RhymePad is a free rhyme scheme analyzer and writing pad for poets, rappers, and songwriters. Paste or write lyrics and it color-codes the rhyme scheme phonetically — perfect rhymes, internal rhymes, slant rhymes, and multisyllabic rhymes — with a rhyming dictionary, syllable counts, alliteration, and beats built in. It requires JavaScript.
a scratchpad for poets & rappers — real phonetic rhyme detection