head to head · open source
LibreOffice vs Pdf_Tools
LibreOffice has 4,590 GitHub stars, 996 forks, 0 open issues and last shipped yesterday. Pdf_Tools has 684 stars, 44 forks, 11 open issues and last shipped 3 days ago. LibreOffice leads on adoption by 571% (4,590 vs 684 stars). LibreOffice is written in C++ under GPL-3.0; Pdf_Tools is written in Kotlin under Apache-2.0. LibreOffice has attracted 22% as many forks as stars, Pdf_Tools 6%. LibreOffice was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| LibreOffice | Pdf_Tools | |
|---|---|---|
| GitHub stars | ★ 4.6K | ★ 684 |
| License | GPL-3.0 | Apache-2.0 |
| Written in | C++ | Kotlin |
| Last push | 2026-11-02 | 2026-10-31 |
| Forks | ⑂ 996 | ⑂ 44 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick LibreOffice if
- You weight community size — 4.6K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick Pdf_Tools if
- You want the Pdf_Tools feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Kotlin
- You evaluated both and Pdf_Tools fits your workflow better
About LibreOffice
LibreOffice LibreOffice is an integrated office suite based on copyleft licenses and compatible with most document formats and standards. Libreoffice is backed by The Document Foundation, which represents a large independent community of enterprises, developers and other volunteers moved by the common goal of bringing to the market the best software for personal productivity. LibreOffice is open source, and free to download, use and distribute. A quick overview of the LibreOffice code structure. Overview You can develop for LibreOffice in one of two ways, one recommended and one much less so. First the somewhat…
read the full LibreOffice overview →
About Pdf_Tools
PDF Toolkit A privacy first, offline PDF utility for Android 📱 Get it on Android 📥 F Droid Installation & Benefits PDF Toolkit is published on F Droid , the repository of free and open source Android software: 100% Free & Open Source : Built using the fdroid build flavor with 0 proprietary dependencies or trackers. Offline Tesseract OCR Engine : Performs Optical Character Recognition completely on device without Google Play Services or network connections. Reproducible & Verified : Standard F Droid automated builds compiled from source. To Install via F Droid: 1. Download the F Droid Client App. 2. Search for…
read the full Pdf_Tools overview →
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Frequently asked questions
Is LibreOffice or Pdf_Tools more popular?
LibreOffice has 4,590 GitHub stars and Pdf_Tools has 684. LibreOffice has the larger community by that measure.
Are LibreOffice and Pdf_Tools free?
Both are open source. LibreOffice is licensed under GPL-3.0 and Pdf_Tools under Apache-2.0. Neither carries a licence fee.
What is the difference between LibreOffice and Pdf_Tools?
LibreOffice is written in C++ and Pdf_Tools in Kotlin. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, LibreOffice or Pdf_Tools?
Choose LibreOffice if you want the larger community (4,590 stars) or its GPL-3.0 licence terms. Choose Pdf_Tools if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.