Features

Everything you need to build a multilingual WordPress site

Content Translation

Translate posts, pages, custom post types, taxonomies, and URL slugs with translation status tracking and language fallback chains.

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Performance Architecture

3-layer caching, batch preloading, smart query optimization, on-demand translation loading, and instant string lookup. Less than 5ms overhead per page.

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E-Commerce

Products, variations, categories, and attributes. Multi-currency with auto exchange rates. Inventory sync and order emails in the customer's language.

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SEO

Automatic hreflang tags, x-default support, and WordPress sitemap alternates. Cached for fast delivery and seamless integration with all major SEO plugins.

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URL & Routing

Subdirectory, subdomain, or per-domain routing. Automatic language detection via URL, cookie, browser, or GeoIP. Self-healing rewrite rules.

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String Translation

Translate any text string from any plugin or theme without touching code. File-based or database storage. Built-in string scanner with translation suggestions.

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Machine Translation

DeepL, Google Translate, Microsoft, and LibreTranslate. Auto-translate on publish, bulk translation, glossary, translation memory, and monthly character limits.

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Translation Workflow

Assign translators with a custom role, track status from unassigned to published, set priorities and deadlines, email notifications, and a publish gate to prevent incomplete translations.

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Language Switcher

Gutenberg block with inline, simple, and dropdown modes. Shortcode, nav menu integration, and admin bar switcher. Full ARIA accessibility and keyboard navigation.

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Accessibility

WCAG 2.1 AA-aligned across switcher, admin UI, View Transitions, and RTL. Full ARIA listbox pattern, proper <html lang>, prefers-reduced-motion respected, axe-core audited each release.

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Build your own integrations with schema namespaces, per-addon migrations, and a clean uninstall contract. Drop-in addons auto-detect, never collide with core tables, and clean up their data on removal.

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Developer API

120+ action and filter hooks, a full REST API, WP-CLI commands, and a fluent PHP helper for templates. Extend PerfLocale from a child theme, an mu-plugin, or a custom addon without touching plugin files.