LangAPI.io

What it does

LangAPI.io provides a fast, reliable, and scalable translation API for developers. Easily integrate language translation into your applications with support for multiple languages, seamless API requests, and accurate translations.

LangAPI localizes iOS, Android, Flutter and React Native apps into 100 languages straight from Cursor or Claude Code. Translate .xcstrings, .strings, .arb and strings.xml with placeholders, plurals and terminology preserved.

LangAPI translates .xcstrings , .strings , .arb , strings.xml and React Native JSON straight from Cursor or Claude Code — placeholders, plurals and terminology stay intact across every release. 100 languages · free to try · no card, no export/import dance. Web-first translators flatten your files and break your variables. LangAPI was built for mobile formats, so they don't. Not a JSON wrapper bolted onto everything. LangAPI understands String Catalogs, ARB metadata and Android plural rules out of the box — so your files come back correct, not just translated. A built-in glossary and translation memory keep your terms stable over time. "Sign in" reads the same in v1.4 as it did in v1.0 — no…from langapi.io

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  ChatGPT-i18n – Translate websites' locale json files with AI assistance2023 · github.com · ▲92

  I build this app because I was tired of using Google Translate to translate my locale files (i18n). I wanted to use a more efficient and accurate translation tool. ChatGPT, however, always break my json and cannot translate large contents. So I build this app to solve these problems. Hope it can save your time. github: https://github.com/ObservedObserver/chatgpt-i18n online app: https://chatgpt-i18n.vercel.app/

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  DevTranslate2022 · devtranslate.app · ▲76

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  TransLiteFeb 2026 · translite.app · ▲98

  Hello ! David from Spain here :) I built TransLite because I was tired of breaking my flow every time I needed to translate something before sending it. The usual workflow was: copy → open a browser tab → paste → translate → copy again → paste back. I've created a small macOS menubar app that lets you translate the current clipboard instantly using a keyboard shortcut, in any app. It works locally and supports using your own OpenAI / Claude API key. It’s intentionally simple — no accounts, no tracking, no subscriptions. Happy to answer any questions. Best regards, David

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