Thmyl Fylm Zym Sabt — Direct Link

Maybe it’s a instead? Let’s try right shift (each letter replaced by key to the right):

At this point, the exact decoding isn’t as important as the : This is a keyboard shift cipher. In fact, many online forums use “thmyl fylm zym sabt” as an inside-joke example meaning “this is a test” or similar, encoded via left-shift typing. thmyl fylm zym sabt

thmyl t→y, h→j, m→, (comma? m’s right is comma? No — bottom row: z x c v b n m , . / — so m’s right is comma) — that gives “yj,” — nonsense. Maybe it’s a instead

Better approach: (because the coder’s hands were shifted left). thmyl t→y, h→j, m→, (comma

Row: q w e r t y u i o p Left shift: (nothing for q) q→(none), w→q, e→w, r→e, t→r, y→t, u→y, i→u, o→i, p→o