Swap words without wrecking the meter. Every suggestion is grouped by syllable count, so the line you hand back to your melody is the same length as the one you started with.
Paste a line (or a whole verse)
Click a highlighted word to see swaps
Scan a line first — words with same-length alternatives will light up here.
Your rewritten line
Why syllable count is the thing that breaks
A swap can be a better word and still be the wrong word. “I keep your photograph inside my winter coat” runs to twelve syllables; change photograph to picture and it is eleven, and whatever melody you had in your head no longer fits. The fix most writers reach for is to rewrite the whole line, which throws away the part that was already working.
This tool does the narrow version of that job: it keeps the original word count and the syllable count, and only offers replacements that match. Anything marked same length can go in without touching your melody. Anything marked one off will need a note moved.
The dictionary is deliberately small and lyric-flavored rather than a full thesaurus. Two hundred-odd words that actually show up in songs beat a thesaurus that suggests “pulchritude” when you wanted a word for beautiful.
Tips that make the output usable
- Leave the last word alone if it is doing the rhyme. Swap the first half of the line instead, where the ear is less committed.
- If a swap is grammatically wrong, look at the one-off list — a shorter or longer word there often fixes the sentence.
- Sing the line before you keep it. Same syllables is not the same as same feel; stress pattern matters more than count.
- Use Shuffle swaps when you are stuck: it changes two words at random while keeping the total, which is usually enough to unstick a verse.
FAQ
- Does this rewrite whole songs?
No. It is a word-level tool for one line at a time. That is on purpose: line-level edits are the ones where you already know what you mean and just need better words for it.
- How accurate is the syllable counter?
Good enough for pop, rock and country English. It uses standard English vowel-group rules, which slip on borrowed words and some names. Trust your ear over the number.
- Will it keep my rhyme scheme?
It does not rhyme for you. What it does is keep the last word untouched unless you choose to change it, so an existing scheme survives by default.
- Does anything I type get sent anywhere?
No. The whole tool runs in your browser and works offline. Nothing is uploaded, stored or logged.
The honest bit. This is a swap engine, not a songwriter — it can hand you a word that fits the meter and still reads wrong, so read the line out loud before you keep it. Swapped words are ordinary vocabulary, not anyone’s lyrics, but once you have a finished draft it is still worth checking for accidental similarity to an existing song; the site disclaimer covers how that works. Built and tested by Nico, and if you would rather start from a full draft, the full library of 172 lyric generators is one click away.