Translate JSON files without breaking keys or structure
Translate JSON, JSONL, and i18n files safely.
No broken keys. No syntax errors. Perfect for developers.
JSONJSONL
New users get 20,000 free tokens to start.
en_US.json - DocuAlign
Synchronized
ENSource
01{
02 "hero": {
03 "title": "Welcome to our incredible app",
04 "description": "The best tool for developers"
05 },
06 "nav_items": [
07 "Home", "Features", "Pricing"
08 ]
09}
ZHTarget
01{
02 "hero": {
03 "title": "欢迎使用我们令人难以置信的应用",
04 "description": "开发者的最佳工具"
05 },
06 "nav_items": [
07 "首页", "功能", "定价"
08 ]
09}
Why DocuAlign?
Problem: Most translators break JSON.
- Keys get translated by mistake
- Commas and brackets get corrupted
- Nested structures become invalid
Solution: DocuAlign understands JSON structure.
- Translates values only
- Preserves keys and formatting
- Fully supports nested objects and arrays
Why not use ChatGPT or Google Translate?
Generic AI
- • They translate keys → breaking your app
- • They don’t preserve JSON syntax reliably
- • They are not built for structured data
DocuAlign
- Built specifically for structured files
- Keeps your JSON valid and production-ready
- Side-by-side editing for full control
Who is this for?
01Developers translating i18n JSON files
02Teams localizing web apps
03Anyone working with structured data
FAQ
Will keys be translated?
No. Only values are translated.
Does it support nested JSON?
Yes, fully supported.
Can I export the translated file?
Yes, with original structure preserved.