Hreflang Tag Generator & Validator
Generate and validate hreflang tags for multilingual SEO in HTML, XML sitemap, and HTTP header formats.
选择站点支持的语言，工具会为每个语言生成互相引用的 hreflang 集合（包含 x-default），并标出 Google 会默默忽略的错误：代码格式不对、语言重复、缺少回退页。
The root URL of your site. Locale codes will be appended as path segments (e.g. /en/).
Shown to users whose language does not match any locale tag. Usually your default or English locale.
Configuration looks good — no issues detected.
<link rel="alternate" hreflang="en" href="https://example.com/en/" />
<link rel="alternate" hreflang="fr" href="https://example.com/fr/" />
<link rel="alternate" hreflang="de" href="https://example.com/de/" />
<link rel="alternate" hreflang="x-default" href="https://example.com/en/" /><head> element of every localised page — each page must self-reference its own locale and include all siblings.Better I18N auto-generates hreflang for your localized app — no manual tag management required. Get started for free.
常见问题
常见问题
更多工具
更多免费 i18n 工具
覆盖 i18n 流程其余环节的免费工具：语言区域数据、ICU 消息、文件格式和 hreflang。
Locale Explorer
Browse 250+ locales with Intl API examples, plural rules, and framework configs
ICU Playground
Test ICU message syntax with live preview, multi-locale output, and error explanations
File Converter
Convert between JSON, PO, XLIFF, ARB, YAML, CSV, Android XML, iOS Strings, and Properties
Cost Calculator
Estimate localization costs with side-by-side comparison of human, AI, and Better I18N pricing
