open source PDF editor - AI tools

Sejda is a comprehensive PDF editing and management platform offering over 30 browser-based tools for tasks like editing, merging, splitting, converting, compressing, and securing PDF documents.

• Freemium
• From 8$

ComPDFKit provides comprehensive PDF SDKs for developers, enabling integration of PDF viewing, annotation, editing, conversion, and AI-driven document processing functionalities into applications across multiple platforms.

• Free Trial
• From 67$

CAD-KAS offers over 200 specialized software programs for PDF editing, CAD tools, business applications, and multimedia, including the popular PDF Editor with 15 million downloads.

• Free Trial

Advanced PDF Editor is an all-in-one PDF editing solution for Mac, offering over 40 features to edit, merge, convert, sign, and secure PDF files with ease and efficiency.

• Freemium
• From 4$

FoxPDF offers a suite of PDF tools including converters, editors, and readers for Windows, supporting over 500 document formats with multilingual and security features.

• Paid

PDFAid is a comprehensive online PDF solution offering over 50 free tools for editing, converting, and signing PDF documents with powerful OCR capabilities and cross-platform accessibility.

• Free

PDF Reader Pro is an all-in-one PDF solution for viewing, editing, converting, annotating, and form-filling across Mac, Windows, iOS, and Android. It integrates AI features like translation, summarization, and rewriting to enhance document workflows.

• Pay Once

Ghostscript is a leading PDF conversion tool and SDK, offering advanced print and document management capabilities for multi-platform environments.

• Freemium

Able2Extract Professional is a comprehensive PDF conversion and editing software that accurately converts PDFs to Excel, Word, AutoCAD, and other formats while retaining original formatting, with batch processing and OCR capabilities.

• Pay Once

ILovePDF3 provides a comprehensive set of free online tools for editing, converting, and managing PDF documents, images, and other file formats, catering to both individuals and businesses seeking simple digital document solutions.

• Free

iText is a comprehensive PDF toolkit offering open-source and commercial PDF libraries for generating, manipulating, and automating PDF documents in Java and .NET applications.

• Freemium

ZetPDF is a high-performance .NET SDK that enables developers to create, edit, convert, protect, and print PDF documents without requiring Adobe Acrobat, featuring a 100% managed C# codebase with its own rendering engine.

• Pay Once