App translation vv3.0

Tolgee AI Translator ✓

Developer localization and translation platform.

Source rating 4.3 (6) 18k views 29 saves 3 comments Freemium
More categories (4)

Verdict

A quick read before you dig into the full page.

Best if
You are software developers and need: Localizing mobile apps for global audiences
Skip if
You need enterprise SLAs or a fully managed team plan right away
Pick this when
Freemium · Free + from $42/mo

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Overview

Tolgee is an open-source localization platform designed to streamline the translation process for developers. With an easy and fast setup, developers can quickly integrate this platform into their projects.

Context is king!

Tolgee AI Translator doesn’t ignore translation context like other traditional machine translators. It understands the context of the strings used in your app: that’s why it can provide the best results. With the auto-translation feature, you just add the strings to the Tolgee Platform.

To get maximum from Tolgee Autonomous Localization, you have to use Tolgee SDKs. Otherwise, the context is not extracted from your app. The SDKs are available for all major framework like React, Angular Vue.js, Svelte or plain JavaScript.

Add the keys to the Tolgee in-context editor and get all texts translated automatically. Right after that, you can ship your localized App.


With the AI Translation Customization, you can improve the translation by providing a description of your project or adding a language-specific note.

1. Project Descriptions: Define the overall tone and terminology for your project.

2. Language Notes: Specify conventions and tones for specific languages and standardize your terminology.

3. Key Descriptions: Improve translation accuracy with detailed key descriptions.
  • In-context Translation
  • Translation Memory
  • Team Collaboration
  • Developer-friendly Features
  • React And Vue Support
Tolgee AI Translator website

Best for

Short scenarios where Tolgee AI Translator tends to shine.

  • Localizing mobile apps for global audiences

    Best for Software developers

  • Translating web applications into multiple languages

    Best for Localization managers

  • Ensuring accurate and consistent translations across different platforms

    Best for Product managers

  • Reducing localization costs and time

    Best for Translation teams

Example outputs 1

Sample generations and before/after results for Tolgee AI Translator.

Access & connections

Where you can use Tolgee AI Translator.

Platforms

Web

API

Public API available

Browse other tools with an API

Capabilities

What this tool accepts, produces, and is strongest at.

Input

  • Code
  • Text

Output

  • Code
  • Text

Highlights

  • API
  • Open Source

Supported features

  • API
  • Open Source

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Releases 2

Tolgee AI Translator v3 Nov 18, 2025 Current
  • Added AI Playground (use our own or your own LLM providers to translate with AI)
  • In the AI playground, you can use Screenshots, Descriptions, Key Names, and other context to get the best AI translation of your app
  • Added Advanced Mode to change the custom prompts
  • Glossaries and automatic matching for them
  • Labels
  • Android and iOS SDKs
Initial release October 24, 2023
Initial release of Tolgee AI Translator.

Imported reviews 3

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Silvia Cho Apr 4, 2025 v@ initial release

The automatic translation feature is a time saver. Definitely worth a try if you have a large project!

Ka3l3 Apr 4, 2025 v@ initial release

Tolgee is a great solution for any project. It’s diverse support for different languages and technologies helped me to lokalize with ease

Jan Cizmar Feb 20, 2025 v@ initial release

It's just a great tool, where you don't just rely on the AI, but you have control over the strings.

Tolgee also offers the in-context editing, so you can edit the strings directly in the web-app you develop, which makes the final touch as easy as possible.

*Disclaimer: I am founder of Tolgee* 🤠

FAQ 5

What is Tolgee?
Marketa Cizmar
🛠️ 1
tool
🙏 17
karma
wrote:
Tolgee is an open-source localization tool that integrates with your code to help translate web apps and your projects with AI translation. It helps save coders time on big projects by enabling other people to translate without constant coder support.
What features does Tolgee offer?
Marketa Cizmar
🛠️ 1
tool
🙏 17
karma
wrote:
Tolgee offers in-context editing, AI-powered translations, and a REST API for programmatic access.
How much does Tolgee cost?
Marketa Cizmar
🛠️ 1
tool
🙏 17
karma
wrote:
The free plan includes: 1,000 strings, 10,000 MT (Machine Translation) credits, and has Unlimited seats. It supports features like: In-context translation, Translation memory, Machine translation, Auto translation, Activity log, One-click screenshots, Single Content Delivery, Figma plugin
How easy is Tolgee to integrate?
Marketa Cizmar
🛠️ 1
tool
🙏 17
karma
wrote:
Tolgee integrates with many languages, frameworks, and technologies. Set it up in minutes and keep working just the way you like - no disruptions, just smooth, hassle-free localization. It supports: React, Angular, Vue, Svelte, Next.js, Vanilla JS, REST API, JSON, .po PHP, Apple .strings, Android, Flutter.
How can I use Tolgee efficiently?
Marketa Cizmar
🛠️ 1
tool
🙏 17
karma
wrote:
You can use it easily with a Figma plugin, Chrome Plugin, and a Slack integration
Tolgee AI Translator Free + from $42/mo