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Best PDF Compressors - Page 3

Compare the Top PDF Compressors as of October 2025 - Page 3

  • 1
    OpenPDF

    OpenPDF

    OpenPDF

    Every tool you need to convert your PDFs fast and secure. Convert PDFs, Merge, Split, Compress and more safe and fast!
    Starting Price: Free
  • 2
    FormatPDF

    FormatPDF

    FormatPDF

    FormatPDF is a website that provides a variety of online tools for working with PDF documents. These tools include PDF conversion, merging and splitting, compression, encryption and decryption, as well as editing and annotating PDF files. With FormatPDF, users can easily convert a wide range of document formats to PDF, including Word, Excel, PowerPoint, and image files. The website also allows users to merge multiple PDF files into a single document, or to split a large PDF into smaller ones. In addition to conversion and manipulation tools, FormatPDF.com offers features for improving the quality and security of PDF documents. The website includes tools for compressing PDF files, which can reduce the size of large documents for easier sharing and storage. Users can also encrypt PDF files with passwords to restrict access, or decrypt protected files if they have the necessary credentials.
    Starting Price: $4.90/month
  • 3
    GoPDF

    GoPDF

    GoPDF

    GoPDF is an online PDF editor developed by analyzing the needs for PDF editing and designed with the motto of providing the best possible service to users. It aims to provide excellent PDF editing to its users in a minimum of time. It simplifies the PDF editing process with its convenient tools and offers great additional features such as AI- assistant, e-sign.
    Starting Price: $9.98 per month
  • 4
    Kingshiper PDF File Compressor
    Kingshiper PDF File Compressor is a useful and powerful tool for Windows computers. It can compress PDF files, images, and videos. This makes it great for managing different types of files. It also allows you to convert and format jpg to pdf and pdf to jpg easily. It can handle multiple files at once while keeping high quality. With its simple interface, you can complete the entire process in just three steps. This makes it a quick and efficient tool for organizing your PDF files. WHY CHOOSE KINGSHIPER PDF FILE COMPRESSOR? Batch Compression: Allows you to batch compress PDFs, images, videos, and various documents, saving time and improving work efficiency. Provides high-quality compression for various files, such as PDFs, videos, and images, ensuring that the output keeps excellent quality while decreasing file size. Shrink file size with advanced algorithms that make PDFs, videos, images, and other documents smaller with Kingshiper PDF File Compressor.
    Starting Price: $7.95
  • 5
    ZeeConvert

    ZeeConvert

    ZeeConvert

    ZeeConvert is an all-in-one online toolkit designed to help users manage and optimize their digital files with ease. Whether you’re a professional, student, or casual user, ZeeConvert offers a fast, free, and user-friendly way to convert, compress, crop, and resize your images and documents — all without needing to install any software. With ZeeConvert, you can quickly reduce the size of large PNG or JPG images to save storage or improve web performance, convert images into different formats like PNG, JPG, or WebP, and even crop or resize pictures to fit your exact needs. The tools are fully browser-based and work on all devices, making it accessible anytime, anywhere. The platform is designed with simplicity in mind — just upload your file, choose your desired settings, and download the optimized result within seconds. We prioritize data privacy, so your files are never stored or shared.
    Starting Price: $0
  • 6
    AvePDF

    AvePDF

    PSPDFKit

    Complete solutions for document processing, analysis and conversion. Providing innovative solutions for document imaging and document management. Imaging technologies. Since 2003, we develop solutions to manage electronic documents (locally or online). Below is a selection of the technologies used by ORPALIS: Full PDF support. View, process, edit, annotate, compress, and sign all your PDFs TWAIN and WIA scanning. Manage all scanners and acquisition devices. Barcode reading and writing. 1D and 2D (Datamatrix, QR-Code, Micro QR-Code, PDF417, and more). Hyper-compression. Mixed raster. Content compression, Color Detection, JBIG2 & JPEG 2000 compression. Formats support. View and convert documents in 100+ formats Optical Character Recognition (OCR) Extract text and MICR characters from scanned images. Form/template recognition. Automatic Document Recognition and forms processing. Annotations. Use various tools to annotate your documents online and offline.
  • 7
    ImageGear

    ImageGear

    Accusoft

    This document and image clean up and processing toolkit allows developers to quickly integrate document handling functions like image conversion, creation, editing, manipulation, compression, and image enhancement to their applications. ImageGear gives your application the ability to clean up files including deskew, line and speckle removal, and more. In addition, ImageGear’s color processing tools allow you to enhance image quality resulting in a reduction in compressed file sizes. This document and image processing SDK includes a variety of APIs that enable image clean up and processing. Add functionality to your applications, learn how you can meet all your document lifecycle needs with ImageGear. This PDF SDK allows .NET developers to add robust PDF functionality to an application. Users can view, convert, annotate, compress, redact, insert, remove, or reorder pages. Learn about all of the PDF manipulation capabilities and discover how ImageGear PDF can enhance your application.
  • 8
    PDF7

    PDF7

    PDF7

    ​PDF7 is an online platform offering a comprehensive suite of free, user-friendly PDF tools designed to streamline document management tasks. Users can merge multiple PDFs into a single file, rotate pages, remove specific pages, and organize documents effortlessly. It also provides features to compress PDFs without compromising quality, convert images (such as HEIC, JPG, PNG) and documents (including Word, PowerPoint, Excel) to and from PDF format, and extract or repair PDF files. Additional functionalities include adding or removing passwords for document security and transforming PDFs to grayscale. With a commitment to privacy, PDF7 ensures that no files are stored on their servers during processing.
  • 9
    Sejda PDF
    Files are safely uploaded over an encrypted connection. Files stay secure. After processing, they are permanently deleted. Images are optimized and saved with a JPEG image quality of 65%. That is perfect for most scenarios. But, if your need it you can configure a better quality for the optimized images (even if the PDF size will be larger). Files are safely uploaded over an encrypted connection. Files stay secure. After processing, they are permanently deleted.
  • 10
    jPDFOptimizer

    jPDFOptimizer

    Qoppa Software

    jPDFOptimizer is a Java library to optimize and reduce the size of PDF documents. jPDFOptimizer can remove unnecessary objects in PDF documents, detect and merge duplicate images and fonts, and modify image resolution, compression and color spaces to reduce size. The library provides a powerful, yet simple API to let the calling application fine tune how to optimize documents. jPDFOptimizer is built on Qoppa Software’s extensive PDF technology and requires no third party software or drivers. The library is 100% Java and can run on any operating system for which there is a standard Java implementation, such as Windows, Linux, Unix, Solaris and others. Features: -Modify image resolution, compression and color spaces -Compress images using JPEG, JPEG 2000 and JBIG2 -Compress data streams -Remove unused objects -Remove and merge duplicate images and fonts -Flexible optimization options -Linearize PDFs for fast web view -Support for latest PDF format -Support for JDK 1.6+
  • 11
    ReadyPDF

    ReadyPDF

    Solimar Systems

    ReadyPDF is our latest innovation for our PDF-centric workflow software platform, Chemistry™, that delivers critical resource and content optimization capability for high-volume printing and e-delivery including variable marketing and transactional workflows. ReadyPDF optimizes PDF files so they process more efficiently for e-delivery, archiving and production printing. ReadyPDF combines several PDF optimization technologies under one solution along with Solimar technology and added customizations which provide a high degree of functionality and robustness. Initial benchmarking shows ReadyPDF is not only capable of much higher throughput, but successfully processes files other solutions are simply not able to run. Use ReadyPDF for high-performance processing including scheduling and automating tasks. Unlike shareware or other solutions, ReadyPDF is intended for mission-critical applications where ease of use and reliability are of utmost importance.
  • 12
    CIB pdf brewer
    Create PDF for free, compress PDF, split and merge PDF, encrypt documents, design forms flexibly, and much more! Easily from all applications under Windows operating systems. Add form fields, text stamps, watermarks, letter heads and more to your PDF documents. Attractive and intuitive to use. No unnecessary long training periods. Just start additional applications such as CIB doXisafe or CIB fairBrief after PDF creation. Support of the document standard for persons with visual impairment. Many possibilities of customization like defining profiles for use cases or label menu text individually. A flexible interface for simple integration in your system. Create PDF, compress PDF, edit in many ways, re-sort, rotate and delete pages, merge PDF documents, PDF compression, fill out forms (with DEMO stamp) and many more! Create PDF, compress PDF, edit in many ways, re-sort, rotate and delete pages, merge PDF documents, PDF compression, fill out forms and more!
  • 13
    Cometdocs

    Cometdocs

    Cometdocs

    Convert your PDF files to Word, Excel, PowerPoint and more. Convert various formats to PDF. Store & share your documents for free. Cometdocs prides itself on providing the best document conversion in the business. Cometdocs is a highly-regarded, free, online document management system that has served over 3 million customer and counting. It began as an online file conversion service in 2009, but now offers many more free services, including document sharing, transfers and storage. Cometdocs aims to provide a complete online solution for all your document management needs. Everything is web-based and completely secure. Privacy is guaranteed. Your personal data, including files, emails and everything else is never shared with anyone. And best of all for users, Cometdocs is available free of charge.
  • 14
    CoolNew PDF

    CoolNew PDF

    CoolNew Software

    CoolNew PDF offers all-in-one experience to awesomize your PDF experience. All the tools you’ll need to be more productive and work smarter with documents.21 tools to convert, compress, and edit PDFs . Conversion features include CAD, office, image, texted and scanned copy conversions. Editing features include text, image, eraser, page number, size, watermark, paragraph and more. Users can combine or split PDFS, extract contents and optimize pdfs. merge and compress PDF. Reading and annotation features included. It edits, annotates, converts and combines file by one click, makes your tasks finish faster. CoolNew PDF offers you a familiar experience for editing PDF, just like you did it in Office.
    Starting Price: $6.49
  • 15
    PDF Master

    PDF Master

    PDFMaster.app

    PDF editor made for modern work. Simple to Convert, Easy to Edit. Manage all your PDF documents in one place. Open PDF Master and drop the PDF file you want to modify. Add elements (text, images, etc.) using the editor. Approve the modified document, download or share it. With advanced encryption our converter ensures that your sensitive data remains protected throughout the conversion process. Don't worry about your privacy, we protect you with industry-standard security. No need to download any apps or extensions. Convert files on desktops, laptops, tablets, smartphones, and popular operating systems, including Windows, macOS, iOS, and Android. Convert files anywhere, at any time, on any device using just your browser. No technical knowledge is required. Upload or drag&drop your file to the platform, choose the format, edit it as you want, and we will do the rest.
    Starting Price: Free
  • 16
    PDFsail

    PDFsail

    PDFsail

    PDFsail is a powerful online PDF tool designed to improve office efficiency. It provides a variety of practical functions to meet daily PDF document processing needs. You can easily complete the following operations without downloading or installing any software: Core functions 1. PDF format conversion - Supports converting PDF to Word, Excel, PPT, pictures and other formats, and can also easily convert files in these formats to PDF. 2. PDF compression - One-click compression of PDF file size, while ensuring document clarity, convenient storage and sharing. 3. PDF editing - Modify PDF content online, support adding annotations, inserting signatures or images, to meet personalized editing needs. 4. AI intelligent processing - With the help of AI technology, quickly summarize PDF content, read PDF and answer questions, making information acquisition more efficient. 5. PDF merging and splitting - Merge multiple PDF files into one document, or split large files.
    Starting Price: $4.16/month
  • 17
    PDFBEAR

    PDFBEAR

    PDFBEAR

    Convert, split, merge, compress any PDF files to and from. Choose the file and upload to our online PDF converter from your computer or smartphone. We do not store in our system. All the files you have uploaded to our server will be deleted within 60 minutes of conversion. Your content is only exclusive to yourself. No matter what platforms you use Windows, Mac or Linux, you can get your file converted. This tool supports Word, Excel, PPT, BMP, PNG, TIFF, JPG, GIF, JBIG2 and PBM. Get those converted to PDF with this tool. As an universal conversion tool for PDF files, we also support your conversion from PDF to Word, Excel or PPT. When we perform a conversion task, the quality of the file will not be compromised. This PDF conversion tool will automatically detect and choose the highest quality possible for you to utilize afterwards. PDFBEAR provides a stable service to users. With ease of mind, we will guarantee that a conversion, whether from PDF or to PDF, has never been easier.
    Starting Price: $5.99 per month
  • 18
    PDF Candy

    PDF Candy

    Icecream Apps

    PDF Candy provides users all over the world with absolutely free online and offline tools for working with PDF files (converting, splitting, merging, rotating, etc ). PDF Candy is created by Icecream Apps team, which means proven reliability and high quality for processing PDF files. We used our offline software's best functionality to create this unique toolset to provide you with the best experience currently available online. All services are provided at no cost and are ads-free. All tools are very easy to use. You can always upload files from Dropbox, Google Drive or simply by drag and dropping them. Each tool can be added to 'Favorites' for faster access from the index page of the PDF Candy website.