Make AI writing
sound like you.
Humanizio rewrites AI-drafted text into clear, natural writing that keeps your meaning, structure, and facts intact — with optional SEO and GEO optimization built in.
Try Humanizio
Free: 5 humanizes / month · up to 200 words each · SEO & GEO need a paid planFrom robotic draft to natural writing in one click
No settings to fiddle with. Paste, pick a mode, and get writing that reads like a person wrote it.
Paste your draft
Drop in any AI-generated or stiff, over-formal text — an article, email, product copy, or report.
Choose a mode
Humanize on its own, or add SEO to rank for a keyword, or GEO to be cited by AI answer engines.
Get natural writing
Humanizio rewrites paragraph-by-paragraph, keeps your headings and facts, and hands back clean copy.
Built for quality, not tricks
Most tools mangle your meaning to dodge a pattern. Humanizio rewrites like a careful editor.
Fidelity-first humanizing
Rewrites paragraph-by-paragraph and preserves your headings, structure, numbers, and quotes. No wall of text, no lost meaning.
Keeps your structure
Titles and section headings stay intact and on their own lines — your document comes back looking like a document, not a blob.
An honest report
Every output comes with word count, readability, and — for SEO/GEO — a placement checklist and score, so you know exactly what changed.
SEO that doesn't stuff
Places your keyword where it counts (title, a heading, the opening) and uses natural variants elsewhere. Density stays in the safe range.
GEO for AI answers
Structures content to be cited by ChatGPT, Perplexity, and Google AI Overviews using published best practices — statistics, citations, direct answers.
Never fabricates
We never invent statistics, sources, or credentials. Anything that needs a real source is clearly marked for you to fill in.
SEO & GEO add-ons
Turn a humanized draft into content that ranks in search and gets cited by AI answer engines — without keyword stuffing or fabricated facts. Available on any paid plan.
See plans🔎 SEO agent — $15/mo
Keyword placement, natural density, a 0–100 on-page score, and a placement checklist.
🤖 GEO agent — $25/mo
Answer-first structure, statistics, and citation-ready formatting for AI answer engines.
One editor, many jobs
Anywhere AI helped you draft, Humanizio helps you finish.
Marketers & bloggers
Publish AI-assisted articles that read naturally and rank — without the tell-tale robotic tone.
Founders & teams
Polish landing pages, emails, and docs so everything sounds like it came from a real person on your team.
Writers & students
Turn a rough AI draft of your own ideas into clear, natural prose you'd be proud to put your name on.
Questions, answered
Does humanizing change my meaning?
No — that's the whole point. Humanizio rewrites for tone and flow while preserving your meaning, structure, numbers, and quotes. Every job shows a report so you can see what changed.
What do I get on the free plan?
Five humanizes per month, up to 200 words each, with the full readability and structure report. No card required. Upgrade any time for more volume, longer text, and the add-ons.
Can I use SEO or GEO for free?
The SEO and GEO add-ons are available on paid plans only (Pro or Premium). The core humanizer is free.
Will it invent facts or sources?
Never. Humanizio doesn't fabricate statistics, citations, or credentials. GEO marks anything that needs a real source with a placeholder for you to verify before publishing.
Is there an API?
Yes — three endpoints (Humanize, Humanize+SEO, Humanize+GEO) with simple key auth. See the API docs.
Start with 5 free humanizes
Create a free account in seconds — no card. Upgrade whenever you're ready.
Create your free account