splitting, and adding signatures to documents. This all-in-one solution is compatible with various Windows operating systems, including Windows 10, 7, 8, Vista, and XP. The current version available is SwifDoo PDF 2.0.1.9, making it a reliable choice for managing PDF files efficiently.

The pdfRest API Toolkit was crafted by developers for developers, enabling swift integration of PDF workflows into business applications with ease and efficiency. This toolkit encompasses a comprehensive suite of PDF processing tools created by digital document specialists who possess decades of expertise to simplify your tasks: it offers conversions such as PDF to Word, PDF to Excel, and PDF to PowerPoint, along with functionalities like adding to PDFs, text extraction, querying PDFs, converting to various formats, and compressing PDFs. Additionally, it provides features for flattening forms, transparencies, annotations, and layers, as well as merging, splitting, encrypting, decrypting, and watermarking PDFs, along with form data management, OCR capabilities, and file uploads and zipping. Users will find extensive documentation featuring intuitive endpoints and parameters, along with sample code in .NET, JavaScript, Python, PHP, and cURL for every endpoint to facilitate smooth operation. Powered by the renowned Adobe® PDF Library™, it allows users to begin without any financial commitment and offers competitive pricing suitable for projects of any scale. The design of pdfRest emphasizes flexibility, allowing APIs to be accessed from any programming language capable of making API requests, making it a versatile choice for developers aiming to simplify their PDF workflow. Start your journey with your first API call today and experience the ease of PDF management firsthand.

Pdftools offers robust solutions for handling vast numbers of documents, potentially reaching into the millions. Tailored for sectors that heavily rely on documentation, the Pdftools suite of SDKs aims to enhance the speed, simplicity, and overall ease of your document workflows, reducing stress along the way. Built on reliable SDKs and APIs, Pdftools products integrate effortlessly into your current systems and applications. With the capacity to process thousands of documents each minute, our tools prioritize speed and efficiency. As engineers committed to excellence, we ensure that only the most trustworthy, usable, and well-documented platforms are utilized. While file sizes can be minimized, we guarantee that quality and interactivity remain intact. Additionally, our solutions help ensure that your documents adhere to long-term archiving standards. Comprehensive documentation accompanies every aspect of our products, allowing for a seamless onboarding experience. With Pdftools, you can transform your document management approach and unlock new efficiencies.

PDF Candy provides a variety of free tools for users worldwide to convert, split, merge, rotate, and more when it comes to managing PDF files. Developed by Icecream Apps, this platform is recognized for its reliability and high-quality output in PDF processing. The toolkit harnesses the finest features from their offline software to deliver a unique experience. Users can enjoy all services without any advertisements, ensuring a seamless interaction. With a user-friendly interface, uploading files is a breeze, whether through Dropbox, Google Drive, or simple drag-and-drop functionality. Additionally, users can mark their favorite tools for quicker access, making navigation through the PDF Candy platform even more efficient. Overall, it stands out as a comprehensive solution for all PDF-related tasks.

2pdf.com is a versatile online platform designed for the efficient handling of PDF documents, providing all necessary tools for PDF editing and management in a single, user-friendly interface. Most features are offered free of charge, allowing users to easily execute a range of functions, including converting, merging, splitting, and compressing PDF files. With support for 14 languages, the site draws in thousands of users worldwide on a daily basis. To get started, users can simply drag and drop their PDF files onto the homepage and select the operations they wish to perform. You can easily convert your PDF into different formats, minimize its size, combine several PDFs into one document, or break a single PDF into multiple parts. The services are entirely free and accessible from any web browser, eliminating the need for software installations. Once your files are uploaded, they are quickly deleted post-conversion, with converted documents automatically purged after a 24-hour period. Moreover, the platform prioritizes security, ensuring that all uploaded files remain safe and inaccessible to unauthorized parties, thus safeguarding your documents' confidentiality. Users are guaranteed a smooth and efficient experience when handling their PDF files, free from concerns about security breaches or privacy violations. In essence, 2pdf.com combines utility with user-centric design, making it an invaluable resource for anyone needing to manage PDF documents effectively.

PDFsam Enhanced serves as a robust commercial PDF editor, designed to modify, convert, and review PDF files with ease. It provides functionality for signing documents, filling out forms, and ensuring their security, while keeping your files private on your local machine without the need for third-party services. For casual users, PDFsam Basic offers a free, open-source alternative that allows for splitting, merging, combining, extracting pages, and rotating PDF files. Meanwhile, PDFsam Enhanced caters to professionals with advanced features such as visual page combination, reordering, and extensive editing capabilities. Both versions support a wide array of functionalities, including merging, splitting, and modifying PDF files. Available for various operating systems like Windows, Mac, and Linux, PDFsam has been an open-source solution since 2006. Users can conveniently create and view PDFs from over 300 file formats, allowing seamless editing without the requirement of exporting or converting to another format. The flexibility and professional-grade tools make it suitable for anyone working extensively with PDF documents.

Smallpdf, hailing from Switzerland—a country renowned for its precision in watchmaking, banking excellence, and minimalist design—has garnered multiple accolades for its cutting-edge document management solutions. Established in 2013, the company offers a straightforward, dependable, and secure alternative to cumbersome PDF software options. With a user base exceeding 500 million individuals and 100,000 businesses across 24 languages and every corner of the globe, including the remote regions of Antarctica, Smallpdf has become the go-to choice for PDF management. Its tools are designed to enhance both professional and personal workflows, thereby boosting efficiency and transforming document handling into a hassle-free experience. Users can easily compress, convert, edit, sign, protect, and unlock PDFs in just a few simple steps, making document management more accessible than ever before. This commitment to user-friendliness has solidified Smallpdf's reputation as a beloved resource for anyone dealing with PDF files.

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.

DocHub is a versatile online platform designed to help users edit, sign, and manage PDF documents quickly and efficiently. It provides a comprehensive set of tools for editing and annotating documents, including adding text, images, comments, highlights, and shapes without compromising document quality. Users can create fillable forms, reusable templates, and structured workflows to streamline document processing. The platform supports multi-signer workflows, making it easy to collect signatures from multiple parties in a secure and organized manner. DocHub enables seamless collaboration by allowing users to share documents, leave comments, and work together in real time. Its deep integration with Google Workspace allows users to access and manage documents directly within their existing workflows. The platform ensures high levels of security with encryption and compliance with standards such as GDPR, HIPAA, SOC 2, and PCI DSS. Users can track document activity through audit trails, ensuring transparency and accountability. DocHub is accessible from any device, making it ideal for remote teams and on-the-go professionals. Its intuitive interface minimizes the learning curve, allowing users to start working immediately. The platform also offers free access to many advanced features, making it cost-effective for individuals and businesses. Overall, DocHub delivers a powerful, secure, and easy-to-use solution for modern document management and e-signature needs.

UPDF provides a comprehensive solution for editing, annotating, and managing PDF files across platforms like Windows, Mac, iOS, and Android. This versatile application consolidates all essential tools into a single user-friendly interface, designed to cater to the preferences of both novice and experienced users who appreciate an aesthetically pleasing layout. Among its key features, UPDF allows users to edit PDF documents by adding, deleting, and modifying text properties, including font style, color, and size, while also enabling image manipulation such as cropping, rotating, and extracting. Additionally, users can annotate PDFs by highlighting, underlining, or striking through text, and can easily insert shapes, sticky notes, and text boxes for improved communication. Another significant feature is the ability to manage PDF pages, which includes options to rotate, delete, and extract specific pages as needed. Furthermore, UPDF enhances the reading experience by offering various viewing modes, including both single-page and double-page formats, ensuring flexibility for all types of users. With such a robust set of functionalities, UPDF stands out as an invaluable tool for anyone working with PDF documents.

Presenting a cutting-edge PDF editor tailored for the needs of modern workplaces, simplifying the process of converting and editing documents. This tool allows you to manage all your PDF files efficiently from one centralized platform. To get started, simply open PDF Master and drag your desired PDF into the workspace. You can then utilize the available editing features to add elements like text and images as needed. Once you have made your adjustments, you can review the document and choose to either download it or share it instantly. Our state-of-the-art encryption ensures that your sensitive information remains protected throughout the entire conversion process. You can trust that we prioritize your privacy with our robust security protocols. There's no necessity for software installations or browser extensions; our service operates smoothly across desktops, laptops, tablets, and smartphones, compatible with leading operating systems such as Windows, macOS, iOS, and Android. Effortlessly convert files whenever and wherever you are, using only your web browser, without requiring any specialized technical knowledge. Simply upload or drag and drop your file onto the platform, select the format you need, edit to your satisfaction, and we take care of the rest seamlessly. Embrace the ease and security that our user-friendly PDF editing solution offers, and elevate your document management experience today. Moreover, our commitment to continuous improvement ensures that we are always adding features that enhance functionality and user experience.

PDF24 offers a variety of easy-to-use online tools for handling PDF files, created by geek software GmbH, a German company that has been in operation since 2006. This platform provides free solutions for numerous PDF-related issues, accessible through both downloadable software and web applications, with the widely-used PDF24 Creator being among them. Though they operate with a small team, the PDF24 staff is passionately dedicated to improving PDF solutions that serve countless users around the world. Their commitment has resulted in the successful introduction of the PDF24 Creator and a range of online tools that have attracted millions of users globally. Additionally, PDF24 includes PDF24 Fax, an online service that allows users to send and receive faxes without the need for a physical fax machine. The ongoing focus on innovation ensures that PDF24 remains a trusted source for all PDF-related needs, continually evolving to meet the demands of its users. Furthermore, the user-friendly interface of PDF24 tools enhances the overall experience, making document management seamless and efficient.

TinyWow provides an extensive selection of complimentary online tools focused on file conversion and PDF management, aimed at helping users tackle various tasks. To prioritize user confidentiality, any files—regardless of whether they have been processed—are deleted from the server within an hour. Users can effortlessly convert PDF documents into JPG images, enabling the download of each page as a separate image file. Likewise, TinyWow allows for the conversion of PDF files into PNG format, with each page also available for individual image downloads. This functionality makes TinyWow a practical and adaptable choice for anyone seeking swift and effective file conversion solutions, catering to diverse needs and preferences. Additionally, the user-friendly interface enhances the overall experience, making it accessible for individuals with varying levels of tech-savviness.

With Able2Extract Professional, you can handle various tasks such as converting, creating, editing, and signing PDFs, as well as utilizing OCR capabilities for scanned documents. The software allows for customization of the interface's language and visual style, offering both light and dark themes to enhance your PDF experience. You have the flexibility to select specific elements like pages, paragraphs, or lines for conversion, and can transform intricate PDF table data into Microsoft Excel format while preserving the original table layouts through the Smart Layout Detector feature. Additionally, you can modify PDF text and pages, annotate documents, and remove unwanted content. The program also supports signing PDF files, filling out forms, and creating new PDFs, while offering options to split documents into smaller sections. It enables the conversion of scanned PDFs into multiple languages, including English, French, and Spanish. For those managing large quantities of files, batch PDF conversion can be streamlined by organizing numerous documents into queues or entire folders, allowing for efficient processing. Moreover, you can batch create PDFs from diverse formats and merge them into a single document, while also securing your files by adding passwords and permissions. Able2Extract Professional truly serves as your all-in-one solution for comprehensive PDF management, catering to a wide range of user needs.

CoolNew PDF is a versatile software designed to handle various aspects of PDF document management. It offers a range of functionalities such as editing, converting, splitting, merging, annotating, and securing your files, providing just a glimpse of its capabilities. The application's sleek interface is not only visually appealing but also user-friendly, allowing for easy navigation. By utilizing the ribbon menu, users can explore different categories of features effortlessly. Each section of the ribbon is accompanied by its own dedicated toolbar, offering tools tailored to the specific tasks listed. CoolNew PDF supports the export of most Office documents to and from PDF formats, and this capability extends to images as well. While merging, splitting, and extracting pages and images are fundamental features for any PDF management tool, they remain crucial for effective document handling. Additionally, users can effortlessly add watermarks and encrypt files for enhanced security, and the integrated OCR tool simplifies text extraction from images, ultimately saving valuable time. The software stands out as a comprehensive solution for all PDF-related needs.

Everything you require for handling PDFs is conveniently located in one spot. You have all the necessary tools for managing PDFs right at your fingertips. Each tool is completely free and user-friendly. In just a few clicks, you can merge, split, compress, convert, rotate, unlock, watermark, and transform PDFs. The intuitive PDF merger allows you to assemble documents in any desired sequence. You can also effortlessly extract individual pages or groups of pages to create new PDF files. Optimize the quality of your PDFs while minimizing the file size for easier sharing. With remarkable precision, convert PDFs into WORD documents and POWERPOINT presentations. Additionally, you can manage sign and certificate PDF documents, request digital signatures, or add your own signatures to your files. This comprehensive suite simplifies all your PDF-related tasks.

PDFsam Enhanced is a versatile PDF editor that provides users with the ability to convert, review, complete forms, perform OCR tasks, sign, secure, and edit PDF documents effortlessly. The software offers free modules for viewing and creating PDFs, allowing users to read any PDF file and create new PDFs from various formats such as Word, Excel, and PowerPoint. Additionally, it features a complimentary PDF reader that can open and navigate PDFs, ePub files, and comic book formats (.cbr/.cbz), providing options for single page, continuous, or fullscreen viewing, along with zooming and page rotation capabilities. Users can also split PDF files into individual pages, delete or rotate pages, and seamlessly merge or modify PDF documents. As a free and open-source tool, it serves as both a powerful visual application and a professional PDF editor, appealing to countless satisfied users who have discovered the ideal solution for their needs. With its customizable features, PDFsam Enhanced allows for efficient editing, conversion, insertion, review, signing, and securing of PDF files, ensuring that it remains a practical tool for a variety of tasks. Whether you are using it for personal or professional purposes, PDFsam Enhanced is tailored to fulfill all of your PDF editing requirements effectively. Its user-friendly interface makes it accessible for everyone, making it a go-to choice in the realm of PDF management.

As the premier online platform for converting Portable Document Format (PDF) files, we offer a user-friendly website that allows individuals to effortlessly create PDF-compatible documents without requiring any specialized software. By simply uploading a postscript-compatible file to our platform and clicking a link, users can swiftly generate their PDF files. Our mission is to deliver a straightforward solution for both casual and moderate users, enabling them to produce PDF files with ease. We provide free conversion and merging services for various image formats, including JPG and PNG. Furthermore, you can customize your PDF by adjusting border sizes, page dimensions, image alignment, and orientation to suit your preferences. Notably, our service ensures that no watermarks are applied to your documents. Users have the convenience of merging several images into a single PDF file in one simple process. Quality is our top priority; our advanced image converter guarantees that the output maintains the highest possible quality. This capability enables us to optimize file sizes for formats such as PNG, TIFF/TIF, WebP, and JPG/JPEG while safeguarding their original quality. We are dedicated to making the image merging process as seamless as possible, resulting in a single PDF file that is ready for immediate download. Our focus on user satisfaction underscores our commitment to handling your files with utmost care and professionalism, ensuring an exceptional experience every time you use our service. Whether for personal or professional use, we aim to exceed your expectations in PDF file conversion.

PDFgear is a comprehensive PDF tool that enables users to view, edit, convert, sign, annotate, and organize their documents seamlessly across Windows, MacOS, and iOS platforms. With its intuitive and user-friendly interface, PDFgear ensures a smooth experience for reading and editing documents without any distractions. The PDFgear Copilot serves as an advanced personal assistant that surpasses the capabilities of a typical document assistant, utilizing AI technology to help users navigate all features of PDFgear and interact with their PDF files. If you find yourself overwhelmed by the multitude of functions or content within your documents, simply reach out to Copilot for assistance—it's there to answer any questions you might have! Working with PDFs feels effortless and enjoyable with PDFgear, making your tasks as pleasant as a leisurely walk through a beautiful garden. Explore the full potential of your PDF documents effortlessly with this innovative tool!