# Style guide generator
Most style guides don't change how anyone writes. This one does, because it's built from measurement, not a workshop.
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Templates describe a personality. Nobody actually has one.
"Friendly but authoritative." "Bold, human, clear." Fine words. Utterly useless to a writer at 4pm trying to decide whether that sentence needs a comma. Template style guides give you adjectives. Adjectives don't enforce anything. That's why the guide gets written once, praised in a meeting, and ignored by everyone within a fortnight.
We measure instead of describing
Upload real writing, yours or your client's. ScriptGrain runs a two-pass stylometric analysis across 45 attributes: sentence rhythm, contraction rate, comma density, hedging versus confidence, the lot. Then it writes a narrative explaining what those numbers mean in practice. Not vibes. Numbers, with a narrative attached.
What you actually get
A working voice profile, not a PDF nobody opens. It states exact contraction frequency, sentence length variance, punctuation habits, the works. Every attribute is a constraint your writers (human or AI) can actually follow, because it tells them precisely what to do, not what to feel.
Every draft gets scored against the profile
Generate something, and you get a voice-match score straight away. No guessing whether a freelancer nailed the brief or missed it by a mile. Either the numbers line up or they don't.
Built for teams that hand voice to other people
Onboarding a new writer? Give them the profile, not a 20-page deck they'll skim once. Running an agency? Hand a client's voice to freelancers without three rounds of "make it sound more like us" emails. That's the whole point: the standard is shared, and it still sounds like you when someone else is writing.
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Pricing, plainly
Free: one voice profile, one full analysis, no card needed.
- Writer, £12/month: 1 profile
- Operator, £29/month: 3 profiles
- Studio, £99/month: 10 profiles
- Agency, £299/month: unlimited profiles, 10 team seats, per-member credit caps
Measuring is free on every tier. Generation is what you pay for.
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Start with the free analysis
You don't need a card, and you don't need to trust our copy about what this does. Upload a sample, get your 45 attributes and your narrative, see if it actually sounds like you. It either will or it won't. That's the test.
Fair enough if you're sceptical. Every template style guide promised the same thing once. This one just shows its working.
ScriptGrain · Why ScriptGrain · Sample voice profiles · The Journal · Support