"All Khmer Fonts" usually refers to the famous Khmer OS font package developed by Danh Hong. This collection serves as the standard digital typography foundation for rendering the Cambodian Khmer script.
Shipped with Windows 8 and 10, Khmer UI was Microsoft’s answer to clear on-screen rendering. By 9/26/15, it was the default font for all Cambodian-language Windows apps. Its uniform stroke width makes it highly legible at small point sizes. all khmer fonts-9-26-15
Around this time, Google started hosting high-quality Khmer fonts, making web design much easier. "All Khmer Fonts" usually refers to the famous
“September 26, 2015 — I finally gathered every Khmer font I could find scattered across old forums, NGO CDs, and personal backups. Limon S1, Khmer OS Battambang, Moul, Preah Vihear, Bokor, and even the forgotten ‘Siemreap’ from 2004. Some don’t render correctly on Windows 10 without legacy shapers. But this is the complete set — pre-Khmer Unicode 5.1 to early 6.0 drafts. If the Internet Archive ever loses these, we have a copy.” Recommendations