Launched July 30, 2024
I18n Web
Effortless Multilingual Translations
FreeLanguage3,893 impressions#14 of its week
i18n Web simplifies translating JSON and Markdown files, ensuring high accuracy and structure preservation. Ideal for developers and content creators looking to support multiple languages effortlessly.
I18n Web translates JSON, Markdown and TXT files using LLMs while preserving file structure.
- for
- Developers and content creators needing multilingual file translations.
- pricing
- freemium
Key features
6 features of I18n Web
- Batch translation — Translates JSON keys and Markdown sections in batches for speed and consistency.
- Structure preservation — Keeps original file hierarchy and formatting intact after translation.
- Editor preview — Allows users to review and edit translations before download.
- Multi-file support — Handles .json, .md, .mdx and .txt files in a single workflow.
- Credit-based pricing — Uses credits to bill per character and per translation batch.
- Saved results — Translated files are stored for 15 days on paid plans.
Use cases
- Localize a Next.js app’s JSON translation files.
- Translate blog posts written in Markdown for multiple languages.
- Batch-translate documentation files before a product launch.
I18n Web pricing
- Free$02 files, 2 languages each · Up to 30 JSON key-value pairs per file · ~2000 characters per document
- Basic$7.9/month30 credits · Same limits as Free
- Pro$29.9/month250 credits · 10 files, all languages · Up to 300 JSON keys per file · ~40000 characters per document
I18n Web vs alternatives
| Best for | LLM-powered file translation | Rapid app-wide translation | Localization project management | Simple web-based JSON translation | Instant massive language coverage |
|---|---|---|---|---|---|
| Pricing | Freemium | Subscription | Subscription | One time fee | Subscription |
| DevHunt upvotes | 1 | 8 | 8 | 1 | 1 |
| Launched | Jul 2024 | Jan 2025 | Jan 2024 | Jul 2024 | Aug 2024 |
- I18n Web vs Locutio: Focuses on fast AI translation for entire apps, not just file-based batch translation.
- I18n Web vs I18n Studio: Provides a full localization management platform, whereas I18n Web is a simple file translator.
- I18n Web vs DevI18n: Online JSON/Xml translator with a different UI; lacks credit-based pricing.
- I18n Web vs i18nowAI: Translates web apps into 80+ languages instantly, targeting full UI translation.
I18n Web FAQ
Can I cancel my subscription at any time?+
Yes, you can cancel from the dashboard page at any time.
How are credits calculated?+
Each character costs 0.00004 credits and each translation batch costs 0.0045 credits.
What determines a translation batch?+
Batches are created based on content length to maintain quality and consistency.
Why does the free tier have limits?+
LLM prompts often exceed the text length, incurring costs, so free usage is capped to keep the service stable.
Summarized by DevHunt from i18nweb.com · Sep 28, 2026. Details may change; check the official site.