LangRelay – AI Translation & Multilingual
LangRelay is a WordPress translation plugin that turns your site multilingual in minutes. AI translates every page, post, and product into 100+ languages. Translated URLs, hreflang tags, and a language switcher are handled automatically. Most translation plugins stop at the words on the page. LangRelay also translates your URLs, your meta titles and descriptions, and the llms.txt file AI search engines read, so your site gets found in every market you sell in. What you get AI translations that read like a human wrote them. Powered by frontier language models, not Google Translate. Translated URLs. yoursite.com/about-us becomes yoursite.com/nl/over-ons. Automatic hreflang. Hreflang tags, canonical tags, and language-specific sitemaps are injected for you. No manual setup. Translated SEO metadata. Meta titles, descriptions, and OG tags translate alongside the page. Works with Yoast and Rank Math. Language switcher. Dropdown, flags, or list. Available as a Gutenberg block, Elementor widget, shortcode, or auto-injected. Translated llms.txt. ChatGPT, Perplexity, and Claude can cite your site in any language you publish in. WooCommerce multilingual. Product pages, shop pages, cart, and checkout translate out of the box. Plays nice with caching. Compatible with WP Rocket, Cache Enabler, WP Optimize, and most other plugins. Why a multilingual WordPress site matters English is only 16% of the internet. The other 84% is your addressable market. Google ranks translated pages separately. A multilingual site can multiply your organic traffic without adding new content. AI search engines (ChatGPT, Perplexity, Gemini) increasingly answer questions in the user’s native language. Without translated pages, you don’t show up. How it works Install the plugin and connect your free LangRelay account. Pick the languages you want. LangRelay captures each page on first visit, translates it through the API, and serves the translated version. Subsequent visits are served from cache instantly. That’s it. No content duplication, no manual translation interface, no separate posts to manage. Multilingual SEO done right LangRelay handles the SEO work that usually takes hours per language: hreflang and x-default tags on every page Canonical tags pointing to the correct language version Translated slugs in the URL structure Language-specific XML sitemaps Translated meta titles, descriptions, and Open Graph tags Translated llms.txt for AI search engines Search engines understand which language to serve to which visitor. AI models cite your site across markets. What makes LangRelay different You only pay for the words that actually get translated. If the same sentence appears on 500 pages, you pay for it once. Most translation plugins count every word on every page, which adds up fast on larger sites. Switching from another translation plugin? Coming from a per-word service like Weglot, or a manual translation plugin like WPML or Polylang? Two things change: You stop paying per language. Per-word plugins multiply their word count by every language you add, so a 50,000-word site in five languages is billed as 250,000 words. LangRelay counts each source word once, no matter how many languages you publish. You stop maintaining translations by hand. There are no duplicate posts or separate editors to keep in sync. LangRelay translates each page on first visit and serves it from cache, so your content lives in one place. Keep your content, keep your domain, and go live in minutes. Pricing Free: 1 project, 1 language, 10K credits/mo Starter (EUR 19/mo): 3 projects, 3 languages, 150K credits/mo Growth (EUR 69/mo): 10 projects, 10 languages, 1.5M credits/mo Business (EUR 199/mo): Unlimited projects and languages, 15M credits/mo Annual billing saves ~17%. Full pricing at langrelay.com/pricing. How credits work One credit is one translated word. A 500-word page into one language costs 500 credits. Into three languages, 1,500. Credits only count the first time a piece of text is translated. If you update a paragraph on your homepage, only that paragraph uses credits again. The rest of the page stays as-is. Duplicate content (like your footer showing up on every page) is recognized and translated once. Credits reset every month and pool across all your projects. Meet Relay Relay is your AI assistant inside the LangRelay dashboard. Ask it about translation coverage, quality scores, or which pages still need attention. It pulls live data from your project so you don’t have to dig through the user interface. External services LangRelay API This plugin sends page HTML to the LangRelay API for translation. Data is sent over HTTPS. Your WordPress database is never modified. What is sent: page HTML, your authentication token, target language code. When: on untranslated or uncached page requests, during setup verification, and when syncing project settings. langrelay.com Terms of Service Privacy Policy By using this plugin you agree to LangRelay’s Terms of Service and Privacy Policy.
WP Multilang – Translation and Multilingual Plugin
WP Multilang is a multilingual plugin for WordPress. Translations of post types, taxonomies, meta fields, options, text fields in miltimedia files, menus, titles and text fields in widgets. Home | Help & Tech Support | Documentation | Premium Features New Features of the plugin WP Multilang Support full site editor for block based themes Support block based widgets Support different feature image for each language Support Smart Custom Fields Plugin Auto Translation ( available in premium version ) – View Tutorial Support URL Slug Translation ( available in premium version ) – View Tutorial Support Base Translation ( available in premium version ) – View Tutorial Export and import content in XLIFF or xml format to translate outside Activate Multilingual Support for Post Types Support Auto URL Slug Translation ( available in premium version ) – View Tutorial Features of the plugin WP Multilang 100% free. Translation at PHP. Compatible with REST. Support configuration for translate multidimensional arrays in options, meta fields, post content. Support multisite. Support WordPress in sub-folder. Separate menu items, posts, terms, widgets, comments per language. Many filters for dynamic applying translation settings. No duplicate posts, terms, menus, widgets. No sub-domain for each language version. No additional tables in database. Possibility set many languages with one localization. For example, for localization in the region. Possibility to set custom locale for html(If installed locale is en_US, you can set locale like: en, en-UK, en-AU etc. Without installation another localization) Possibility for add new languages for any user with capability manage_options. Exist the role “Translator” for editing posts, terms. It can not publish or delete. No limits by languages or by possibilities. WP Multilang compatible with plugins Elementor ( available in premium version ) – View Tutorial Divi Builder ( available in premium version ) – View Tutorial Bricks Builder ( available in premium version ) – View Tutorial ACF, ACF Pro WooCommerce WooCommerce Customizer Gutenberg Yoast Seo SEOPress Contact Form 7 (added mail tag [_language] for send user language in mail) WPBakery Visual Composer Page Builder by SiteOrigin NextGEN Gallery All in One SEO Pack MailChimp for WordPress Newsletter Maps Builder Max Mega Menu MasterSlider WP-PageNavi BuddyPress Meta Slider TablePress Download Monitor (Redefine templates for links in your theme and translate link texts) Better Search Rank Math SEO (thanks for @pratikmts) WPGraphQL (Add lang to the query parameters in URL. Eg: lang=en) Smart Custom Fields Team – Team Members Showcase Plugin Schema & Structured Data for WP & AMP Forminator Forms Gravity Forms Ultimate Member Form Oxygen Builder ( available in premium version ) Internal Link Juicer Strong Testimonials Fluent Forms Gamipress PublishPress Authors Autolinks Manager Advance Woocommerce Support Send emails in customer’s selected language REST API Support Import and export products in customer’s selected language Translate products (simple products, variable products, grouped products), categories, tags, global attributes Cart synchronization across multiple languages Manage translation settings via json. Add in the root of your theme or plugin file wpm-config.json. Sample configurations can be viewed in config files in folder ‘configs’ in root the plugin. Configuration is updated after switching theme, enable or update any plugins. The plugin has filters for dynamic application configuration for translate. For turn off translation, set null into the desired configuration. For example, you must turn off translation for a post type post. There are two ways: In json. Create in root of a theme or a plugin file wpm-config.json with: { “post_types”: { “post”: null } } Through the filter. Add in functions.php add_filter( ‘wpm_post_post_config’, ‘__return_null’ ); To enable translation pass an empty array in php array() or empty object in json {}. Supports translation multidimensional array of options, meta fields and post_content. Supports the removal of established localizations. Supports translation via GET parameter. Add in the GET parameter lang code desired language. Supports clean database of translations when removing the plugin. Translations are only removed from the built-in tables. Supports import term translations from qTranslate(by Soft79). Supports automatically redirect to the user’s browser language, if he visits for the first time. Ideal for developers. For display language switcher in any place add the code to your template if ( function_exists ( 'wpm_language_switcher' ) ) wpm_language_switcher (); Function accepts two parameters: $type – ‘list’, ‘dropdown’, ‘select’. Default – ‘list’. $show – ‘flag’, ‘name’, ‘both’. Default – ‘both’. Or using the shortcode wpm_lang_switcher. It accept two not necessary parameters ‘type’ and ‘show’. Available features for translation: wpm_translate_url( $url, $language = ” ); – translate url wpm_translate_string( $string, $language = ” ); – translate multilingual string wpm_translate_value( $value, $language = ” ); – translate multidimensional array with multilingual strings Update translation occurs at PHP. Therefore plugin has high adaptability, compatibility and easily integrates with other plugins. This is what distinguishes it among similar. Available translation html tags by JS for strings what do not have WP filters before output. Add your tags in config: "admin_html_tags": { "admin_screen_id": { "attribute": [ "selector" ] } } Where: admin_screen_id – admin screen id. attribute – attribute what need to translate. Available ‘text’ – for translate text node, ‘value’ – for translate form values. Or other tag attribute, like ‘title’, ‘alt’. selector – css selector for search needed tag. Each selector is a new array item. If You need to add translation for multidimentional array for repeated elements You can use custom tag ‘wpm_each’ for set config to each element in array. Example, add config for each item ‘title’ in custom post field array: "post_fields": { "custom_field": { "wpm_each": { "title": {} } } } For set translation uses the syntax: [:en]Donec vitae orci sed dolor[:de]Cras risus ipsum faucibus ut[:] Added shortcode for translate text in any place: [wpm_translate][:en]Donec vitae orci sed dolor[:de]Cras risus ipsum faucibus ut[:][wpm_translate] If You translate text in established language, add lang parameter: [wpm_translate lang=”de”][:en]Donec vitae orci sed dolor[:de]Cras risus ipsum faucibus ut[:][wpm_translate] Support translating from syntax qTranslate, qTranslate-X, WPGlobus etc. Compatible with REST-API. Support transfer the required translation through option lang in the GET request to REST. Has the ability to keep recording the target language through the transmission parameter lang in the request. Migration from qTranslate-X Before installing/uninstalling, make database backup. Deactivate qTranslate-X. Install and activate WP Multilang. Create in root of your theme file ‘wpm-config.json’. Add all needed post types, taxonomies, options, fields to ‘wpm-config.json’. Setting from qTranslate-X not importing. Import term names from qTranslate. Check that everything is okay. If everything is okay, remove qTranslate-X. If not, make screenshots of errors, restore database from backup and add support issue with your screenshots and description of errors. Warning Not compatible with: – WP Maintenance Known issues Function ‘get_page_by_title’ not working, because in title field are stored titles for all languages. Use function ‘wpm_get_page_by_title( $title )’ as solution. NOTE: Because plugins have different ways of storing data, WP Multilang is not compatible with every single plugin out-of-the-box (mostly page builders). This may result in texts not being translatable or translations not being saved. Most of these issues can be resolved using the integration options (wpm-config.json or filters) of WP Multilang. Please try WP Multilang in a test-environment before activating it on an existing production site and always make a backup before activating! Home | Help & Tech Support | Documentation | Premium Support We try our best to provide support on WordPress.org forums. However, We have a special community support where you can ask us questions and get help about your WP Multilang related questions. Delivering a good user experience means a lot to us and so we try our best to reply each and every question that gets asked. Bug Reports Bug reports for WP Multilang are welcomed on GitHub. Please note GitHub is not a support forum, and issues that aren’t properly qualified as bugs will be closed.