18 language versions

Choose your text-to-speech language

Each version opens the same private browser reader and prioritizes voices matching that locale. The exact voice list depends on your browser, device, and installed language packs.

Why voice availability differs

Instant Voice reads the speech catalogue exposed by your operating system. Install an additional system language pack when a locale is missing. Natural AI currently focuses on English and is labelled separately so multilingual visitors are not misled.

Language pages and search

Every localized landing page has its own canonical URL and reciprocal hreflang references. Switching language changes the page copy and preferred device voice; it does not automatically translate text that you paste.

Language pages are readers, not a universal voice catalogue

Choose the interface you understand, then check the voices exposed by your device. A translated page does not install a voice or make an English model multilingual. The device catalogue can differ across Windows, macOS, Android and iOS. Display-language settings and downloaded speech data are different controls. Reopen the browser after installing speech data and compare language-region codes with the voice tester.

Regional pronunciation needs a short test

Try a local place name, a date, a currency amount and an abbreviation. Language codes indicate a provider's locale but do not guarantee every regional name or dialect. For public material, ask a fluent reviewer to check the script and voice. Device reading is playback only; the separate local WAV model currently offers English clips. See browser playback limits and multilingual production guidance.