Best PDF Compressors of 2026

MobiPDF (formerly PDF Extra) is an intuitive reader and editor that allows you to read, edit, create, OCR, organize, annotate, fill and sign, convert, and share any PDF. This makes MobiPDF an excellent choice for users seeking a budget-friendly alternative to Adobe Acrobat Pro. HERE’S WHAT YOU GET WITH MOBIPDF: Multiple Page View Modes: Enjoy a distraction-free "Read Mode". Advanced Editing Tools: Experience a Word-like PDF editing environment. Two-Way Conversions: Convert PDFs to and from Word, Excel, PowerPoint, or image formats. OCR Support: Make scanned documents searchable. Markup Tools: Highlight, comment, strikethrough, stamp, and more to enhance your documents. Effortless PDF Organizer: Reorder, compress, split, and combine PDFs with ease. Sign & Secure: Add signatures, create and fill forms, and protect your PDFs with passwords, encryption, and digital certificates. Offline Mode: Work freely on your projects, even offline. Seamless translation: One-click translate any PDF into 50+ languages.

SodaPDF is the software solution that will help your business achieve any document goal quickly and easily. You can edit, create, convert and sign PDFs according to your requirements. Use the best PDF editor and converter to modify documents. Our PDF tools are easy to use and can be used to simplify any document workflow. Our Batch tool is the fastest Microsoft Office-to PDF converter on the market. It allows you to create multiple PDFs or convert them all at once. You can also add page numbers, watermarks and Bates numbers to multiple files or folders. Our E-Sign feature allows you to sign, manage and track electronic signatures remotely. OCR Edit saves time and eliminates the need to retype text. It allows you to quickly search, recognize and modify any image or scanned document. Access the entire Soda PDF suite of tools and services from your desktop or any device that has a web browser.

Create, review and edit PDF Documents with this full-featured PDF editor available for Windows, Mac, and Linux. PDF Studio is easy to use and a dependable substitute for PDF editors such as Adobe® Acrobat®. It contains all the PDF features and tools needed at a much affordable price, maintaining full compatibility with PDF standards. PDF Studio Standard Features: -Create PDFs -Scan to-PDF -Annotate and markup PDFs -Precision Measuring Instruments -Fill in and Save PDF Forms -Secure Documents -Append/Delete Pages -Create Watermarks, Headers, Footers -Loupe, Pan & Zoom, Rulers, etc... -Document Storage Integrations -DocuSign Integration -Supports PDF 2.0 standards PDF Studio Pro Features: -All features in Standard, Plus... -Interactive Form Designer -OCR (Text Recognition). -Content editing (Text and images) -Redact & Sanitize PDFs -Compare PDFs -Optimize PDFs -Digitally Sign PDFs -Advanced Imposition

Global OEMs, SaaS and enterprise end-users rely on Adobe PDF Library to automate the creation, editing and management of PDFs. An Adobe partner, our SDK uses the same source code as Acrobat for stability, reliability and quality results. Languages: .NET, .NET Framework, Java and C/C++ Platforms: Windows, Linux & MacOS Package managers: NuGet & Maven Capabilities include but are not limited to: -Annotations -Content creation -Content modification -Color management -Extraction - text, images, forms -Compression/optimize -Conversion - PDF/A, PDF/X, EPS, PostScript, XPS, ZUGFeRD, color -Display, Printing -Extract text, images & other content -Forms - Import, export, flatten static & dynamic XFA forms, AcroForms -Images - extract, import/export, thumbnails, render/rasterize pages, separations -Optimization - size, content, images, etc. -OCR - add text to document, add text to image -PDF to Office Documents (Word, Excel, PPT) -Security - Viewer settings, redactions, password, encrypt/decryption, watermark Pricing options for OEMs, SaaS & end-users are flexible and based on usage. Shorten development times & get to market faster with Adobe PDF Library. Free trial - download today.

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

SwifDoo PDF is an All-in-One PDF Maker, Reader, Editor and Converter for Windows SwifDoo PDF enables users to create, convert, merge, compress and sign PDF documents with minimum effort. The intuitive design tool also enables you to insert links or images to PDFs. The PDF document can be converted to Microsoft Word, Excel, PowerPoint, JPG, PNG, TIFF, BMP, and vice versa. You can also convert CAD to PDF. The PDF compression module integrated with SwifDoo PDF is optimized for file size without quality loss. 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 2.0.1.9

pdfRest API Toolkit was made by developers, for developers. Rapidly integrate PDF workflows with your business applications, simply and seamlessly. pdfRest API Toolkit includes all the PDF processing tools you'll need, designed and developed by digital document experts with decades of experience to make your job easy: PDF to Word, PDF to Excel, PDF to PowerPoint, Add to PDF, Extract Text, Query PDF, 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, OCR PDF, Upload Files, Zip Files. Clear documentation with intuitive endpoints and parameters. Start with sample code in .NET, JavaScript, Python, PHP, and cURL for every endpoint. Gold-standard processing powered by Adobe® PDF Library™. Free to get started with no commitment. Affordable pricing for projects of all sizes. pdfRest was designed for developers, by developers to make working with PDFs as easy and intuitive as possible. Flexible APIs can be called from any language capable of making an API request. Send your first API call in

Pdftools can help you process thousands of documents, or even millions. The suite of SDKs from Pdftools is designed for industries that are document-intensive. They will make your document workflows faster, easier, and less stressful. The Pdftools products are built on SDKs or APIs. They integrate seamlessly with your existing systems and applications. Process thousands of documents per minute. Our tools are designed to be fast and efficient. We are engineers at heart and only accept the most reliable, usable and well documented platforms. File sizes can be reduced, but quality and interactivity are not compromised. Your documents will be compliant with long-term archiving. We have documented every detail of our products so that you can easily get started.

Systweak PDF Editor is an all-in-one PDF software for Windows designed to simplify your document workflow. Easily view, edit, annotate, merge, split, compress, and convert PDF files without hassle. Edit text, images, and links directly in your PDFs, and convert files to Word, Excel, PowerPoint, or image formats while maintaining formatting. With built-in OCR, extract editable text from scanned documents or images. Secure your PDFs with passwords, permissions, redactions, and digital signatures. Organize pages with drag-and-drop ease and perform batch operations for increased productivity. Whether you're handling contracts, eBooks, forms, or reports, Systweak PDF Editor offers unmatched performance and a clean, intuitive interface. Compatible with Windows 11/10/8.1/7, it's the perfect PDF tool for professionals and everyday users alike.

Cisdem PDFMaster is an all-in-one PDF solution. It offers a range of powerful tools for editing, annotating, form filling, converting, creating, merging, splitting, compressing, encrypting, and decrypting PDF files. With it user can directly edit text and images in PDF files the same way they edit a Word document. Take full use of PDF document with AI functions like AI summarize, AI rewrite, AI proofread and AI translate. Edit both native and scanned PDFs with no formatting loss, directly manipulating text and images as easily as a Word document. Comes with multiple display modes. Support Text to speech, and comes with a full set of PDF annotating tools.  Convert PDFs to various formats like MS Office, CSV, RTF, Text, Images, etc., with original formatting kept. Also, Create PDF files. OCR PDF to searchable and editable text, supporting over 90 languages. Create and fill PDF forms. Manage PDF pages. Compress PDF with 4 preset filters: Low, Medium, High and Custom. Encrypt PDFs, add redactions, watermarks, digital signatures, and bates numbers.

CoolNew PDF is a software with many features to manage PDF documents. Editing, converting, splitting, combining, annotating, and protecting your files is a taste of what the app can do, but it doesn't stop there. The program comes with a flashy interface, but it is intuitive and easy to navigate. Using the ribbon, you can sift through the categories of available functions. Each ribbon entry comes with its own toolbar containing functionality specific to its description.  CoolNew PDF can export most Office documents to and from PDF. The same rule also applies to images. Merging, splitting, and extracting pages and images are the most basic features a PDF manager can have, but they are essential. In addition, it is possible to apply watermarks and encrypt files easily, when protection is needed, and an OCR tool can help extract text from images, which can save a lot of time. hit.

ShinePDF has been designed with your needs at the forefront. Bid farewell to complex software and welcome intuitive PDF tools that simplify your tasks. With just a few clicks, you can effortlessly autofill, merge, split, convert, compress, and secure your documents. 1) Transform PDF files into Excel, Word, HTML, Text, and Images effortlessly. 2) Seamlessly change Excel, MS Word, PowerPoint, HTML, Text, and Images into PDF documents. 3) Organize your files by splitting documents to remove, extract, or rearrange PDF pages as necessary. 4) Combine and protect PDF files with a password, ensuring that unauthorized users cannot access the content. 5) Automatically populate PDF forms using data from Excel sheets. 6) Shrink the size of both standard and scanned PDFs while preserving their original quality and layout. 7) Enjoy the convenience of managing all your PDF needs in one user-friendly platform.

Cisdem PDF Compressor is a smart solution for reducing PDF file sizes without losing quality. This tool offers users the ability to shrink PDF files by up to 90%, while providing control over the final quality through preset filters or custom settings. Whether for saving storage, faster transfers, or improving website load times, Cisdem ensures that PDFs remain legible and well-formatted. With features like batch processing and real-time size calculations, users can efficiently compress multiple documents at once, making it an essential tool for anyone working with large PDFs.

Tungsten PowerPDF provides all the tools you need to create PDF files, convert them, edit them, share them, and esign. Tungsten Power PDF, an award-winning PDF Editor, is designed to be simple to use, secure and low cost. Enjoy a familiar Office-style interface to create, convert and compile your PDF documents within minutes. Power PDF offers advanced functionality, powerful redaction, and security for businesses and individuals of all sizes. Office-style interface optimized to work with Windows 10 desktop, Microsoft Surface, Mac OS Big Sur and Microsoft Surface. Create, edit, and convert PDF files into and from Word Excel PowerPoint JPG HTML and more. All the features are included in a single purchase. Add secure encrypted passwords, permissions and redact sensitive information and private metadata.

PDFgear is a PDF solution that allows users to view, edit, convert, sign annotate, organize and more on Windows, MacOS and iOS. PDFgear's clean and simple interface allows users to enjoy reading and editing documents without interruption. PDFgear Copilot is a personal assistant that offers more options than a standard document assistant. It's powered by AI so users can easily manipulate all the PDFgear features and chat with PDFs. You're lost in the vast array of functions and document content? Don't worry! Ask Copilot! You can ask Copilot anything! Processing PDFs is as easy as a stroll in the garden with PDFgear.

pdf.net offers a web-based toolkit for handling PDFs, allowing users to swiftly edit, merge, sign, convert, annotate, and compress documents without the need for any software installation. This user-friendly platform works seamlessly across various devices, catering to both personal and professional needs. To ensure privacy, files are encrypted during transfer and are automatically removed from the server once processing is complete. Additionally, the built-in AI Chat feature can summarize, translate, and propose edits for documents, while also providing answers to quick inquiries about the file, enhancing the overall review process. With its comprehensive functionalities, pdf.net simplifies PDF management for everyone.

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. Unique selling points: Smart: Offer the smartest way powered by AI to manage(.pdf) forms and documents. Fexible: Make the desktop software available for a yearly, perpetual license fee. Affordable: Deliver equally powerful and robust features that comes with Adobe Acrobat DC - at up to 50% lower cost. Lightning Fast: Be lightweight and offer the easiest user experience with shorter learning curve for even first- time users.

novaPDF can create PDF files from any printable document. This includes emails, MS Office documents, web page, and text. It acts as a printer driver, and you can print from any Windows program that supports printing. Simply set novaPDF Pro to be your default printer and the document will convert and be saved as a PDF file. You can customize the resolution, security, profile, bookmarks, text/image compression and more.

Perfect PDF® 12 serves as a powerful family of software tools for handling PDF documents efficiently. The software features a redesigned user interface that draws inspiration from Microsoft Office, enhancing user experience. Users can opt for complete editions—such as Office, Premium, or Business Edition—or choose to purchase only specific features tailored to their needs. It allows for the creation of PDFs through a virtual printer from various sources, including text, images, HTML files, and Outlook emails, as well as from Word, Excel, and PowerPoint documents. Additionally, it offers functionalities for using or modifying predefined layouts, merging and splitting PDFs, and designing pages with elements like letterheads, backgrounds, headers, footers, and watermarks. Users can also optimize their PDFs, manage visible layers, adjust color spaces, and compress images while replacing non-embedded fonts as needed. The software includes a form field designer that lets users create, design, and modify PDF forms, incorporating features such as text boxes, combo boxes, radio buttons, and lists for comprehensive form management. With its extensive capabilities, Perfect PDF® 12 is ideal for both personal and professional use, making PDF processing straightforward and efficient. With the “Perfect E-Rechnung” edition, you can create and process electronic invoices quickly and conveniently. The included function for visualizing the content of the invoice allows you to check it visually directly before the invoice is sent out after entering the data, and before it is saved in machine-readable XML format. On the other hand, you can display and save incoming XML invoices in human-readable form. You can also convert existing electronic invoices into a different format.

LightPDF helps users handle PDFs and images efficiently with AI automation, OCR, and full editing capabilities—all in one platform for work, study, or collaboration. 【AI Tools】 • AI PDF Generator: Create PDFs from prompts in 20+ languages • PDF to Mind Map: Generate editable mind maps from PDFs • Prompt to PPT: Generate fully editable PowerPoint slides • PDF Translation: Translate documents in one click • Watermark & Logo Removal: PDFs and images • AI Agent: Automate multiple PDF tasks at once 【Watermark & Image Processing】 • PDF Watermark Remover • Image Watermark Remover • Sticker Remover • Logo Remover • Image Text Remover 【OCR & Image Conversion】 • Image to Text: JPG to Word, Image to TXT, and more • Image format conversion: HEIC, WebP, PNG, JPG 【PDF Editing & Conversion】 • Convert PDFs to Word, Excel, PPT, TXT, PDF/A, Markdown, etc. • Convert other formats to PDF: Word, PPT, Excel, HTML, JPG, PNG, and more • Edit PDFs: Annotate, replace text, add/remove pages, merge, split, crop, rotate, compress, optimize

We serve as the connection between physical documents and digital storage, providing efficient PDF workflows that enhance your effectiveness while minimizing administrative tasks. You can conveniently edit PDFs using Google Workspace, launching Lumin directly from platforms like Gmail, Google Drive, or Google Classroom. The process of uploading old documents to the cloud has been simplified like never before. Keep your team aligned with real-time feedback mechanisms and manual editing tools. With Lumin Sign, you can submit projects, negotiate agreements, and finalize signatures all in one place. K-12 educators and students can take advantage of our generous free plan. Our offerings are backed by a robust and continuously updated security framework. Additionally, we utilize a Google-verified storage system, ensuring your documents remain within Google Drive's ecosystem. Foster collaboration with existing team members while also appealing to new recruits using Lumin and Lumin Sign. While each of our innovative solutions stands out on its own, their combined use maximizes effectiveness. Lumin streamlines your team's workflow, significantly reducing unnecessary back-and-forth. With a cloud workspace seamlessly integrated with Google, enjoy the benefits of real-time collaboration like never before.

FormatPDF is a website that offers a variety of online tools to work with PDF documents. These tools include PDF conversion, merging, splitting, compression and encryption, as well editing and annotating PDF files. FormatPDF allows users to convert a variety of document formats into PDF. This includes Word, Excel and PowerPoint. You can also merge multiple PDF files into one document or split large PDFs into smaller ones. FormatPDF.com provides tools for converting and manipulating PDF documents. FormatPDF.com also offers features to improve the security and quality of PDF documents. The website offers tools to compress PDF files. This can be used to reduce large documents' sizes for sharing and storage. If they have the right credentials, users can encrypt PDF files using passwords to restrict access or decrypt protected files.

This document and image cleanup and processing toolkit allows developers the ability to quickly integrate document handling functions such as image manipulation, compression, manipulation, manipulation, manipulation, editing, manipulation, compression and image enhancement into their applications. ImageGear allows your application to clean up files such as deskew, line, and speckle removal, among others. ImageGear's color-processing tools can be used to improve image quality and reduce compressed file sizes. This SDK for image processing and document cleaning includes many APIs that allow image processing and clean-up. ImageGear can help you add functionality to your applications. Learn how ImageGear can meet all of your document lifecycle requirements. This PDF SDK allows.NET developers add robust PDF functionality to their applications. Users can view, annotate and compress pages. Discover all the PDF manipulation capabilities of ImageGear PDF and how it can enhance your application.

ReadyPDF is the latest innovation in our PDF-centric workflow platform, Chemistry™. It delivers critical resource optimization capability for high volume printing and edelivery. ReadyPDF optimizes PDF files to make them more efficient for e-delivery and archiving, as well as production printing. ReadyPDF is a combination of several PDF optimization technologies. It also includes Solimar technology and additional customizations that provide a high level of functionality and robustness. ReadyPDF has shown that it can process files that other solutions cannot. ReadyPDF is a high-performance application that can automate and schedule tasks. ReadyPDF is not shareware and other solutions. It is designed for mission-critical applications that require reliability and ease of use.