ScriptGrain - Write like you, at scale

What it does

Every AI tool writes in the same confident, anonymous voice. Yours doesn't have to. ScriptGrain doesn't guess your style from a prompt: it measures 45 stylometric reference points from writing you've already done, holds every draft to those constraints, and scores each one against your profile. Miss the voice? A polish loop revises toward you, not generic-good. See your full profile free, no card. UK-built, UK English as standard, API + MCP server included.

Upload your writing. ScriptGrain analyses 45 measured reference points across your style and builds a voice profile that generates content that reads like you wrote it.

Your ideas. Unmistakably you. Turn your writing into a measured voice profile, so AI helps you publish posts and articles that sound like you. See what makes your writing yours. Then help AI sound like you. Paste at least 120 words of your own writing and reveal your style: a free preview, no sign-up, nothing uploaded. Paste 120 words or more on the homepage for an instant preview of six signals (rhythm, syntax, punctuation, lexicon, rhetoric and cadence), measured in your browser with nothing uploaded. Or try an example: a design studio’s weekly newsletter. The six signals are drawn from the same eight groups the full profile measures across 45 measured reference points when you build your…from scriptgrain.com

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