Persian Keyboard Test
The tester drawn as a Persian standard keyboard, with Farsi and Latin legends on every key.
فارسی·ANSI
The Persian standard layout
The Persian layout (ISIRI 9147, the “Persian (Standard)” layout in Windows) shares most of its positions with the Arabic layout but adds the four Persian letters: پ on M, چ right of P, ژ on C and گ right of L, with ک and ی in their Persian forms. The number row types Persian digits ۱ ۲ ۳ ۴ ۵ ۶ ۷ ۸ ۹ ۰ by default, with Persian punctuation on Shift. Keyboards are ANSI-shaped and dual-printed with Latin letters.
Testing a Persian keyboard
The virtual keyboard keeps left-to-right key order to match the physical board while the page itself reads right-to-left. Press every key: detection is by physical position, so it works in Persian or English mode, and the record bar shows the actual character you typed. Check the four Persian-only letters and the number row, whose digits should light up the same keys as their Latin counterparts.
My keyboard uses the older Persian layout
Some older Windows installations use a legacy Persian layout that places پ on the backslash key and ژ elsewhere. The physical keys are identical, so this page still lights the right switch; only the printed legends of a few keys differ from what you see.