In daily office, we often need to merge, split, compress, format convert, OCR recognize, add watermarks or digitally sign PDFs. Most people choose online tools such as Smallpdf and ILovePDF, but such services usually require uploading files to a third-party server. For sensitive documents such as contracts, financial information, and identity documents, there is always a certain amount of data security and privacy risks. If you want to have a PDF processing platform that you can completely control, then Stirling PDF Worth a try.
Stirling PDF is an open source, self-hosted PDF processing tool that supports multiple deployment methods such as Docker, Docker Compose, Kubernetes, etc., and also provides desktop applications and REST APIs. All documents can be processed on a local server without uploading to the Internet, which not only ensures data security, but also facilitates corporate intranet deployment. As of now, the project has received nearly 80,000 GitHub Stars and has become one of the most popular PDF tools in the open source community.
Compared with ordinary online PDF websites, Stirling PDF has more comprehensive functions, integrating more than 50 PDF tools, covering almost all daily office needs. Whether it is merging, splitting, extracting pages, rotating pages, or converting PDF and Word, pictures, HTML, Markdown and other formats, it can be done directly in the browser. At the same time, it also supports advanced functions such as OCR Optical Character Recognition, PDF compression, password encryption and decryption, digital signature, watermark addition, and sensitive information redaction. Complex document processing processes can be completed without installing multiple software.
In addition to personal use, Stirling PDF is equally developer and enterprise-friendly. The project provides a complete REST API that can be easily integrated into OA systems, approval processes, document management platforms or automated workflows to realize functions such as automatic PDF conversion, OCR recognition, batch compression, and digital signature. For enterprises that need privatization deployment, it also supports rights management, single sign-on (SSO), multi-language interfaces, and enterprise-level configuration, which can meet daily office and document management needs.
Deploying Stirling PDF is also very simple. Docker is officially recommended. It can be launched with one command:
docker run -p 8080:8080 docker.stirlingpdf.com/stirlingtools/stirling-pdf
After startup is complete, visit http://localhost:8080 You can use all functions through the browser without installing an additional client. The entire interface is simple and intuitive, and the cost to start is very low.
For users who want to get rid of the limitations of online PDF websites, pay attention to data privacy, or need to build internal PDF services, Stirling PDF is undoubtedly one of the most recommended open source solutions at present. It not only has rich functions and an active community, but also takes into account security, scalability and ease of use. Whether it is personal office or enterprise applications, it can provide a stable and efficient PDF document processing experience.
Project address: https://github.com/Stirling-Tools/stirling-pdf