Developer JSON translation
Validate placeholders in JSON translations
Placeholders such as {name}, {{count}}, ${value}, and %s need to survive translation exactly. The free CLI helps catch those issues before release.
Compares source and translated locale files
Flags changed placeholders before runtime
Runs locally or in CI with npx
A safer JSON translation flow
1
Translate the locale file
Use JSON Translate or your existing workflow to create the target language JSON file.
2
Run the placeholder check
Compare source and target files with npx @json-translate/check.
3
Fix issues before shipping
Resolve parse errors, missing keys, extra keys, and changed placeholders while the pull request is still small.