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hub / github.com/Stirling-Tools/Stirling-PDF

github.com/Stirling-Tools/Stirling-PDF @v2.14.0 sqlite

repository ↗ · DeepWiki ↗ · release v2.14.0 ↗
34,136 symbols 152,350 edges 3,974 files 3,586 documented · 11%
README

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.
  • Enterprise‑grade - SSO, auditing, and flexible on‑prem 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.

This project uses Task as a unified command runner for all build, dev, and test commands. Run task dev to get started running the editor, run task to see the most common commands, or see the Developer Guide for full details.

For adding translations, see the Translation Guide.

License

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

Extension points exported contracts — how you extend this code

SourceStore (Interface)
Stores Source definitions (persisted, reusable input connections). [6 implementers]
app/proprietary/src/main/java/stirling/software/proprietary/policy/source/SourceStore.java
TableParser (Interface)
Extracts tables from a single page of a PDF. The caller owns the document lifecycle; implementations must not close it. [22 …
app/common/src/main/java/stirling/software/SPDF/pdf/parser/PdfModels.java
LineageSignatureExtractor (Interface)
Extracts one or more LineageSignatures from a file. Lineage is decided at the file level: the extractor sees the [5 implementers]
app/saas/src/main/java/stirling/software/saas/payg/lineage/LineageSignatureExtractor.java
EyeDropper (Interface)
(no doc) [7 implementers]
frontend/editor/src/core/components/annotation/shared/ColorControl.tsx
MockMessage (Interface)
* Full ChatFAB widget demo — composed from ChatFABButton + ChatFABWindow. * * This story simulates the open/close inte
frontend/portal/src/components/ChatFABWidget.stories.tsx
AttachmentServiceInterface (Interface)
(no doc) [2 implementers]
app/core/src/main/java/stirling/software/SPDF/service/AttachmentServiceInterface.java
DrawerProps (Interface)
(no doc)
frontend/shared/components/Drawer.tsx
McpTool (Interface)
Contract every MCP tool registered with the server must satisfy. [9 implementers]
app/proprietary/src/main/java/stirling/software/proprietary/mcp/McpTool.java

Core symbols most depended-on inside this repo

get
called by 3083
app/common/src/main/java/stirling/software/common/cluster/JobStore.java
of
called by 1404
app/common/src/main/java/stirling/software/SPDF/pdf/parser/PdfModels.java
map
called by 1363
app/core/src/main/resources/static/pdfjs-legacy/pdf.worker.mjs
of
called by 1308
app/proprietary/src/main/java/stirling/software/proprietary/policy/model/PolicyInputs.java
put
called by 1255
app/common/src/main/java/stirling/software/common/cluster/JobStore.java
add
called by 1213
app/core/src/main/resources/static/pdfjs-legacy/pdf.mjs
getMessage
called by 914
app/common/src/main/java/stirling/software/common/util/ExceptionUtils.java
error
called by 843
app/core/src/main/resources/static/pdfjs-legacy/pdf.mjs

Shape

Method 20,413
Function 6,322
Class 5,449
Interface 1,828
Enum 105
Route 19

Languages

Java55%
TypeScript41%
Python5%

Modules by API surface

app/core/src/main/resources/static/pdfjs-legacy/pdf.worker.mjs3,755 symbols
app/core/src/main/resources/static/pdfjs-legacy/pdf.mjs1,673 symbols
app/core/src/main/resources/static/pdfjs-legacy/js/viewer.mjs985 symbols
app/core/src/main/java/stirling/software/SPDF/service/PdfJsonConversionService.java232 symbols
engine/src/stirling/models/tool_models.py134 symbols
app/common/src/main/java/stirling/software/common/model/ApplicationProperties.java134 symbols
app/core/src/test/java/stirling/software/SPDF/controller/api/security/RedactControllerTest.java103 symbols
app/saas/src/test/java/stirling/software/saas/controller/SaasTeamControllerTest.java95 symbols
app/common/src/main/java/stirling/software/common/util/ExceptionUtils.java93 symbols
app/saas/src/test/java/stirling/software/saas/service/SaasTeamServiceTest.java87 symbols
app/common/src/main/java/stirling/software/common/util/RegexPatternUtils.java86 symbols
app/common/src/test/java/stirling/software/common/util/ExceptionUtilsGapTest.java85 symbols

Dependencies from manifests, versioned

@cantoo/pdf-lib2.5.3 · 1×
@dnd-kit/core6.3.1 · 1×
@embedpdf/core2.14.1 · 1×
@embedpdf/engines2.8.0 · 1×
@embedpdf/models2.14.1 · 1×
@embedpdf/plugin-annotation2.14.1 · 1×
@embedpdf/plugin-attachment2.14.1 · 1×
@embedpdf/plugin-bookmark2.14.1 · 1×
@embedpdf/plugin-document-manager2.14.1 · 1×
@embedpdf/plugin-export2.14.1 · 1×
@embedpdf/plugin-history2.14.1 · 1×

Datastores touched

keycloakDatabase · 1 repos
postgresDatabase · 1 repos
stirlingDatabase · 1 repos

For agents

$ claude mcp add Stirling-PDF \
  -- python -m otcore.mcp_server <graph>

⬇ download graph artifact