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.

⚡

Performance Architecture

3-layer caching, batch preloading, smart query optimization, on-demand translation loading, and instant string lookup keep the plugin’s own code to a small fraction of total page time.

🛒

E-Commerce

Products, variations, categories, and attributes. Per-language currencies with a scheduled rate sync you feed from your own source. Inventory sync and order emails in the customer's language.

🔎

SEO

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

🔗

URL & Routing

Subdirectory, subdomain, per-domain, or query-parameter (?lang=) routing. Automatic language detection via URL, cookie, browser, or GeoIP. Self-healing rewrite rules.

📝

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.

🤖

DeepL, Google Translate, Microsoft, and LibreTranslate — plus a custom external-agency endpoint and the WordPress AI Client (WP 7.0+). Auto-translate on publish, bulk translation, and monthly character limits.

💬

Language Switcher

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

♿

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.

🛢

Addon System

20+ auto-detected integrations for WooCommerce, page builders, SEO plugins, forms, and themes — plus a clean path for building your own with schema namespacing and a safe uninstall contract.

🛠

Developer API

200+ 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.