Best Free PDF Merge Software of 2025

PDFCreator

pdfforge

PDFCreator simplifies converting printable documents into high-quality PDFs and other formats like JPG, PNG, and TIF. Easily merge multiple files into one PDF and automate saving with the PDF printer feature. Customizable profiles allow quick access to frequently used settings. Whether for personal or business use, PDFCreator makes PDF conversion seamless and efficient. Trusted by businesses worldwide, including banks, financial institutions, insurance companies, and healthcare providers, PDFCreator offers a free edition and three advanced business editions. PDFCreator Professional is ideal for standalone workstations, while PDFCreator Terminal Server is designed for Windows Servers with Remote Desktop Services. New in PDFCreator 6.0.0: features include document previews, a Delete Token for page removal, SharePoint integration, and enhanced error feedback.

531 Ratings

Starting Price: $0

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MobiPDF (formerly PDF Extra)

MobiSystems

MobiPDF (formerly PDF Extra) is an intuitive and powerful PDF editor and reader designed for today’s modern user - the cost-efficient alternative to Adobe Acrobat Pro you’ve been looking for. FEATURES OVERVIEW: PDF Viewer and Reader: Switch between page views or use "Read Mode" for distraction-free reading. Create and Edit PDFs: Modify text and images or start with a blank PDF. Convert to Office Formats: Easily turn PDFs into Word, Excel, PowerPoint, and image files. Leverage OCR: Transform scanned documents into searchable PDFs. Organize PDFs: Combine, split, reorder, and compress documents. Markup and Comment: Highlight, annotate, and add bookmarks or stamps. Fill PDFs: Seamlessly fill forms or create ones from scratch. Sign PDFs: Sign your documents anywhere—no ink required! Secure Your Work: Protect files with passwords, digital signatures, and 256-bit encryption. Offline Mode: Full functionality without internet access. Translate PDFs

6,075 Ratings

Starting Price: $49.99

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pdfRest

Datalogics Inc.

pdfRest API Toolkit was made by developers, for developers. Rapidly integrate PDF workflows with any business application, simply and seamlessly. pdfRest API Toolkit includes all of the PDF processing tools you'll need, to make your job easy. PDF to Word, PDF to Excel, PDF to PowerPoint, Add to PDF, Query PDF, Extract Text, Convert to PDF, PDF to Images, Convert to PDF/A, Convert to PDF/X, Compress PDF, Linearize PDF, Flatten Forms, Flatten Transparencies, Flatten Annotations, Flatten Layers, Merge PDFs, Split PDF, Encrypt PDF, Decrypt PDF, Restrict PDF, Watermark PDF, Import Form Data, Export Form Data, Convert PDF Colors, OCR PDF, API Polling, Upload Files, Zip Files. Get up and running fast with the pdfRest Postman Collection or start from functional sample code in .NET, JavaScript, Python, PHP, and cURL from the pdfRest GitHub repository. Gold-standard processing powered by Adobe® PDF Library™ ensures the highest quality results. Free to get started with no commitment.

35 Ratings

Starting Price: $0 per month

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SODA PDF

Avanquest

Soda PDF is the software solution that helps your business quickly achieve any document goal with ease. Edit, create, convert, merge, split, sign, or secure PDFs to your needs. Modify documents using the best PDF editor and PDF converter. Our easy-to-use PDF tools are made to streamline any document workflow with efficient results. With the fastest Microsoft Office to PDF converter on the market, our Batch tool helps you create or convert multiple PDFs at once, along with the ability to add page numbers, watermarks, Bates numbering & secure permissions to multiple files or folders in seconds. Keep a safe distance between people and paper by signing, managing & tracking electronic signatures remotely using our efficient E-Sign feature. Save time & avoid retyping with OCR Edit to quickly search, recognize & modify text contained within any scanned document or image file. Access Soda PDF’s entire suite of tools & services directly from your desktop, or from any device with a web browser.

287 Ratings

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Pdftools

PDF Tools

Whether you have thousands of documents or millions, Pdftools has the products and services to help make processing a breeze. Designed for document-heavy industries, Pdftools’ suite of SDKs and APIs are here to make your document workflows easier, faster, and stress-free. Built on SDKs and APIs, the Pdftools products integrate seamlessly into your existing (or new) systems and applications. Process thousands of documents every minute. Our tools are precision-engineered to be efficient and run at blazing speeds. We’re engineers at heart, so we’re only satisfied with the most reliable, orderly, and usable, and well-documented platforms. Shrink file sizes down, but keep the quality and interactivity. Your documents will always be compliant for long-term archiving. We’ve obsessed over every detail in our products, and documented everything so it’s easy to get started.

10 Ratings

Starting Price: $0/month/user

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DocMadeEasy

iDeskCentric

From NDAs to loans, from sales contracts to offer letters, Our eSignature tool DocMadeEasy helps companies of all sizes streamline and digitally sign their most critical documents. Unlimited electronic signatures are included in every subscription, plus powerful document features such as hosted sign, bulk sign and templates. Our tool is also a powerful PDF editor. You can use it to annotate pages, insert images, create or manage fields, whiteout texts, merge PDFs, and more. You can also use our service to securely share files with real-time control and insights. End-to-end encryption with AES256. Track and analyze how recipients engage with each page of

1 Rating

Starting Price: $0

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SwifDoo PDF

SwifDoo Software

SwifDoo PDF is a comprehensive, all-in-one PDF tool that offers features that most users often require. This free software comes with a user-friendly interface where most of its main features layout and can be easily recognized and accessed on the main screen of the program. SwifDoo PDF - the most functional PDF editor that can be successfully used by novice users and experienced professionals. Beginners will enjoy the simplicity and certain intuitiveness of the interface, as well as the ability to edit PDF files without much effort. SwifDoo PDF has a number of special features for scanning copy convert. Besides many convert features. PDF Reader PDF Annotation (Including Stamp) Picture/image Extraction (only need copy and paste from PDF) PDF Edit PDF Compress PDF Merge PDF Split PDF Signature System Requirements: Windows 10/7/8/vista/XP Edition: SwifDoo PDF 2.0.0.6

113 Ratings

Starting Price: $0

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2PDF

2pdf.com is an online platform for working with PDF files. We have combined all the most popular tools for working with PDF files on one platform. You can use most of them for free. On one platform, we have collected all the tools you need: conversions, merging, splitting, compressing and much more. Today it has 14 language versions and thousands of users from all over the world use it every day. Drag your PDF file onto the page and select the actions you want to perform with it. You can convert your PDF file to other formats, reduce the size of the PDF, merge several PDF files into one, or split into several separate files. All services are free and work online, you do not need to install anything on your computer. Your downloaded files will be deleted immediately after conversion, and converted files will be deleted after 24 hours. All files are protected from access by third parties, no one except you can access them.

6 Ratings

Starting Price: Free

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Smallpdf

Made in Switzerland, the land of watches, banks, and clean design, Smallpdf is an award-winning company that offers a suite of clever document management tools for everyone—for work, for home, for life. Founded in 2013, Smallpdf provides a simple, secure, and reliable answer to heavy, awkward PDF software. By removing unnecessary features and adding a deep focus on user experience, Smallpdf has become the most-loved and most-trusted PDF software on the planet, serving over 500 million users, 100,000 different companies, in 24 different languages, and in every country in the world—even Antarctica! Smallpdf integrates seamlessly with professional and personal tasks, boosting productivity and simplifying the way people manage their documents, with tools to compress, convert, edit, sign, protect, and unlock PDF documents in just a few easy steps.

3 Ratings

Starting Price: $7/month/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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PDF24

geek software

Free and easy to use online PDF tools. PDF24 is a project of geek software GmbH, a German company that was founded in 2006. PDF24 offers free and easy to use PDF solutions for many PDF problems, online and as software for download. Solutions include the well-known PDF24 Creator and PDF24 Online Tools. PDF24 consists of a small agile team dedicated to the development and improvement of PDF solutions. The PDF24 team is small, but passionate about PDF, which likes to develop solutions that help many people around the world with their PDF problems. Within a few years, we have managed to establish the PDF24 Creator and PDF24 Online Tools, which are used by millions of people around the world. PDF24 also offers PDF24 Fax, which is an online fax service for people who want to send and receive faxes online, without a fax machine.

2 Ratings

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DocHub

Edit, send & sign PDF documents online for free. Document workflow, simplified. DocHub streamlines document signing, distribution and form completion. Import your document to DocHub straight from your inbox, drag and drop your signature, and email it back. No need to print and scan! Request signatures or completed forms from other parties and DocHub will walk the recipients through the document, field-by-field, until its signed and finalized. Getting a document signed by multiple individuals has never been easier. Specify who needs to sign and where, then send the document as a Sign Request and DocHub handles the rest. Edit PDFs online. The Page Manager displays thumbnails of each page in your document, allowing you to rotate, delete, or reorder pages using drag and drop. Easily merge PDFs or other documents together with a simple click. Gmail, Google Drive and Dropbox are seamlessly integrated into DocHub.

2 Ratings

Starting Price: 0$ (free plan)

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PDFsam Basic

Sober Lemur

PDFsam Enhanced is our commercial solution, a powerful and professional PDF editor to modify, convert, review, sign, fill forms and secure your PDF files. Your PDF files stay private on your computer, no need to upload them to a third-party service. PDFsam Basic is a free and open-source solution for casual users. Split, merge, mix, extract pages and rotate PDF files. PDFsam Enhanced and PDFsam Visual are two commercial solutions for professional users. Edit, sign, convert, fill forms, visually combine, pages reorder and more. Merge, split, extract pages, rotate and mix your PDF files. Available for Windows, Mac and Linux. Free and open-source since 2006. A professional and customizable solution to edit, convert, insert, review, sign and secure your PDF files. Free to view and create PDFs from 300+ file formats. Modify the PDF content without the need to export it or copy to another format.

5 Ratings

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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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iLovePDF

Every tool you need to work with PDFs in one place. Every tool you need to use PDFs, at your fingertips. All are 100% FREE and easy to use! Merge, split, compress, convert, rotate, unlock and watermark PDFs with just a few clicks. Combine PDFs in the order you want with the easiest PDF merger available. Separate one page or a whole set for easy conversion into independent PDF files. Reduce file size while optimizing for maximal PDF quality. Convert your PDF to WORD documents with incredible accuracy. Convert your PDFs to POWERPOINT. Sign and certificate PDF documents. Request for digital signatures or sign your own documents.

1 Rating

Starting Price: $7 per month

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XConvert

We are the web's premier online converter of Portable Document Format (PDF) files. Our site allows you to make a PDF-compatible file without loading any special software. All it takes to generate a PDF-compatible file is to upload a postscript-compatible file to our website and then click on the resulting link. Our aim is to make it simple for light and moderate users to generate PDF files. Convert and merge JPG, PNG, and other images to PDF online for free. Change border size, page size, image alignment, and orientation to fit your preferences. No watermark is added. Combine or merge a large number of photos to PDF document(s) at once. We don't compromise quality for anything. Our advanced image converter detects the best quality for your output files. This feature enables us to keep the best quality while reducing PNG, TIFF/TIF, WebP, and JPG/JPEG image file size. We do our best to separate all details need to merge Image files so you can just download single PDF file.

1 Rating

Starting Price: $4.99 per month

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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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QuicklyPDF

QuicklyPDF is a free, privacy-first online platform designed to handle a wide range of PDF tasks effortlessly. Whether you need to merge multiple PDFs, split large files, compress PDFs to reduce file size, or convert documents between PDF and various formats like Word, Excel, and images, QuicklyPDF offers all these features in a user-friendly, no-frills interface. Unlike many other tools, QuicklyPDF prioritizes user privacy. Files uploaded to the server are automatically deleted within one hour to ensure your data remains secure. Additionally, certain features such as PDF merging, splitting, and image-to-PDF conversion are processed locally in your browser using WebAssembly (WASM), meaning your files never leave your device for those operations. QuicklyPDF is entirely free to use—there are no hidden charges, no subscriptions, and no sign-ups required. You can handle unlimited PDF tasks without worrying about daily limits or watermarks. The platform is accessible from all devices.

1 Rating

Starting Price: $0

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pdf.net

pdf.net is a browser-based PDF toolkit for fast editing, merging, signing, converting, annotating, and compressing files—no installation required. It’s straightforward to use on any device and suitable for both individual and professional workflows. Files are encrypted in transit and automatically deleted after processing for privacy. An integrated AI Chat can summarize, translate, and suggest edits to the document, and it can answer quick questions about the file to speed up review.

1 Rating

Starting Price: $0.95

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SanPDF Converter

Sanshangyun Technology Co., Ltd

SanPDF is developed by the team of Sanshangyun Technology Co., Ltd, and supports various document formats such as PDF and e-book. It also provides the ability to convert between PDF and office documents. We are committed to creating convenient and intelligent products for Internet users. We hope to develop application software for your life and office through technical innovation and humanized design concept. We desire to help you improve your work efficiency, bring more convenience to your life and make your life rich and colorful. SanPDF supports multiple file formats such as PDF, XPS, DjVu, CHM, Mobi, EPUB e-books and comic books. SanPDF could help you to realize PDF file conversion such as PDF to Word(.doc, .docx), PDF to Excel(.xls, .xlsx), PDF to PPT(.ppt, .pptx), Word to PDF, Excel to PDF, PPT to PDF, and PDF to JPEG, PNG, BMP image, split or merge PDF.

1 Rating

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PDF4All

PDF4All is an online platform offering a wide array of PDF and image tools designed to optimize, convert, merge, and edit files effortlessly. It enables users to compress PDFs and images without losing quality, convert various file formats like Word, PowerPoint, and Excel to PDF, and vice versa. The platform also offers features like rotating, splitting, and cropping PDFs, as well as extracting images from PDF files. PDF4All simplifies the document management process by making it accessible to everyone, regardless of their technical expertise, with an easy-to-use, no-cost solution.

1 Rating

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KDAN PDF

Kdan Mobile Software

KDAN PDF (formerly 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 is trusted by millions for its comprehensive features and efficiency. AI FEATURES: • 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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TinyWow

TinyWow provides free online conversion, pdf, and other handy tools to help you solve problems of all types. All files both processed and unprocessed are deleted after 1 hour. Convert PDF to JPG and download each page as an image. Convert PDF to PNG and download each page as an image.

2 Ratings

Starting Price: $5.99 per month

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PDFelement

Wondershare

PDFelement is a one-stop PDF solution powered by AI. Fast, smart, affordable, and easy way to manage (.pdf) documents across desktop, mobile, and web. It provides a great user experience and is an excellent alternative to Adobe® Acrobat®, making it perfect for individuals and small businesses. The mission is to stay at the forefront of PDF technology, constantly innovating and improving our product to meet the evolving needs of our users. Support service: Knowledgeable representatives available through instant live chat and email response within 24 hours. Money-back guarantee: A 30-day money-back guarantee. Top Features: AI tools, esign, edit, convert, scan&OCR, create, organize, share&protect, build&fill forms, annotate.

Starting Price: $79.99USD/year/user

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Perfect PDF

soft Xpansion

Perfect PDF® 12 is a versatile and powerful family of software tools for processing PDF and PDF/A files. The user interface is modern and is based on the design of Microsoft Office. You can purchase complete editions (Office, Student, Premium; Perfect E-Rechnung, and Business Edition) or just selected functions, depending on your individual requirements and needs. And if you need additional functions later, upgrades or the purchase of additional functions are easily possible. A free trial version is available after you have created a free account on the soft Xpansion web site. Main functionality: - Create & edit PDF files - Optimize PDF documents and files - Convert PDFs to archivable PDF/A, versions 1, 2, 3, 4 - Sign PDFs with PAdES and multiple signatures, apply document timestamps and certifications - Create PDFs from multiple linked HTML files (or web pages) - E-Invoices (ZUGFeRD/Factur-X and XRechnung) - Create PDFs from eBooks (EPUB, FB2) - Compare PDF documents

Starting Price: €1.25 per month

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FacePdf

FacePdf is a globally recognized and renowned software firm specializing in PDF and other digital document technologies. Our concentration and specialization enable us to provide our customers with expertise, value, and quality. Our PDF Converter lets users transform various formats like Word, Excel, PNG, TIFF, and JPEG into PDFs—for free, with no usage limits. Here are some key features for users: PDF to Word Merge PDF E-Sign PDF Edit PDF Compress PDF Add Pages to PDF Excel to PDF Delete PDF Pages FacePdf was built to meet the needs of everyone. Forget about complicated software and say hello to easy-to-use PDF tools. Edit, merge, convert, compress, sign, and secure your documents in just a few clicks. We provide Online PDF and Document Tools services that can be used Worldwide.

Starting Price: $4 per month

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Lua

Lua PDF

Lua is a free online PDF converter. No download required! Convert PDF to Word DOC, Excel, JPG, PNG, PPT and HTML files, or convert to PDF on the cloud. Follow these steps to combine/merge PDF online: 1. Click Choose PDF Files and select the PDF files you want to merge. 2. PDF Combiner will start the merger job immediately. 3. Wait for the tool to finish the task. 4. Your PDF files will be merged into a single document.

Starting Price: Free

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LightPDF

Wangxu Technology Co.,Ltd.

LightPDF was designed to allow everyone to process PDF documents in the easiest way possible. Indeed, LightPDF comes with an easy-to-use interface. With this program, you can perfectly read PDF, edit or convert PDF. Built-in PDF editing features: Modify a PDF: add texts, annotate, insert links, add headers and footers. Convert PDF to other formats: Word, Excel, PPT, JPG, PNG, HTML, etc. Manage PDF pages: insert or delete pages, rotate pages, extract, replace, split or merge pages. Sign a PDF: add a manual or digital signature. Lock PDF: Add a password to your PDF document. Other tools: OCR, compress PDF, add background, etc. This all-in-one online PDF solution includes over 20 practical PDF tools which may simplify your digital work and boost productivity. You are able to edit, convert, compress, merge, annotate, watermark and manage PDFs or use the OCR functions without a hitch.

Starting Price: Free

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JinaPDF

JPG & PNG to Text Converter. Extract text from your images online. Based on OCR technology, our tool will convert your scanned JPG, PNG, and PDF to one single Text file. Just select your JPG or PNG image file, and after some seconds our tool will automatically extract all text found on your image, you will be able to download it from one single text file. We have integrated OCR technology into our tool, so with this function, we have the best way to extract text from scanned image files. We are very happy that our converter support now has more formats than JPG, so PNG, BMP, GIF, and many others are now supported, you can enjoy converting them to txt. Don't worry about your files, all uploaded and generated files will be removed from the server. Our image-to-text OCR-based converter support many languages, you need just to choose the language before uploading your image file.

Starting Price: Free

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Lumin PDF

We are the bridge between paper and the cloud, our seamless PDF workflows help you achieve greater impact with less administration. Edit PDFs within Google Workspace. Open Lumin directly from Gmail, Google Drive, or Google Classroom. Uploading old documents to the cloud has never been easier. Get your team on the same page with real-time feedback and manual tools. Submit work, negotiate terms, and sign everything with Lumin Sign. Enjoy our comprehensive free plan for K-12 teachers and students. Our products are implemented using a rigorous and constantly updated security system. We also have a Google-verified storage system that ensures your files never have to leave Google Drive. Collaborate with your current colleagues and attract new ones with Lumin and Lumin Sign. Our innovative solutions are great on their own, but together they're even better. Lumin reduces the comings and goings of your team. With a cloud workspace integrated with Google, you can collaborate in real-time.

Starting Price: $9 per month

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Best Free PDF Merge Software

Compare the Top Free PDF Merge Software as of December 2025

What is Free PDF Merge Software?

PDFCreator

MobiPDF (formerly PDF Extra)

pdfRest

SODA PDF

Pdftools

DocMadeEasy

SwifDoo PDF

2PDF

Smallpdf

UPDF

PDF24

DocHub

PDFsam Basic

Able2Extract Professional

iLovePDF

XConvert

PDFgear

QuicklyPDF

pdf.net

SanPDF Converter

PDF4All

KDAN PDF

TinyWow

PDFelement

Perfect PDF

FacePdf

Lua

LightPDF

JinaPDF

Lumin PDF

Best Free PDF Merge Software

Compare the Top Free PDF Merge Software as of December 2025

What is Free PDF Merge Software?

PDFCreator

MobiPDF (formerly PDF Extra)

pdfRest

SODA PDF

Pdftools

DocMadeEasy

SwifDoo PDF

2PDF

Smallpdf

UPDF

PDF24

DocHub

PDFsam Basic

Able2Extract Professional

iLovePDF

XConvert

PDFgear

QuicklyPDF

pdf.net

SanPDF Converter

PDF4All

KDAN PDF

TinyWow

PDFelement

Perfect PDF

FacePdf

Lua

LightPDF

JinaPDF

Lumin PDF

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