JOPDF is a 100% free PDF editor for Windows, Mac, and Linux. Edit, compress, merge, convert and annotate PDFs with no watermark or signup required.

Design pixel-perfect PDFs in a visual editor, or generate them at scale via REST API. Templates, multi-page layouts, CMYK export, webhooks and CMS integrations.

Skim project web page

Download a free trial of PDF Expert – the best PDF software for your Mac. Enjoy advanced reading layouts, powerful PDF editing and classical annotation tools.

Download free Adobe Acrobat Reader software for your Windows, Mac OS and Android devices to view, print, and comment on PDF documents.

Edit PDFs with ease—add text, images, signatures, merge files, create fillable forms, and password protect documents. Try our all-in-one PDF editor now!

#1 Locally hosted web application that allows you to perform various operations on PDF files - Stirling-Tools/Stirling-PDF

PDFgear is a piece of full-featured PDF management software for Windows, Mac, and mobile, and it’s completely free to use. Help share it to spread the love!

UPDF is an all-in-one PDF editor which allows you to create, edit, annotate, convert, OCR, organize, protect, share, and print PDF files.

Free macOS tool for PDF text recognition. Add new pages from many file types and even email and web pages. Minify PDF file size.

Readiris PDF, Convert, Create, Edit, Sign, Annotate, Manage, Review, Share, any document or file from any format from PDF file or into PDF file, Free PDF Reader

The online PDF editor that respects your privacy: add text, checkboxes, add and remove pages, sign your PDFs in a few seconds

Small python-gtk application, which helps the user to merge or split PDF documents and rotate, crop and rearrange their pages using an interactive and intuitive graphical interface. - pdfarranger/p...

An application to split, merge, rotate and mix PDF files

MuPDF - the lightweight PDF, XPS, and E-book viewer

ImagePrinter Pro. Master PDF Editor for macOS, Windows and Linux. Print any documents to Image or PDF using ImagePrinter Pro. Edit PDF and XPS files with Master PDF Editor

Download WinDjView for free. A fast, compact, and powerful DjVu viewer. WinDjView is a fast, compact and powerful DjVu viewer for Windows with tabbed interface, continuous scrolling and advanced printing options, based on free DjVuLibre library. MacDjView is a simple DjVu viewer for Mac OS X, also with continuous scrolling.

Master PDF Editor is а complete application for editing PDF documents.

End User Software Work with PDFs on Windows, Mac OS X, and Linux on desktops & tablets PDF Automation PDF processing with document workflows & web service orchestration Developer PDF SDK Add advanced PDF capability to your Java or Android applications We Do It All PDF Whatever your PDF needs are today or in the …

PDF Reader is the top-rated PDF editor for iOS, Mac, Android, and Windows devices.

NAPS2 helps you scan, edit, and save to PDF, TIFF, JPEG, or PNG using a simple and functional interface. NAPS2 is completely free and open source.

Tracker Software Products develops fast, light PDF software for viewing, converting, and editing PDF documents, with unparalleled support and service, including the Best PDF Reader - as voted by Life Hacker Readers.

GoodReader is a file viewer with many powerful features, most of which address PDF and TXT viewing.

A general-purpose, web standards-based platform for parsing and rendering PDFs.

LiquidText revolutionizes reading, analyzing, and annotating documents, and saves you time. - "Most innovative iPad app of the year" Apple - "All you need for deep research" MacWorld

Multi-platform, fast and packed with features, Okular allows you to read PDF documents, comics and EPub books, browse images, visualize Markdown documents, and much more.