---
title: Supported languages · Cloudflare Turnstile docs
description: "Turnstile supports auto (default), which uses the visitor's
  browser language if it is supported. You can also explicitly set the widget's
  language using the client-side configuration attribute to one listed on the
  table below:"
lastUpdated: 2025-10-03T20:30:58.000Z
chatbotDeprioritize: false
source_url:
  html: https://developers.cloudflare.com/turnstile/reference/supported-languages/
  md: https://developers.cloudflare.com/turnstile/reference/supported-languages/index.md
---

Turnstile supports `auto` (default), which uses the visitor's browser language if it is supported. You can also explicitly set the widget's language using the [client-side configuration attribute](https://developers.cloudflare.com/turnstile/get-started/client-side-rendering/#configurations) to one listed on the table below:

Note

To request Turnstile support for a language not listed below, you can fill out [this form](https://forms.gle/L8njBeRFCsZAjJ2f7).

You can also submit feedback on a translation error via [this form](https://forms.gle/Cdz4YTRoagGpVwd7A).

| Language | Language code (4 letters) | Language code (2 letters) |
| - | - | - |
| Arabic (Egypt) | `ar-eg` | `ar` |
| Bulgarian (Bulgaria) | `bg-bg` | `bg` |
| Chinese (Simplified, China) | `zh-cn` | `zh` |
| Chinese (Traditional, Taiwan) | `zh-tw` | -- |
| Croatian (Croatia) | `hr-hr` | `hr` |
| Czech (Czech Republic) | `cs-cz` | `cs` |
| Danish (Denmark) | `da-dk` | `da` |
| Dutch (Netherlands) | `nl-nl` | `nl` |
| English (United States) | `en-us` | `en` |
| Farsi (Iran) | `fa-ir` | `fa` |
| Finnish (Finland) | `fi-fi` | `fi` |
| French (France) | `fr-fr` | `fr` |
| German (Germany) | `de-de` | `de` |
| Greek (Greece) | `el-gr` | `el` |
| Hebrew (Israel) | `he-il` | `he` |
| Hindi (India) | `hi-in` | `hi` |
| Hungarian (Hungary) | `hu-hu` | `hu` |
| Indonesian (Indonesia) | `id-id` | `id` |
| Italian (Italy) | `it-it` | `it` |
| Japanese (Japan) | `ja-jp` | `ja` |
| Klingon (Qo'noS) | `tlh` | -- |
| Korean (Korea) | `ko-kr` | `ko` |
| Lithuanian (Lithuania) | `lt-lt` | `lt` |
| Malay (Malaysia) | `ms-my` | `ms` |
| Norwegian Bokmål (Norway) | `nb-no` | `nb` |
| Polish (Poland) | `pl-pl` | `pl` |
| Portuguese (Brazil) | `pt-br` | `pt` |
| Romanian (Romania) | `ro-ro` | `ro` |
| Russian (Russia) | `ru-ru` | `ru` |
| Serbian (Bosnia and Herzegovina) | `sr-ba` | `sr` |
| Slovak (Slovakia) | `sk-sk` | `sk` |
| Slovenian (Slovenia) | `sl-si` | `sl` |
| Spanish (Spain) | `es-es` | `es` |
| Swedish (Sweden) | `sv-se` | `sv` |
| Tagalog (Philippines) | `tl-ph` | `tl` |
| Thai (Thailand) | `th-th` | `th` |
| Turkish (Turkey) | `tr-tr` | `tr` |
| Ukrainian (Ukraine) | `uk-ua` | `uk` |
| Vietnamese (Vietnam) | `vi-vn` | `vi` |
