For web developers

Translate your website, without breaking your i18n setup

JSON i18n for React, Next.js, Vue & Angular – automatic, consistent, update-safe.

Supported Frameworks

All common web frameworks and i18n libraries.

⚛️

React

react-intl, react-i18next

Next.js

next-intl, next-i18next

💚

Vue

vue-i18n

🅰️

Angular

@ngx-translate

🔶

Svelte

svelte-i18n

JSON i18n workflow

Easy integration into your development process

1Upload your JSON file
2Select target languages
3Download translated files

Before (en.json)

{
  "greeting": "Hello, {name}!",
  "welcome": "Welcome to our app"
}

After (de.json)

{
  "greeting": "Hallo, {name}!",
  "welcome": "Willkommen in unserer App"
}

Why us instead of ChatGPT?

The differences at a glance

FeatureshipglobalChatGPT / DIYAgency
Translation Memory
Translate once; updates are free
One-time payment
New each time
New each time
Large files
No size limit
Unlimited
Token limit
No limit
Placeholder protection
{name}, %@, {{count}} remain intact
Automatic
error-prone
Manual
Original Format
JSON, XML and .strings remain unchanged
Automatic
Copy-paste required
Depending on provider
29 languages
Translate all languages at once.
Simultaneously
Individually
Expensive
Consistency
Translate all at once
TM guaranteed
Inconsistent
Varies
Price
Cost per translation
$From €1 per language
$$Time + API
$$$10–50x more expensive
Bonus

SEO-optimized translation

Better rankings in international markets

hreflang tags

Automatic language detection for Google

Local keywords

Translations align with local search behavior

Meta tags

Title & Description for each language

Frequently Asked Questions

Which JSON structures are supported?
Flat and nested JSON, ICU MessageFormat, plurals and interpolation are fully supported.
Does it work with next-intl?
Yes! All common i18n libraries such as next-intl, react-intl, vue-i18n and @ngx-translate are supported.
How does it help with SEO?
Multilingual websites rank better for local searches. With hreflang tags, Google understands language versions.
Are plurals translated correctly?
Yes, ICU MessageFormat and various plural rules are applied correctly for each language.

Ready for international reach?

Open new markets with your website