locally hosted web application that allows you to perform various operations on PDF files
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dependabot[bot] 3d7efc5d94
build(deps): bump debian from f668110 to ed542b2 in /docker/embedded (#5495)
Bumps debian from `f668110` to `ed542b2`.


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2026-01-22 20:12:44 +00:00
.devcontainer chore: update development configs, formatting tools, and CI enhancements (#4130) 2025-08-08 12:52:51 +01:00
.github Add sync-versions job to GitHub Actions workflow (#5228) 2026-01-22 19:23:52 +00:00
.vscode V2 Auto rename (#4244) 2025-09-05 17:12:52 +01:00
app fix(common): 🛡️CWE-681 & CWE-197 eliminate tainted numeric casts in size parsing by using BigDecimal with range guards (#5521) 2026-01-22 19:48:49 +00:00
devGuide refactor: remove legacy Thymeleaf web UI controllers and templates (#5406) 2026-01-21 21:58:29 +00:00
devTools build(deps-dev): bump stylelint-config-standard from 39.0.1 to 40.0.0 in /devTools (#5504) 2026-01-21 22:24:29 +00:00
docker build(deps): bump debian from f668110 to ed542b2 in /docker/embedded (#5495) 2026-01-22 20:12:44 +00:00
docs V1 merge (#5193) 2025-12-21 10:40:32 +00:00
frontend feat(frontend): enhance icon detection and update config navigation icon (#5524) 2026-01-22 19:37:37 +00:00
gradle/wrapper Upgrade Gradle to 8.14 in CI Workflows and Gradle Wrapper (#3425) 2025-04-27 16:17:07 +01:00
images Revert "[ImgBot] Optimize images" (#5293) 2025-12-22 22:10:23 +00:00
scripts Libre threads (#5303) 2026-01-15 19:14:45 +00:00
testing build(deps): bump reportlab from 4.4.5 to 4.4.9 in /testing/cucumber (#5505) 2026-01-21 22:24:58 +00:00
.dockerignore java frontend (#5097) 2025-12-02 17:15:29 +00:00
.editorconfig Add linting to frontend (#4341) 2025-09-04 14:08:28 +01:00
.git-blame-ignore-revs refactor: move modules under app/ directory and update file paths (#3938) 2025-07-14 20:53:11 +01:00
.gitattributes refactor: move modules under app/ directory and update file paths (#3938) 2025-07-14 20:53:11 +01:00
.gitignore refactor(security): clean up SSO handling, harden URL parsing, and bump dependencies (#5523) 2026-01-22 19:39:34 +00:00
.pre-commit-config.yaml deps(ci): update Dependabot, pre-commit tooling, and testing dependencies (#5170) 2025-12-27 23:56:57 +00:00
ADDING_TOOLS.md refactor: remove legacy Thymeleaf web UI controllers and templates (#5406) 2026-01-21 21:58:29 +00:00
build.gradle refactor(security): clean up SSO handling, harden URL parsing, and bump dependencies (#5523) 2026-01-22 19:39:34 +00:00
CLAUDE.md refactor: remove legacy Thymeleaf web UI controllers and templates (#5406) 2026-01-21 21:58:29 +00:00
CONTRIBUTING.md exception handling and exception improvements (#3858) 2025-07-02 16:51:45 +01:00
DATABASE.md feat(database): make backup schedule configurable via system keys (#4251) 2025-09-04 15:02:31 +01:00
DeveloperGuide.md refactor: remove legacy Thymeleaf web UI controllers and templates (#5406) 2026-01-21 21:58:29 +00:00
gradle.properties build(local): simplify writeVersion task with WriteProperties plugin and enable build caching (#4139) 2025-08-08 10:36:30 +01:00
gradlew Upgrade Gradle to 8.14 in CI Workflows and Gradle Wrapper (#3425) 2025-04-27 16:17:07 +01:00
gradlew.bat Upgrade Gradle to 8.14 in CI Workflows and Gradle Wrapper (#3425) 2025-04-27 16:17:07 +01:00
HowToUseOCR.md Improve Markdown documentation a bit 2024-12-22 17:37:58 +08:00
launch4jConfig.xml ci: enhance GitHub Actions workflows with Gradle setup, caching improvements, and Docker image testing (#3956) 2025-07-16 17:17:11 +01:00
LICENSE Update LICENSE with proprietary directory details 2025-11-27 11:11:53 +00:00
README.md Update wording for third-party services reference 2025-12-02 19:14:03 +00:00
SECURITY.md Improve Markdown documentation a bit 2024-12-22 17:37:58 +08:00
settings.gradle chore(ci): enable Gradle dependency caching across GitHub workflows (#5400) 2026-01-19 19:03:50 +00:00
test_globalsign.pdf V2 Validate PDF Signature tool (#4679) 2025-10-16 13:45:59 +01:00
test_irs_signed.pdf V2 Validate PDF Signature tool (#4679) 2025-10-16 13:45:59 +01:00
WINDOWS_SIGNING.md Add initial Windows signing infrastructure (#4945) 2025-11-20 12:21:42 +00:00

Stirling PDF logo

Stirling PDF - The Open-Source PDF Platform

Stirling PDF is a powerful, open-source PDF editing platform. Run it as a personal desktop app, in the browser, or deploy it on your own servers with a private API. Edit, sign, redact, convert, and automate PDFs without sending documents to external services.

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Stirling PDF - Dashboard

Key Capabilities

  • Everywhere you work - Desktop client, browser UI, and self-hosted server with a private API.
  • 50+ PDF tools - Edit, merge, split, sign, redact, convert, OCR, compress, and more.
  • Automation & workflows - No-code pipelines direct in UI with APIs to process millions of PDFs.
  • Enterprisegrade - SSO, auditing, and flexible onprem deployments.
  • Developer platform - REST APIs available for nearly all tools to integrate into your existing systems.
  • Global UI - Interface available in 40+ languages.

For a full feature list, see the docs: https://docs.stirlingpdf.com

Quick Start

docker run -p 8080:8080 docker.stirlingpdf.com/stirlingtools/stirling-pdf

Then open: http://localhost:8080

For full installation options (including desktop and Kubernetes), see our Documentation Guide.

Resources

Support

Contributing

We welcome contributions! Please see CONTRIBUTING.md for guidelines.

For development setup, see the Developer Guide.

For adding translations, see the Translation Guide.

License

Stirling PDF is open-core. See LICENSE for details.