What is a brand voice generator?

A tool that defines how your brand sounds in writing — tone, characteristics, vocabulary. Most build it from questionnaires; flypost.ai extracts it from your existing website and applies it to every generated post.

How do I get AI to write in my brand voice?

Give it a machine-readable voice and enforce it at generation time. flypost.ai extracts tone, characteristics, vocabulary, and banned words from your site, then writes every caption and carousel from that voice.

What's the difference between a brand voice and a brand kit?

Voice is one field of the kit: tone, characteristics, vocabulary, banned words. The brand kit adds colors with roles, fonts with weights, audience, and content pillars — everything generation needs to stay on-brand.

Can I edit the extracted voice?

Yes. Every brand-kit field is editable — tone, characteristics, vocabulary, and banned words included. Edits apply to your next generation, and you review and approve every post before anything ships.

Does it work for any website?

Yes — paste any URL with real copy on it. Extraction reads your live pages to synthesize voice, colors, fonts, audience, and pillars. Thin sites still work; you can edit any field afterward.

Do I need to paste writing samples?

No. Extraction reads your existing website copy — the writing you've already done — and synthesizes tone, characteristics, vocabulary, and banned words from it, typically in 30-60 seconds from pasting your URL.

How much does it cost?

Plans start at $49/mo with no per-post fee; generation is credit-metered. Pro is $49 (1,500 credits, 1 brand), Studio $129 (3,750 credits, 3 brands), Agency $249 (7,500 credits, 5 brands). Cancel anytime.

Tools · Brand voice generator

An AI brand voice generator from your URL.

Most brand voice generators make you answer a questionnaire or paste writing samples, then hand back a text-only profile. We extract your voice from the website you already have — tone, characteristics, vocabulary, banned words — as one field of a full brand kit, and then enforce it on every post we generate. A voice that isn't enforced at generation time is just a document.

Extract my voice →

What you get

A voice that's enforced, not filed.

The voice isn't a PDF you paste into prompts. It's a machine-readable field of your brand kit that the generation pipeline reads on every single post.

No questionnaire — just your URL

Paste your website and extraction reads the copy you've already written. No twenty-question survey, no hunting for writing samples — the voice is synthesized from how you actually write.

A real voice profile

You get a tone descriptor plus 3-5 voice characteristics drawn from your site — concrete enough for a model to follow, not a vague adjective like "friendly but professional."

Vocabulary and banned words

The words you reach for and the words you'd never use, captured explicitly. Generation says things your way and is told — in the kit itself — what to avoid.

One field of a full brand kit

Voice ships alongside 5 colors with roles, fonts with weights from your CSS, audience, 4-6 content pillars, and visual personality — so words and visuals stay on-brand together.

Enforced on every post

Every carousel and per-platform caption — LinkedIn, Instagram, TikTok, X — is written from this voice, with the Originality Engine keeping each angle distinct from your history.

Editable end to end

Every brand-kit field is editable: tone, characteristics, vocabulary, banned words. Tighten what extraction found, and you review and approve every post before anything ships.

How it works

URL in. Voice on every post out.

Paste your URL

Extraction reads your live site and builds the full brand kit — voice, vocabulary, banned words, colors with roles, fonts with weights, audience, and content pillars.

Review the extracted voice

See the tone descriptor, characteristics, vocabulary, and banned words it found. Every field is editable, so you can sharpen anything before generating.

Generate in that voice

Carousels and per-platform captions with hashtags for LinkedIn, Instagram, TikTok, and X — each written from the voice, with the Originality Engine rotating pillars and dropping near-repeats.

Approve and schedule

Nothing ships without your review. Approve, schedule across platforms via Postforme, and watch live per-platform status as each post is delivered.

FAQ

Brand voice, answered.

Brand Kit

The full kit your voice lives in — colors, fonts, audience, pillars.

Brand Kit Preview

Paste your URL and see your extracted voice — no signup wall.

AI caption generator

Where the voice gets used: native captions for four platforms.

What is a brand kit?

The glossary definition — and how voice fits inside it.

Originality Engine

Same voice, never the same post — how repeats get dropped.

Pricing

Plans from $49/mo, no per-post fee. Cancel anytime.