How do I type Khmer sub-consonants (ជើងអក្សរ / Coeng)?

To type a Khmer sub-consonant (ជើងអក្សរ), first type the base consonant, then press the 'J' key (which produces the invisible Khmer COENG sign U+17D2 ្ in the standard NiDA layout), followed by the subscript consonant. For example, to type ក្ក: press K, then J, then K.

Which keyboard layout does Typing Quest use for Khmer?

Typing Quest teaches the official Khmer NiDA Unicode keyboard layout shipped standard with macOS, Windows, iOS, and Android. It also supports the legacy SBBIC layout for advanced learners.

Can I use Typing Quest offline without an internet connection?

Yes! Typing Quest is a Progressive Web App (PWA). Once loaded or installed on your home screen or desktop, all 18 missions, custom lessons, audio synthesis, and the virtual keyboard work 100% offline.

How do I switch my computer keyboard layout to Khmer?

On macOS: Open System Settings → Keyboard → Input Sources → click '+' and add 'Khmer'. On Windows: Open Settings → Time & Language → Language → Add 'Khmer' (NiDA keyboard). You can switch anytime with Win+Space or Ctrl+Shift.

Is Typing Quest free for students and schools in Cambodia?

Yes! Typing Quest is 100% free with no advertisements, no tracking, and no account registration, designed to empower digital literacy in Cambodia.

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