i18n Web

i18n Web is a translation tool for internationalization files and documents. Users upload .json, .md/.mdx, or .txt files, select target languages, and receive translated versions. The page states the tool uses large language models with contextual information rather than traditional Google Translate, translates JSON files in batches, and segments Markdown and article content with background information. It offers an in-browser editor for checking and editing translations, and single or packaged downloads. Free, Basic, and Pro plans are listed with usage limits on files, languages, key-value records, and characters. Paid credits are charged per character and per translation batch. The page also notes that sensitive content may be left blank in translations.

Key features

• Upload JSON, Markdown (.md, .mdx), and TXT files for translation
• Translate files into multiple language versions
• Preserve the structure of translated content
• Batch translation for JSON files
• Segmented translation with background context for Markdown and articles
• Built-in editor to check and edit translated files
• Single file download or packaged download
• Object key skipping option for JSON files
• Optional additional information input for translation context
• Credit-based usage for paid plans

Best suited for

• Developers localizing i18n JSON files for Next.js, React, Vite, and similar frameworks
• Teams translating Markdown blog posts or website content into multiple languages
• Users who need batch translation of website localization files

Pricing

Free plan: $0 (no subscription; up to 2 files and 2 language versions per translation). Basic: $7.9 per month (30 credits). Pro: $29.9 per month (250 credits; up to 10 files and all languages per translation; translated files saved for 15 days).