內容簡介
LangAddon 是一款免費的 WordPress 外掛，能夠讓任何網站實現多語言功能。它透過免費的翻譯後端（如 MyMemory 或自架的 LibreTranslate）或使用者的 Google/DeepL 金鑰進行機器翻譯，並將翻譯結果快取在本地資料庫中，提供即時的重複訪問體驗。
【主要功能】
• 支援 40 多種語言，包括從右到左的語言
• 使用免費翻譯後端或自訂 Google/DeepL 金鑰
• 快取和可編輯的翻譯內容
• 可設定不翻譯的品牌和產品名稱
• 提供語言切換器小工具和 hreflang 標籤
• 支援翻譯標題和 meta 描述
外掛標籤
開發者團隊
② 後台搜尋「LangAddon Multilingual Translation」→ 直接安裝（推薦）
原文外掛簡介
LangAddon makes any WordPress site multilingual for free. It machine-translates your pages using free backends (MyMemory or a self-hosted LibreTranslate) or your own Google/DeepL key, caches every translation in your own database (so repeat views are instant and each string is translated only once), and lets you edit translations. Includes a language switcher, right-to-left support and hreflang tags.
You can also keep chosen words untranslated everywhere: brand names, product names, domain extensions, code, and optionally anything that contains a price. See the “Never translate” question below.
No subscription. No third-party lock-in. Your translations stay in your database. Free for anyone to use, fork, and build on.
Highlights
40+ languages including RTL (Arabic, Farsi, Hebrew)
Free backends (MyMemory, LibreTranslate) or your own Google/DeepL key
Self-hosted, cached, editable translations
Never-translate list for brand and product names, domains, and code, plus an optional price guard
Language switcher shortcode [langaddon_switcher], floating widget, or theme slot
hreflang tags + translated title/meta description
External services
To translate text, LangAddon sends the strings on the page being viewed to the translation backend you select in Settings → LangAddon. Nothing is sent until you choose a backend and a target language, and results are cached in your own database so each string is sent only once. No data is sent to HostAddon.
Depending on your choice, text is sent to one of these services:
MyMemory (default): sends the text to be translated, plus your email only if you add one to raise the free limit. Service by Translated. Terms and privacy: https://mymemory.translated.net/terms-and-conditions
LibreTranslate (optional): sends the text to the LibreTranslate server URL you configure, which may be your own self-hosted server or a public one. Project: https://libretranslate.com/ . Terms and privacy depend on the server you point to; self-hosting keeps all text on your own infrastructure.
Google Cloud Translation (optional): sends the text and your API key to Google. Terms: https://cloud.google.com/terms/ , privacy: https://policies.google.com/privacy
DeepL (optional): sends the text and your API key to DeepL. Terms: https://www.deepl.com/pro-license , privacy: https://www.deepl.com/privacy
