Paste braille as Unicode cells or BRF to read it as text. Same translator the check below runs.
Uncontracted grade 1 UEB, plus the alphabetic wordsigns. Grade 2 is a different thing: about 180 rules on when a contraction may be used, and half of them produces braille a reader trips over. Anything for publication or examination should still be checked by a qualified transcriber. Nothing typed here leaves the page.