locally hosted web application that allows you to perform various operations on PDF files
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Ludy c047bdda8c
feat(translations): add command to remove unused translation keys (#5292)
# Description of Changes

This pull request adds a new feature to the translation management
script, allowing users to automatically remove unused translations that
are not present in the `en-GB` (golden truth) file. The update includes
both the implementation in `translation_merger.py` and documentation in
`README.md`. The most important changes are grouped below:

**New Feature: Remove Unused Translations**

* Added a `remove-unused` command to `translation_merger.py`, which
removes translation keys from a target file if they are not present in
the `en-GB` reference. This includes backup support and a CLI interface.
[[1]](diffhunk://#diff-bb7f09f590ccabb456565d52afd66c1421525ddb1b6b65c0985aaab5a3c20ae7R282-R307)
[[2]](diffhunk://#diff-bb7f09f590ccabb456565d52afd66c1421525ddb1b6b65c0985aaab5a3c20ae7R397-R404)
[[3]](diffhunk://#diff-bb7f09f590ccabb456565d52afd66c1421525ddb1b6b65c0985aaab5a3c20ae7R464-R471)
* Implemented helper methods `_delete_nested_key` (for deleting nested
keys and cleaning up empty branches) and `get_unused_keys` (for
identifying unused keys) in the translation merger logic.
[[1]](diffhunk://#diff-bb7f09f590ccabb456565d52afd66c1421525ddb1b6b65c0985aaab5a3c20ae7R117-R139)
[[2]](diffhunk://#diff-bb7f09f590ccabb456565d52afd66c1421525ddb1b6b65c0985aaab5a3c20ae7R156-R166)

**Documentation Updates**

* Updated `README.md` to document the new `remove-unused` command and
describe its purpose and usage.
[[1]](diffhunk://#diff-aeee54608ec45b06f4d52a4afcfbc7e6b08dee75f4328207cec32b8ca02fe0c6R185-R187)
[[2]](diffhunk://#diff-aeee54608ec45b06f4d52a4afcfbc7e6b08dee75f4328207cec32b8ca02fe0c6R196)

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
2025-12-25 23:24:30 +00:00
.devcontainer chore: update development configs, formatting tools, and CI enhancements (#4130) 2025-08-08 12:52:51 +01:00
.github build(deps): bump docker/metadata-action from 5.8.0 to 5.10.0 (#5299) 2025-12-25 13:49:29 +00:00
.vscode V2 Auto rename (#4244) 2025-09-05 17:12:52 +01:00
app [V2] feat(convert): add eBook (EPUB, MOBI, AZW3, FB2) to PDF conversion options and UI (#5291) 2025-12-25 14:58:10 +00:00
devGuide V1 merge (#5193) 2025-12-21 10:40:32 +00:00
devTools V1 merge (#5193) 2025-12-21 10:40:32 +00:00
docker 🤖 format everything with pre-commit by stirlingbot (#5144) 2025-12-22 15:44:38 +00:00
docs V1 merge (#5193) 2025-12-21 10:40:32 +00:00
frontend [V2] feat(convert): add eBook formats (EPUB, MOBI, AZW3, FB2) to supported formats list (#5307) 2025-12-25 20:02:58 +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 feat(translations): add command to remove unused translation keys (#5292) 2025-12-25 23:24:30 +00:00
testing 🤖 format everything with pre-commit by stirlingbot (#5144) 2025-12-22 15:44:38 +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 Builds custom Jar (#5029) 2025-11-26 17:21:42 +00:00
.pre-commit-config.yaml V1 merge (#5193) 2025-12-21 10:40:32 +00:00
ADDING_TOOLS.md Toml (#5115) 2025-12-03 09:57:00 +00:00
build.gradle build(deps): bump imageioVersion from 3.12.0 to 3.13.0 (#5295) 2025-12-24 22:13:38 +00:00
CLAUDE.md Feature/viewer annotation toggle (#4557) 2025-10-02 10:40:18 +01:00
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 V2 Tauri integration (#3854) 2025-11-05 11:44:59 +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
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
package-lock.json Feature/v2/improve sign (#4627) 2025-10-09 13:35:42 +01:00
README.md Update wording for third-party services reference 2025-12-02 19:14:03 +00:00
SECURITY.md
settings.gradle refactor: move modules under app/ directory and update file paths (#3938) 2025-07-14 20:53:11 +01:00
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.