Stirling PDF is a powerful locally hosted web based PDF manipulation tool using docker that allows you to perform various operations on PDF files, such as splitting merging, converting, reorganizing, adding images, rotating, compressing, and more.
This locally hosted web application started as a 100% ChatGPT-made application and has evolved to include a wide range of features to handle all your PDF needs.
Stirling PDF makes no outbound calls for any record keeping or tracking.
All files and PDFs exist either exclusively on the client side, reside in server memory only during task execution, or temporarily reside in a file solely for the execution of the task. Any file downloaded by the user will have been deleted from the server by that point.
This is free and open source software.
Key Features
- Dark mode support.
- Custom download options.
- Parallel file processing and downloads.
- API for integration with external scripts.
- Optional Login and Authentication support.
Website: github.com/Stirling-Tools/Stirling-PDF
Support:
Developer: Anthony Stirling and contributors
License: GNU General Public License v3.0

Stirling PDF is written in Java. Learn Java with our recommended free books and free tutorials.
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|---|---|
| Stirling PDF | Locally hosted web based PDF manipulation tool |
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| jpeg2pdf | Command-line tool which lets you convert images to PDF |
Read our verdict in the software roundup.
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