The humanizer

Rewrite AI text so it reads human.

Meaning, citations and structure preserved. An honest before/after AI score on every pass — no fabricated numbers.

How it works
  1. 01

    Paste your text

    Drop AI-generated text into the editor — an essay, a memo, a cover letter, whatever you're working on.

  2. 02

    Pick a preset & strength

    Choose the domain register and how aggressively to rewrite on a 1–5 dial, then humanize in one click.

  3. 03

    Review before & after

    See the AI score drop, compare versions side by side, and Push Further until it reads human.

Built around trust

Honest before/after scoring

Every pass is scored by our calibrated detector. If it says 30% AI, it shows 30% — no fabricated numbers, ever.

Multi-pass refinement

After the first rewrite, Push Further up to three passes on the same credit. Each pass only touches what's still flagged.

Meaning preserved

Citations, claims, names, dates and markdown structure are kept intact. The rewrite changes how it reads, not what it says.

No subscription

One-time credits — no auto-renew, no lock-in. Your first document is free.

Eight domain presets

An academic essay shouldn’t sound like a marketing email. Each preset is calibrated for its own rhythm and vocabulary.

Academic Essay

Coursework, dissertations, journal-style prose

MUN / Diplomatic

Model UN position papers, working papers, resolutions

Business Memo

Internal memos, briefs, executive summaries

Blog Post

Longform articles, personal blogs, listicles

Marketing Copy

Landing pages, ads, product descriptions

Email

Professional and personal emails

Cover Letter

Job applications, attached to a CV

Personal Statement

University applications, grad school essays

Common questions

What people ask.

What does the AI humanizer do?+

It rewrites AI-generated text so it reads as written by a person — varying sentence rhythm, grounding claims in specifics, and stripping the tell-tale AI vocabulary detectors look for — while keeping your meaning, citations and structure intact.

Will it change my meaning?+

No. The humanizer preserves your claims, citations, names, dates and formatting. It changes how the text reads, not what it says.

How is this different from the grammar checker?+

The grammar checker fixes errors. The humanizer rewrites AI-sounding prose so it reads human and scores lower on AI detectors — a different job. Many people check grammar first, then humanize.

Do I need a subscription?+

No. snizzly uses one-time credit packs — no auto-renew, no lock-in. Your first document is free, no card required.

Ready when you are.

Your first document is on the house — no card, no commitment.

Try today for free