Voice fingerprint
Feed it your published writing once. It builds a statistical picture of how you actually write: sentence rhythm, punctuation habits, the words you lean on. Every new draft is then compared to you, not to a generic ideal. Pure statistics. No AI reads a word of it, and nothing leaves this browser.
Corpus
Minimum 5,000 words to build a fingerprint. 20,000+ is where it gets good. 0 words so far.
Read-only and public — it reads the same posts anyone can see. Nothing about your draft is sent.
Your fingerprint
Voice match — current draft
Measures consistency with your corpus, not quality. A great experimental post may score low. That's allowed.
Pet phrases in this draft
Phrases you reach for often across your corpus that also show up here. Not wrong — just yours. Click one to find it in the draft.
Rules
This is the point of the tool. It has no opinions of its own; these are yours. Start from a preset, then bend it.
Add a rule
Ban a word the moment it annoys you. A word rule can be auto-fixed; a phrase matches an exact string; a pattern is a regular expression.
Spelling, grammar & offline
Built-in reports
Your data
Everything (drafts, snapshots, fingerprints, rules, dictionary) lives in this browser. If you're signed in, the drafts/voice/settings you sync are also saved to your account — delete the account (under Sign in → Delete account) to remove that copy. The button below wipes this browser's copy only.
History
none yetSnapshots are manual save points. Take one before a big editing pass (the 📌 button up in the editor), then come back here to see exactly what changed and roll the whole pass back if you want.