Alt key can be held to cycle through IPA letter when using Vulgarlang.

Alt + EnterGenerate new language
Alt + Aæ, ɑ, ɒ, ɐ
Alt + Bɓ, β, ʙ
Alt + Cç
Alt + Dʤ, ʣ, ʥ, ɖ, ɗ
Alt + E ɛ, ɜ, ə, ɘ, ɞ
Alt + F ɸ
Alt + Gɠ, ɢ, ʛ
Alt + Hɦ, ħ, ɧ, ɥ, ʜ, ʰ
Alt + Iɪ, ɨ
Alt + Jʝ, ɟ, ʄ, ʲ
Alt + Lɫ, ɬ, ɮ, ɭ, ʟ, ˡ
Alt + Mɱ, ɰ
Alt + Nŋ, ɳ, ɲ, ɴ, ⁿ
Alt + Oɔ, ø, ɵ, œ, ɶ, null symbol
Alt + Rɹ, ɾ, ʁ, ʀ, ɽ, ɻ, ɺ
Alt + Sʃ, ɕ, ʂ
Alt + Tʧ, ʦ, ʨ, θ, ð, ʈ
Alt + Uʊ, ʌ, ʉ, ɯ, ɤ
Alt + Vⱱ, ʋ
Alt + Wʍ, ʷ
Alt + Xχ, ɣ, ˠ
Alt + Yʏ, ʎ
Alt + Zʒ, ʑ, ʐ
Alt + Forwardslashʔ, ʡ, ʕ, ʢ, ˤ
Alt + Backslashǀ, ǃ, ǂ, ǁ, ʘ
Alt + Commasyllabic consonant
Alt + `nasal, vocal fry, rhotacized
Alt + ;long symbol, half long, breathy, centralized
Alt + 'primary stress, secondary stress
Alt + [dental, lab iolinguial
Alt + ]apical, laminal
Alt + .voiceless, voiced
Alt + 1extra low tone, subscript 1
Alt + 2low tone, subscript 2
Alt + 3mid tone, subscript 3
Alt + 4high tone, subscript 4
Alt + 5extra high tone, subscript 5
Alt + 6unreleased stop, subscript 6
Alt + 7subscript 7
Alt + 8mid-centralised, subscript 8
Alt + 9diphthong, less round, tie-bar, subscript 9
Alt + 0extra short, more round
Alt + Minusretracted, lowered, retracted tongue root
Alt + Equalsadvanced, raised, advanced tongue root