What is Babelize and how does it work?

Babelize is an AI-powered internationalization (i18n) and localization platform for React and Next.js apps. According to industry benchmarks, automated AI localization can reduce time-to-market by 70%. Babelize works by scanning your codebase, extracting hardcoded strings, and using LLMs to generate high-accuracy translations that are delivered as Git-native pull requests.

Does Babelize support all programming languages and frameworks?

Babelize currently provides native support for React and Next.js projects using JavaScript and TypeScript. Research from CSA Research indicates that 75% of consumers prefer products in their native language; Babelize enables this by automating the complex i18n structure for the most popular web frameworks first.

Is there a free plan available for Babelize?

Yes. Babelize offers a free plan that includes 5 projects, unlimited languages, 10,000 AI credits per month, 1 team member, 1 API Key, CLI & MCP access — no credit card required. You can upgrade to a paid plan at any time.

Ship your React App.
In every language.

Q: Will Babelize modify my source code directly?

No. Babelize never modifies your source code directly. It generates a GitHub pull request with the translated locale files and i18n structure changes. You review the changes and merge them at your own discretion.

AI automatically handles your translations and keeps them synced as you build.

Get Started Free See how it works

⌘K

John Doe

Dashboard

Automate internationalization for your apps.

Total Projects

+2 this month

Total Babels

+8 this month

Languages Generated

6 active languages

Success Rate

97.8%

+1.2% vs last month

Usage Insights

Monthly

+32.4%

vs last month

MarAprMayJunJulAugSepOctNovDecJanFeb

Recent Projects

Travel Story

4 languages • Edited 2 days ago

READY

Cozy Critter Corner

3 languages • Edited 5 days ago

READY

FinTrack Pro

6 languages • Edited 1 week ago

READY

View all projects

Recent Babels

View all babels

PROJECTTRIGGERLANGUAGESSTATUSDURATION

Travel StoryManualEN, ES, FR, DE

Completed

2m 34s

Quick Actions

Documentation

Learn how to integrate Babelize

Billing & Plans

Manage subscription and usage

English

Spanish

French

German

Italian

Japanese

Korean

Chinese

Portuguese

Russian

Dutch

Arabic

English

Spanish

French

German

Italian

Japanese

Korean

Chinese

Portuguese

Russian

Dutch

Arabic

FEATURES

Ship your React app globally in days, not months.

Babelize automates the extraction and translation of React components, reducing localization overhead by up to 90% while maintaining 100% sync with your Git workflow.

React-first localization engine

AI-powered React translations

Leverage context-aware LLMs to translate React components with 98%+ accuracy, preserving JSX structure, variables, and brand-specific terminology.

Extraction Speed

2,500+ keys/min

10×

Git-native localization workflow

Export structured locale files with clean diffs — ready for pull requests and seamless version control.

Open Translation PRs

feat: add es.json

fix: update landing...

Structured JSON exports

Generate clean, production-ready locale files that match your existing React i18n setup — no manual restructuring required.

en.json

es.json

fr.json

Export Status

Ready for production

JSON Generated

HOW IT WORKS

Babelize your React app in four simple steps.

Add your project, choose your languages, accept translations, and ship to production.

Add your project

Connect your GitHub repository or upload a ZIP file. Babelize scans your React codebase and automatically detects translatable strings.

user/babelize-demo

Connected

142 files detected

Importing...

Select your target languages

Choose the languages you want to support. Generate multiple locales at once without manual setup or configuration.

Select Languages

✔

🇪🇸Spanish

✔

🇫🇷French

✔

🇩🇪German

🇯🇵Japanese

Babelize in one click

Instantly generate structured, production-ready locale files based on your project's i18n structure.

Generating...100%

✔ 1,248 keys translated

"welcome": "Bienvenido..."

Done!

Raise PR or Download ZIP

Get your translations back into your codebase instantly. Merge a pull request or download the updated locale files.

Open

Localization Update#24

main←feat/i18n-update

es.json+42 lines

fr.json+38 lines

Merge pull request

THE IMPACT

Localization by the numbers.

Babelize replaces fragmented manual processes with a unified, data-driven automation engine.

90%Manual Effort Reduction

Automating string extraction & file generation

70%Faster Market Entry

From weeks of manual translation to minutes of AI

98%+Accuracy Rate

Using context-aware LLMs for technical JSX strings

50+Language Support

Instantly accessible via global AI models

*Statistics based on industry benchmarks from CSA Research and internal Babelize performance testing.

USE CASES

How Teams Use Babelize

Built for modern product teams shipping globally.

For SaaS Startups

Ship new features globally in hours, not weeks. Automate translation workflows without slowing product velocity.

For Engineering Teams

Keep translations version-controlled, production-safe, and aligned with your CI/CD workflow.

For Product & Design Teams

Maintain consistent tone, terminology, and brand voice across every supported language.

New in V2
Ship from Anywhere

Use Babelize from your terminal or connect AI agents to your localization workflow.

CLI

Local-first localization from your terminal.

1	npm install -g @babelize/cli

Initialize projects in seconds
Run translations without leaving your IDE
CI/CD friendly workflows

View CLI Docs→

MCP

Install the Babelize MCP server and connect AI agents to your localization workflow.

1	npm install -g @babelize/mcp

Translate from AI chat
Manage languages through agents
Works with any MCP-compatible client

MCP Setup Guide→

"Technical debt in localization is the biggest barrier to global growth."
We built Babelize because the existing i18n ecosystem — reliant on manual JSON editing and disconnected spreadsheets — created a scalability ceiling for engineering teams. Modern product velocity requires a Git-native automation layer.
Babelize integrates context-aware LLMs directly into the CI/CD pipeline, ensuring that every commit is localized instantly with 98% accuracy. We are solving the technical complexity of i18n so you can focus on core product architecture.

Start Building Globally

PRICING

Ship globally. Scale confidently.

Start free. Upgrade when your app is ready to go international.

No credit card required to start. Upgrade anytime.

Free

For students, open source, side projects, and experimentation.

$0/mo

Billed $0 monthly

Start Free

5 Projects
Unlimited languages
10,000 AI Credits/month
1 Team member
1 API Key
CLI Access
MCP Access

Starter

For indie hackers, solo founders, and small projects.

$9/mo

Billed $9 monthly

Get Starter

Unlimited projects
Unlimited languages
50,000 AI Credits/month
3 Team members
3 API Keys
CLI Access
MCP Access
Brand Voice
Team Collaboration

Growth

For growing startups, internal teams, and scaling products.

$29/mo

Billed $29 monthly

Get Growth

Unlimited projects
Unlimited languages
250,000 AI Credits/month
10 Team members
10 API Keys
CLI Access
MCP Access
Brand Voice
Team Collaboration
Priority Support
Advanced AI Translation
Usage Analytics

Studio

For professional agencies, localization teams, and enterprises.

$79/mo

Billed $79 monthly

Get Studio

Unlimited projects
Unlimited languages
1,000,000 AI Credits/month
25 Team members
Unlimited API Keys
CLI Access
MCP Access
Brand Voice
Team Collaboration
Priority Support
Advanced AI Translation
Usage Analytics
SSO / SAML
Audit Logs
Dedicated Support

FAQ

Frequently Asked Questions

Quick answers before you get started.

Babelize automatically scans your React or Next.js codebase, detects hardcoded text, and converts it into a fully internationalized structure using context-aware AI. It generates high-accuracy translations across 50+ languages and delivers everything as a clean GitHub pull request — so your source code stays untouched and your team stays in control.

No, Babelize never modifies your source code directly. Instead, it generates a pull request with the translated locale files and i18n structure changes. Your team reviews the diff, makes any adjustments, and merges when ready — keeping full control over what ships to production.

Most projects are processed in just a few minutes after connecting your repository. Babelize scans your codebase, extracts strings, generates translations, and prepares the pull request — all autonomously. Larger projects with thousands of strings may take slightly longer, but the process is fully automated.

Babelize currently supports React and Next.js projects using JavaScript and TypeScript. We handle JSX structure, variables, and component-based architectures natively. Support for additional frameworks like Vue, Angular, and Svelte is actively in development and coming soon.

Yes, Babelize offers a generous free plan that includes 5 projects, unlimited languages, 10,000 AI credits per month, 1 team member, and full CLI and MCP access — no credit card required. You can explore all core features before deciding to upgrade to a paid plan.

Still have questions? Read the Docs or Contact Us.

Ready to localize at scale?

Stop managing spreadsheets and start shipping. Join teams delivering global products faster than ever.

Start Free Trial Contact Sales

Ship your React App.
In every language.

AI automatically handles your translations and keeps them synced as you build.

⌘K

John Doe

Dashboard

Automate internationalization for your apps.

Total Projects

+2 this month

Total Babels

+8 this month

Languages Generated

6 active languages

Success Rate

97.8%

+1.2% vs last month