✓ No login · No credit card · Detection always free

Free AI Humanizer & AI Detector

Paste your text, check it against AI detectors for free, then humanize AI text in one click. See your before/after AI score instantly.

1,500 words free per run — no signup.

0 / 1,500 words
Analyzing…
87%AI

Likely AI-generated

Our free AI detector rates this text as highly AI-generated. Detectors like GPTZero or Turnitin would likely flag it too.

Before
92%
AI content score
→
After Better Humanizer
97%
Human score
Humanized text

How it works: detection is unlimited and always free. Humanizing is free up to 1,500 words per run, no account needed. Re-check your humanized text any time — free.

Tested against the detectors your school or editor actually uses

Turnitin GPTZero Copyleaks Originality.ai ZeroGPT Winston AI Sapling

How it works

Three steps, zero signup. The full check-and-fix loop takes under a minute.

1

Paste your text

Drop in up to 1,500 words (5,000 on Pro). Essays, blogs, emails — anything you need to sound human.

2

Check it for AI — free

Our AI detector scores your text instantly and shows exactly how a detector like GPTZero would see it.

3

Humanize in one click

Rewrite AI-sounding text into natural human writing, with a before/after score card so you can see the difference.

Why writers pick Better Humanizer

Most tools either detect or rewrite. We close the loop — and show you the proof.

🎯

Before/after AI score card

See your AI score drop the moment you humanize. No guessing whether it worked — the numbers are on screen.

🆓

Truly free, truly unlimited detection

The AI detector is free forever, unlimited runs, no login. Humanizing is free up to 1,500 words per run.

🔒

Citation Lock

Quotes, references and key terms stay exactly as you wrote them. Your bibliography survives the rewrite.

🌍

Built for ESL writers

Smooths unnatural phrasing while keeping your meaning — the exact pattern AI detectors flag in non-native writing.

Made for your deadline

Whatever you're writing, if it needs to sound human, this is the loop.

🎓 Students

Draft with AI, verify with our free detector, then humanize before submitting. Check against Turnitin-style scoring before your professor does.

✍️ Bloggers & SEO writers

Google and editors penalize robotic AI copy. Detect it, humanize it, keep your rankings and your voice.

🗣️ Non-native English writers

Write in your head, polish in English. Better Humanizer fixes the stiff, translated phrasing that gets ESL work wrongly flagged as AI.

Simple pricing. Start free.

Detection is free forever. Upgrade only when you need more words.

Free

$0
  • AI detector: unlimited, no login
  • Humanize 1,500 words per run
  • Before/after score card
  • Citation Lock

Basic

$9.99/mo
  • 30,000 words per month
  • 2,500 words per run
  • Priority humanizing model
  • Email support
Most popular

Pro

$19.99/mo
  • 100,000 words per month
  • 5,000 words per run
  • Multi-detector re-check
  • Plagiarism check included
  • Fastest model queue

Semester Pass

$49/semester
  • Everything in Pro
  • Covers one full semester (4 months)
  • Pause over summer break
  • Best value for students

FAQ

Is Better Humanizer really free?

Yes. AI detection is always free and unlimited with no login. Humanizing is free for up to 1,500 words per run, no account needed. Paid plans add more words and priority models.

Does it help bypass Turnitin, GPTZero and other AI detectors?

Better Humanizer rewrites AI-generated text so it reads like natural human writing and scores far lower on AI detectors such as Turnitin, GPTZero, Copyleaks, Originality.ai, ZeroGPT and Winston. Always check the before/after AI score we show you.

What is the word limit?

Free users can humanize up to 1,500 words per run. Pro plans support up to 5,000 words per run and 100,000 words per month — enough for long essays and theses.

Do I need to sign up?

No. Detection and free humanizing both work without an account or credit card. Sign up only when you need higher limits.

Will my text stay private?

Your text is processed in real time, never sold, never used for training, and automatically deleted. We do not store your submissions.

Does it work for non-native English writers?

Yes. Better Humanizer is built with ESL writers in mind. It smooths unnatural phrasing while keeping your meaning intact — exactly what AI detectors flag in translated or non-native writing.

Does it keep my citations and quotes untouched?

Yes. Citation Lock keeps quotes, references and key terms exactly as you wrote them, so your bibliography and academic integrity stay intact.

Ready to make your text undetectable?

Paste your text. Check it free. Humanize it in one click.