Best PDF Software for Cloud
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Compare the Top PDF Software for Cloud as of October 2026
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What is PDF Software for Cloud?
PDF software refers to a range of tools designed for working with PDF (Portable Document Format) files, which are widely used for document sharing and storage. These tools offer a variety of functions, such as creating, viewing, editing, converting, securing, and managing PDF files. PDF software can be used for tasks like merging or splitting documents, adding annotations, filling out forms, applying digital signatures, and securing documents with passwords or encryption. It is commonly utilized across industries for document collaboration, official documentation, and data exchange due to its universal compatibility and ability to maintain formatting across different platforms. Compare and read user reviews of the best PDF software for Cloud currently available using the table below. This list is updated regularly.
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1
Apryse PDF SDK
Apryse
Apryse's PDF capabilities form the technical core of its product suite, a comprehensive, developer-embeddable PDF engine that handles viewing, editing, generation, conversion, and manipulation across web, mobile, and server environments. Rather than relying on a single monolithic PDF tool, Apryse gives developers granular, SDK-level control over every stage of the PDF lifecycle.Starting Price: 0.00 -
2
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. -
3
MobiPDF
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 PDFsStarting Price: $49.99 -
4
PDF Guru
PDF Guru
PDF Guru is an online PDF tool that enables users to convert, edit, merge, and compress PDFs with just a few clicks. Download your document quickly and with ease. Our PDF converter can create PDF files in seconds! We use HTTPS encryption to protect your digital data when you make PDF files on our platform. Redact a PDF, modify text, add new objects, and perform even more actions all in one place. We designed an intuitive interface so that you can use our PDF maker without any hassle. Our PDF maker works online on all platforms, whether it's Windows, Mac OS, Linux, iOS, or Android. If you don’t want others to open, edit, or print your file, you can lock or restrict access to it.Starting Price: Free -
5
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. -
6
Geekersoft PDF to Word Online
Geekersoft
This PDF to Word converter works on all computers, including Mac, Windows, Linux, Andriod, iOS. Provide the highest quality PDF to Word service, we are the best free conversion tool on the market. Geekersoft Online PDF to Word Function Description 1. It can quickly and conveniently convert PDF files into Word files, which is simple and efficient; one-key operation is fast and convenient. 2. The layout and format of the source document can be preserved to the greatest extent. 3. The scanned image-type PDF is still an image after conversion and cannot be modified or edited. 4. Encrypted PDF can also be converted to Word. Geekersoft Online PDF to Word Step ： 1. Open Geekersoft free PDF to Word www+geekersoft+com +Replace with . Access 2. Upload PDF files. 3. Wait until the PDF to Word is complete (about 10 seconds). 4. Download the Word file.Starting Price: Free -
7
Foxit PDF Editor
Foxit Software
Foxit PDF Editor enables users to edit, create, review, collaborate on, share, secure, organize, export, OCR, and eSign PDFs across desktop, mobile, and web. Designed for business professionals, it delivers powerful yet intuitive workflows whether working in the office, at home, or on the go. With enterprise-grade functionality, integrations, and mass deployment capabilities at a cost-effective price, Foxit PDF Editor is a strong alternative to traditional PDF solutions. Available in two editions—PDF Editor and PDF Editor+—the platform supports everyone from individual knowledge workers to large organizations requiring advanced editing, collaboration, and security features. While most editing tools focus only on document creation and revision. Foxit Document Management System (DMS) is included within Foxit PDF Editor, to help store, organize, and manage documents throughout the entire editing lifecycle.Starting Price: $10.99 US per month -
8
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 2.0.0.6Starting Price: $0 -
9
pdfRest API Toolkit
Datalogics Inc.
pdfRest is a REST API for high-volume PDF processing, built on the Adobe PDF Library. Call it from any language to convert, generate, extract, secure, and prepare PDFs in production pipelines, chaining calls by passing a resource ID between steps. Convert Office, HTML, images, email, and Markdown to PDF, and PDF to Word, Excel, PowerPoint, images, Markdown, PDF/A, PDF/X, and PostScript. Generate PDFs from scratch with text, images, shapes, and attachments, with accessibility tagging. Extract via OCR, text/image extraction, form data, metadata, AI summarization, translation. Secure with signing, encryption, restrictions, watermarking, two-step redaction, and TDM Reserve to opt out of AI training. Handle prepress: color conversion, transparency flattening, page boxes, rasterization. Manage forms: import/export, flatten, XFA-to-AcroForm. Deploy on pdfRest Cloud (US or EU) or self-host via Docker, Kubernetes, or AWS Marketplace (BYOL) — same API, same code, just change the base URL.Starting Price: $0 per month -
10
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.Starting Price: $0/month/user -
11
2PDF
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.Starting Price: Free -
12
Smallpdf
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.Starting Price: $7/month/user -
13
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.Starting Price: Free -
14
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. -
15
Cisdem PDFMaster
Cisdem
Cisdem PDFMaster is an all-in-one PDF solution which provides powerful tools for editing, annotating, filling forms, converting, creating, merging, splitting, compressing, and encrypting PDFs. Users can edit text and images in PDFs as easily as in Word. The software also integrates AI features for summarizing content, translating PDFs, ensuring grammar and spelling accuracy, and rewriting text to improve clarity and coherence. It streamlines document management with an intuitive interface and advanced functionality, making it an ideal choice for PDF tasks.Starting Price: $49.99 Annual Plan -
16
RatPDF
RatPDF
RatPDF is a comprehensive, free online toolkit designed to simplify everyday file and data tasks directly in your browser—no downloads or installations required. It offers a wide range of powerful PDF utilities, including converting files to and from PDF, merging multiple PDFs into one, splitting large documents, and compressing files to reduce size without sacrificing quality. Beyond PDFs, RatPDF also provides versatile image tools such as image compression, format conversion, resizing, and background removal, making it useful for designers, students, and professionals alike. Additionally, it includes developer-friendly utilities like JWT decoding, JSON formatting, and HTML formatting, helping streamline workflows for technical users. Built with speed, privacy, and ease of use in mind, RatPDF processes files securely in the browser, ensuring your data stays safe.Starting Price: $8.99 -
17
iLovePDF
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.Starting Price: $7 per month -
18
PDF Agile
DocuAgile
PDF Agile is a full-featured PDF editor and converter with a powerful full-text OCR engine. Key features: Edit PDF: Update PDF documents by modifying text, font, font size, line spacing, layout, pages, and columns, and add multimedia. Convert from/to PDF: Convert PDF from and to Word, Excel, PowerPoint, TXT, JPG, PNG, and DWG without losing its format. Organize PDF: Organize and manipulate PDF pages to support your workflows. Merge and split documents; drag and drop pages within a file or from one document to another; and add stamps, watermarks, headers, footers, and more. OCR: Extract text from any image with the robust full-text Optical Character Recognition (OCR) feature and it can recognize 22 languages. Read: Three different modes for all scenarios. Switch between Read Mode, Full-Screen Mode, and Slideshow with just the touch of the button.Starting Price: $4.92/month -
19
PDFgear
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.Starting Price: Free -
20
WinZip PDF Pro
Alludo
WinZip has gone beyond zipping to make PDFs easy. - Read, Edit, Collaborate, Convert, Secure PDFs and more with WinZip PDF Pro - Read and review any type of PDF file - Convert files from and to PDF - Merge multiple files into one PDF - Edit, add, delete, extract, and organize PDF pages - Comment directly within PDFs ...and so much more! We designed WinZip PDF Pro from the ground up to be easy and straightforward. Cover all your PDF needs at work and home in a few easy clicks. It's simple, powerful, and affordable. WinZip PDF Pro can be used as a 100% Free PDF Reader to view PDFs or have its PRO features unlocked to truly meet your PDF editing and management needs. Your 7-day trial of WinZip PDF Pro starts as soon as you install the program on your device. You won't be asked for your email or credit card, and there's no registration. Whether you just want to view PDFs or professionally create and manage PDFs, we’ve got your back.Starting Price: Free -
21
pdf.net
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.Starting Price: $0.95 -
22
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. -
23
UsePDF
UsePDF
UsePDF is an all-in-one online PDF platform designed to help users edit, convert, compress, merge, sign, and manage documents directly in the browser. The platform provides fast and secure tools for converting PDFs to Word, Excel, JPG, PowerPoint, and other formats while also supporting OCR, fillable forms, annotations, page organization, password protection, and e-signatures. UsePDF is built for individuals, freelancers, businesses, students, and teams looking for simple and efficient document workflows without installing software. The platform works across desktop and mobile devices and integrates with cloud storage services such as Google Drive, Dropbox, and OneDrive for seamless file management.Starting Price: $12.95/month -
24
PDF4All
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. -
25
Xodo
Apryse
With Xodo, you can edit, annotate, sign, and share PDFs on desktop, mobile, and web. Xodo makes working with PDFs quick and easy, so you can get things done. Gone are the days of printing and faxing. Sign contracts, expense reports, cover letters, or any other document on your smartphone or tablet, using just your finger or stylus. Sign it then and there. Instead of fumbling for a pen or wasting printer ink, use just your finger to sign any document. Save your signature to sign future documents instantly with just a tap of your finger or a click of the mouse. Then save and share with whoever needs it. What used to take back and forth emails can now be done in seconds. Xodo takes the stress out of filling forms. Simply complete forms on the go from your smartphone or tablet by typing onscreen for fill-in fields and tapping to select checkboxes and other options. Save time and energy. Fill in forms from your smartphone or tablet, then save and share with whoever needs to see it. -
26
TinyWow
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.Starting Price: $5.99 per month -
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PDF.live
PDF.live
With PDF.live, you can convert PDFs into other file formats and vice versa. Convert Word docs, Excel sheets, PowerPoint presentations and JPEGs. PDF.live is cloud-based, so you don’t need to download and install anything, and it works on any internet-connected device. Click and drag your document, follow the prompts, and you can easily sign, annotate, edit text, compress, merge and a whole lot more with this free online PDF editor.Starting Price: $3.95/month/user billed yearly -
28
PDFSimpli
WorkSimpli Software LLC
PDFSimpli is another exciting product from WorkSimpli Software LLC. Our mission is to empower people to help themselves. The time to change your life is not tomorrow, it is today. As a company, we believe in momentum and results. We want to make things simple and delightful for our users through a constant evolution of software. This includes difficult and intimidating legal and financial situations or working with pesky file formats like PDF. We will take the difficult and confusing work of editing, converting, compressing, splitting, or compressing PDFs and make it simple. We are all about simplicity. And don't worry, we’ve got your back. We have a 100% 30 days money-back guarantee if you are not satisfied with our product. So go on and sign-up for full access and find out what people are talking about.Starting Price: $1.95 -
29
PDF Conversion SDK
Visual Integrity Technologies
Add PDF Features with 2 API Calls Open, Edit, and View PDF. All that's needed is two API calls and a configuration file. Within a day, you can add, open, import, edit and view PDF features in your app. When formats don't match one-to-one, the SDK neutralizes the differences. This includes adding cropping, fills, color management and fonts. The PDF Conversion SDK processes all PDF versions including ISO Standard PDF 2.0. Any PDF from file or print-ready memory is valid input. Conversions flow straight through without intermediate steps or compromised quality. No printer driver. The PDF Conversion SDK runs on Windows, MacOS and Linux. It supports .NET. Example code included. Removes redundant information & compresses data. This ensures great performance for fast web and application viewing. Search for objects and text strings. Convert PDF to your native file format. Change the contents of a PDF page. Extract images from PDF. Retrieve metadata from PDF (layers, geospecification, etc).Starting Price: $199 per year -
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PDF Xpansion SDK
soft Xpansion GmbH & Co. KG
The PDF Xpansion SDK provides features, methods and functionality that let software developers create PDF and PDF/A enabled applications and software solutions. It offers a wide range of options for creating and editing PDF, PDF/A and XPS documents, for displaying and printing them on paper, for conversions between these formats, exporting and/or importing from/to other file formats. Moreover, PDF Xpansion SDK comes with eInvoicing functionality for the formats Peppol BIS Billling, Factur-X, XRechnung. It enables software developers to integrate EU-compliant electronic invoicing functionality (create, display, convert, and read electronic invoices) according to EU standard 16931 in applications. The SDK is made to integrate those functions into both Windows desktop applications for the PC and for Windows Apps. The pricing model is flexible, since it allows a modularized purchase of separate functionality, so only those features have to be paid for that are really needed.Starting Price: €500 (one-time & royalty free)
