i18n Web

i18n Web translates JSON locale files, Markdown and text documents into many languages with LLMs while keeping the original structure intact. It is aimed at developers localizing Next.js, React or Vite apps and blogs.

You upload .json, .md, .mdx or .txt files, choose the target languages, optionally list object keys to skip and add context about the product, then translate. Results open in an editor for checking and can be downloaded one by one or as a package.

The free tier handles two files and two languages at a time with limits on keys and characters, and requests wait in a queue. Paid credits remove the wait, raise limits to 300 keys or about 40,000 characters per file and keep translated files for 15 days.