head to head · open source
nextai-translator vs GPT-Conversation-Toolkit
nextai-translator has 24,982 GitHub stars, 1,851 forks, 529 open issues and last shipped 17 days ago. GPT-Conversation-Toolkit has 950 stars, 28 forks, 5 open issues and last shipped 3 days ago. nextai-translator leads on adoption by 2,530% (24,982 vs 950 stars). nextai-translator is written in TypeScript under AGPL-3.0; GPT-Conversation-Toolkit is written in JavaScript under MIT. nextai-translator has attracted 7% as many forks as stars, GPT-Conversation-Toolkit 3%. GPT-Conversation-Toolkit was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 4 topic tags (browser-extension, chatgpt, chrome-extension, openai), so they are genuine substitutes rather than adjacent tools.
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
| nextai-translator | GPT-Conversation-Toolkit | |
|---|---|---|
| GitHub stars | ★ 25K | ★ 950 |
| License | AGPL-3.0 | MIT |
| Written in | TypeScript | JavaScript |
| Last push | 2026-09-03 | 2026-09-17 |
| Forks | ⑂ 1.9K | ⑂ 28 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick nextai-translator if
- You weight community size — 25K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick GPT-Conversation-Toolkit if
- You want the GPT-Conversation-Toolkit feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and GPT-Conversation-Toolkit fits your workflow better
About nextai-translator
NextAI Translator is an open source, AGPL 3.0 licensed browser extension and cross platform desktop application that performs selected text translation, polishing, and summarization through the ChatGPT API, and it is aimed at readers, writers, and developers who want all three of those operations available on Windows, macOS, and Linux rather than on a single platform.
read the full nextai-translator overview →
About GPT-Conversation-Toolkit
GPT Conversation Toolkit is an MIT licensed browser extension for ChatGPT Web that adds full and selective conversation export, PNG long image export, deep history search, timeline navigation, prompt management, folders, and LaTeX copy, built for power users who work with long chats.
read the full GPT-Conversation-Toolkit overview →
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Frequently asked questions
Is nextai-translator or GPT-Conversation-Toolkit more popular?
nextai-translator has 24,982 GitHub stars and GPT-Conversation-Toolkit has 950. nextai-translator has the larger community by that measure.
Are nextai-translator and GPT-Conversation-Toolkit free?
Both are open source. nextai-translator is licensed under AGPL-3.0 and GPT-Conversation-Toolkit under MIT. Neither carries a licence fee.
What is the difference between nextai-translator and GPT-Conversation-Toolkit?
nextai-translator is written in TypeScript and GPT-Conversation-Toolkit in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, nextai-translator or GPT-Conversation-Toolkit?
Choose nextai-translator if you want the larger community (24,982 stars) or its AGPL-3.0 licence terms. Choose GPT-Conversation-Toolkit if its feature set, stack or MIT licence fits better. Both are self-hostable.