Install Khmer Font On Mac -

You type "ក្រ" (Kra) but the "្រ" (Robat) appears next to the "ក" instead of underneath it. Cause: You are using an Old Khmer font (pre-2010) like Khmer OS FreeSerif or ABC Khmer . These are not fully Unicode compliant. Solution: Delete those old fonts immediately. Install Noto Sans Khmer (Version 2.0 or higher). Restart your browser.

Use a well‑formed, Unicode‑compliant font. Recommended: install khmer font on mac

To actually type in Khmer, you must enable the keyboard layout: System Settings (or System Preferences) > Input Sources and then the Search for "Khmer" and select Khmer Unicode , then click You type "ក្រ" (Kra) but the "្រ" (Robat)

This requires administrative privileges. Solution: Delete those old fonts immediately

On a Mac, Khmer fonts generally look cleaner and "heavier" (darker) than they do on Windows. macOS uses a different font-smoothing algorithm (anti-aliasing).