Tool Ren'Py Free AI Ren'Py Translator (Gemini)

[Lauren00]

Hey everyone. While developing my own adult visual novel, I thought my game should support multiple languages. So I started creating a tool that would let me easily translate my game into many languages without hassle. Then I asked myself, “Why not share this tool with others?” and here we are.


What is AI Ren'Py Translator?

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This tool is completely free to use. Don’t worry—using AI for translation doesn’t mean you’ll have to pay anything. I developed it to comply with Gemini API rate limits.

Google allows free users to send up to 15 requests per minute, 250,000 tokens, and 1,000 requests per day with the “Gemini 2.5 Flash-Lite” API. This tool follows these limits and ensures you never exceed them. You can check it out at

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As I mentioned earlier this tool currently uses the “Gemini 2.5 Flash-Lite” model, which is quite up-to-date and powerful for translation and dialogue writing. If this tool gains enough interest, I might consider adding other AI models as well.

You can create multiple projects within the tool and manage them with ease.

How does it work?

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The AI avoids translating sentence by sentence. It analyzes the lines above and below, understands the dialogues, and aims to deliver the most accurate translation possible.

Screenshots

This is the tool’s main page. Here, you can create a new translation project or manage your existing ones:

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Supported languages:
Arabic, Bengali, Bulgarian, Chinese (Simplified), Chinese (Traditional), Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Latvian, Lithuanian, Norwegian, Polish, Portuguese, Romanian, Russian, Slovak, Slovenian, Spanish, Swedish, Thai, Ukrainian, Vietnamese.

The tool supports all languages supported by the Gemini 2.5 Flash-Lite model.

How to use?

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Support the project
This tool is completely free to use. If this tool makes your work easier and you’d like to contribute to its development, you can support me on Patreon.
If this project gains enough interest, I’ll be happy to keep improving it.

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Download:
I apologize for the large file size — it’s because I developed this tool using Next.js and Electron.

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If you encounter any issues while using the tool or have any questions, I’ll do my best to help you out. Happy translating!

 

[Nobre]

First of all, thank you for making your tool available. I wanted to report some bugs I found when translating this https://f95zone.to/threads/secrets-and-promises-v0-02-badbod.259286/
The dialogues are translated normally, but some strings, as shown in the images, are all jumbled up.

 

[Lauren00]

First of all, thank you for making your tool available. I wanted to report some bugs I found when translating this https://f95zone.to/threads/secrets-and-promises-v0-02-badbod.259286/
The dialogues are translated normally, but some strings, as shown in the images, are all jumbled up.

Thanks for the feedback. I’ll look into this issue and try to fix it as soon as possible.

 

[biskrem]

Turkish?

 

[Lauren00]

Turkish?

Türkçe özelliğini herkesin kullanabilmesini istemediğim için herkese açık sürümde yayınlamayı düşünmüyorum. Özelden bana ulaşırsan yardımcı olurum.

 

[Daronel]

Hola primero que nada gracias por poner tu programa de forma gratuita, dicho eso quiero mencionar unos errores que encontre al traducir este juego, https://f95zone.to/threads/scarlet-law-v0-4-0-jyp-games.63712/ el primer error que encontre es que dejo una cadena vacía pero eso se soluciona fácilmente, los otros errores que encontre fue con los nombres, como se puede ver en la imagen y el otro error fue que cuando seguí avanzando me salió ese error que aparece en Block de notas, si encuentra una forma de solucionarlo seria fantástico. Una vez más gracias por tu programa la verdad le veo potencial ya que las actuales herramientas para traducir tienen muchos errores, igual si sacas una versión de paga te agradecería que me avisaras

 

[bidong123]

Công cụ này không dịch và giữ nguyên ngôn ngữ.

 

[Himeros Studios]

This is really cool, thank you

 

[hebizaihu]

Could you add a feature to edit translation results?
For instance, if a translation is incorrect, users could manually correct it to achieve a perfect translation.

A feature like a local dictionary.

Most Ren'Py translations suffer from a lack of centralized functionality. They rely solely on machine translation without integrating features like publishing, translation editing, local dictionaries, and unified management.

 

[Lauren00]

Could you add a feature to edit translation results?
For instance, if a translation is incorrect, users could manually correct it to achieve a perfect translation.

A feature like a local dictionary.

Most Ren'Py translations suffer from a lack of centralized functionality. They rely solely on machine translation without integrating features like publishing, translation editing, local dictionaries, and unified management.

I will be releasing a new version with bug fixes and new features soon, and I will consider this as well. Thanks for the feedback!

 

[Skybah]

download link is dead
the project is closed ?

 

[Ara-sH]

Dead Link!