head to head · open source
LibreTranslate vs TranslateBooksWithLLMs
LibreTranslate has 17,269 GitHub stars, 1,794 forks, 126 open issues and last shipped 10 days ago. TranslateBooksWithLLMs has 2,569 stars, 342 forks, 23 open issues and last shipped 2 days ago. LibreTranslate leads on adoption by 572% (17,269 vs 2,569 stars). LibreTranslate is written in Python under AGPL-3.0; TranslateBooksWithLLMs is written in Python under AGPL-3.0. LibreTranslate has attracted 10% as many forks as stars, TranslateBooksWithLLMs 13%. TranslateBooksWithLLMs 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
| LibreTranslate | TranslateBooksWithLLMs | |
|---|---|---|
| GitHub stars | ★ 17K | ★ 2.6K |
| License | AGPL-3.0 | AGPL-3.0 |
| Written in | Python | Python |
| Last push | 2026-10-26 | 2026-11-03 |
| Forks | ⑂ 1.8K | ⑂ 342 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick LibreTranslate if
- You weight community size — 17K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick TranslateBooksWithLLMs if
- You want the TranslateBooksWithLLMs feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Python
- You evaluated both and TranslateBooksWithLLMs fits your workflow better
About LibreTranslate
LibreTranslate Try it online! API Docs Community Forum Bluesky Free and Open Source Machine Translation API, entirely self hosted. Unlike other APIs, it doesn't rely on proprietary software such as Google or Azure to perform translations. Instead, its translation engine is powered by the open source Argos Translate library. Getting Started Quickstart Usage Instructions Community Resources Credits This work is largely possible thanks to Argos Translate, which powers the translation engine. License GNU Affero General Public License v3 Trademark See Trademark Guidelines
read the full LibreTranslate overview →
About TranslateBooksWithLLMs
TBL Translate Books with LLMs A desktop app that translates books , subtitles , and documents with AI local or cloud. Drop a file, pick a language, get the result. Formats: EPUB, SRT, DOCX, TXT No size limit. Process documents of any length from a single page to thousand page novels. The intelligent chunking system handles unlimited content while preserving context between segments. Perfect preservation. Your documents come out exactly as they went in: EPUB formatting, styles, and structure remain intact. SRT timecodes stay perfectly synchronized. Every tag, every timestamp, every formatting detail is preserved…
read the full TranslateBooksWithLLMs overview →
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Frequently asked questions
Is LibreTranslate or TranslateBooksWithLLMs more popular?
LibreTranslate has 17,269 GitHub stars and TranslateBooksWithLLMs has 2,569. LibreTranslate has the larger community by that measure.
Are LibreTranslate and TranslateBooksWithLLMs free?
Both are open source. LibreTranslate is licensed under AGPL-3.0 and TranslateBooksWithLLMs under AGPL-3.0. Neither carries a licence fee.
What is the difference between LibreTranslate and TranslateBooksWithLLMs?
LibreTranslate is written in Python and TranslateBooksWithLLMs in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, LibreTranslate or TranslateBooksWithLLMs?
Choose LibreTranslate if you want the larger community (17,269 stars) or its AGPL-3.0 licence terms. Choose TranslateBooksWithLLMs if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.