Arabetics Latte fully supports MS 1252 Western and 1256 Arabic code pages, in addition to all the transliteration characters required by the ALA-LC Romanization tables. Users can either select an accented character directly or form it by keying the desired combining diacritic mark following an unaccented character.

For Arabic, it fully supports Unicode 6.1, and the latest Arabic Supplement and Extended-A Unicode blocks. The Arabic design of this font family follows the Mutamathil Taqlidi design style with connected glyphs, emphasizing vertical strokes to bring added harmony, and utilizing slightly varying x-heights to match that found in Latin. The Mutamathil Taqlidi type style uses one glyph for every basic Arabic Unicode character or letter, as defined by the Unicode Standards, and one additional final form glyph, for each freely-connecting letter of the Arabic cursive text. Arabetics Latte includes the required Lam-Alif ligatures in addition to all vowel diacritic ligatures. Soft-vowel diacritic marks (harakat) are selectively positioned with most of them appearing on similar high and low levels-top left corner-, to clearly distinguish them from the letters. Tatweel is a zero-width glyph. Keying the tatweel key (shift-j) before Alif-Lam-Lam-Ha will display the Allah ligature. Arabetics Latte includes both Arabic and Arabic-Indic numerals, in addition to a generous number of punctuation and mathematical symbols.