Stirling-PDF#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

Stirling-PDF

Stirling-PDF is an open-source PDF editing platform that lets you process documents on any device without relying on external services. Whether you need desktop access, browser functionality, or a self-hosted server with private APIs, Stirling-PDF provides a unified solution for comprehensive PDF manipulation and automation.

Key Features

• 50+ PDF Tools : Edit, merge, split, sign, redact, convert, OCR, compress, and perform numerous other PDF operations
• Multiple Deployment Options : Run as a desktop client, browser application, or self-hosted server with private API access
• Automation & Workflows : Create no-code pipelines directly in the UI to process PDFs at scale with REST APIs
• Enterprise Support : SSO, auditing capabilities, and flexible on-premises deployments for organizations
• Global Interface : UI available in 40+ languages for international users

Use Cases

• Document Processing Automation : Build workflows to process millions of PDFs without manual intervention
• Secure Compliance : Handle sensitive documents on-premises with complete control and audit trails
• Developer Integration : Use REST APIs to embed PDF functionality into existing applications and systems
• Personal & Business Use : Edit, sign, and manage PDFs from any device with offline-capable desktop or online browser access

Who Is It For

Stirling-PDF serves individual users, businesses, developers, and enterprises who need comprehensive PDF editing capabilities with privacy and control. It's ideal for organizations requiring self-hosted solutions, developers building document automation features, and users seeking open-source alternatives to proprietary PDF services.