PDF Expert

Adobe Acrobat Pro DC

Adobe Acrobat Pro DC is a comprehensive PDF solution that lets users create, convert, edit, and organize PDF documents with professional‑grade tools. It also includes advanced features for e‑signatures, form creation, and collaboration across teams. The subscription service integrates cloud storage, OCR, and security controls, making it suitable for businesses and power users who need reliable document workflows.

PDFgear

PDFgear is a free PDF toolkit covering editing, format conversion, annotation, OCR, and digital signatures, available as desktop apps, mobile apps, a Chrome extension, and online tools. Unlike many PDF utilities that gate core features behind a paywall, PDFgear offers its editing and conversion tools at no cost and without requiring account registration. The app includes built-in AI chat functionality for summarizing documents and extracting information, batch conversion between PDF, Word, Excel, PowerPoint, and image formats, and OCR that extracts text from scanned documents in more than 30 languages. A companion product, eSignGear, adds free entry-level e-signature capabilities.

PDF-XChange Editor

PDF-XChange Editor is a Windows PDF editing application offering over 400 features for viewing, annotating, editing, and converting PDF documents. It includes OCR for scanning text from images, dynamic form creation, document comparison, and conversion to and from formats like Word, Excel, and PowerPoint. Unlike subscription-based PDF suites, PDF-XChange sells perpetual, one-time licenses with optional maintenance for updates, available in a base Editor tier and an expanded Plus tier with enhanced OCR and automated form recognition, plus volume licensing for teams and enterprises.

Xodo

Xodo is a PDF tool that lets users view, annotate, edit, and merge PDF documents from a browser, desktop app, or mobile device. It is aimed at students, professionals, and teams that need to mark up documents, fill and sign forms, and collaborate on PDFs without paying for a full desktop suite. Xodo also offers a connected e-signature product for sending documents out for signature. The core PDF viewing, annotation, and light editing tools are available at no cost, with additional capabilities available through Xodo's broader product family.

Wondershare PDFelement

PDFelement is an all-in-one PDF editor from Wondershare that combines word-processor-style editing with conversion, OCR, form creation, and digital signing. It adds AI features for summarizing and extracting information from documents.