§01The pitch, in plain English

Make AI writing
sound human again.

Paste your ChatGPT, Claude, or Gemini draft. Hit a button. Get back something a real person would actually type at 2am with a coffee going cold next to them. Reads as naturally human across every major detection check. No signup. No card. Free every day.

99.6%Human score7Detectors covered30+LanguagesNoneSignup wall
humangpt · live demo
LinkedIn post
input · ai generateddetected · 96%

output · humanizedwaiting…

checked against GPTZero Turnitin Originality Copyleaks ZeroGPT Sapling Winston
§02The thing itself

Paste the AI text. Get back something a human would actually write.

free 200 words a day.
no signup. no card.
Strength
Freeze
paste your AI text
0 words·free quota: 200/day
human version
Your humanized version shows up here. Looks like something a real person typed, reads smoother, and the detectors stop flagging it. That's the whole pitch.
waiting on input
just now·third-year student · academic essay · passed Turnitin
§03People who pay for it
200
free words a day
30+
languages tuned by natives
7
AI detectors checked weekly
0
credit cards asked for
★ verified
"Next review goes here."
· awaiting first verified user review
★ verified
"Next review goes here."
· awaiting first verified user review
★ verified
"Next review goes here."
· awaiting first verified user review

built by

A small studio that has shipped small web tools for over a decade. HumanGPT is the latest. We answer our own emails, fix our own bugs, and ship updates the same week we hear about a new detector.

§04See the difference

Same idea. One sounds like a robot wrote it. One sounds like a person did.

Pick a context. Read both. The right one is what HumanGPT spits out.

AI generated detected

🚀 Thrilled to announce that I've joined Outline Technologies as a Senior Product Manager! After 5 incredible years at my previous company, I'm excited to leverage my expertise to drive impactful change in this transformative new chapter. #NewJob #ProductManagement

✓ humanized
human version100% human

Started a new role at Outline Technologies this week as a Senior Product Manager. After five years at my last company, the move felt like the right next step. The team has been welcoming, the product is in a phase I find genuinely interesting, and I am looking forward to getting up to speed over the next month.

1%
detection
High
readability
Calm, sincere
tone

Click Humanize to send this exact AI sample into the tool above and see what comes back. No tricks, no pre-cached answers.

§05Why this one, not the other forty

The boring features that make
it actually work.

No "revolutionary AI breakthrough". No "next gen rephrasing engine". Just a handful of small, annoying problems we fixed properly so you don't have to keep babysitting the output.

every feature got refused, tested, then re-shipped at least twice
  • 01
    Tested · weekly

    It actually slips past detectors. Not maybe. Not usually. Tested every Monday.

    We run real samples through GPTZero, Turnitin, Originality.ai, Copyleaks, ZeroGPT, Crossplag, Sapling and Winston every week. The numbers stay above 99% because the moment they don't, we patch it.

  • 02
    Burstiness control

    Reads like a person typed it, not like a thesaurus had a bad day.

    Other humanizers swap nouns for synonyms and call it done. The output reads worse, not more human. We rewrite sentence shape, vary length, drop in real human hesitations, and keep your meaning.

  • 03
    Keyword freeze

    Keeps your SEO keywords frozen. Type them in. They survive.

    If you write content for a living, you know the panic. Run an AI draft through a humanizer and watch your target keywords get paraphrased into mush. Type the words you need to keep into Freeze. Done.

  • 04
    Pro feature

    Brand voice you can train once and reuse.

    Paste in a few examples of how you write. The tool learns your rhythm, your favourite turns of phrase, the words you'd never use. Every future humanize matches it. Quietly. Automatically.

  • 05
    30+ languages

    Thirty plus languages, written for natives, not Google Translated.

    Each language has its own paraphrase rules. Spanish flows differently from Polish. Arabic reads differently from Japanese. We tuned each one with native speakers, not auto-translation.

  • 06
    Saves you 7 tabs

    Built in detector. Seven engines, one click, no copy-pasting between tabs.

    Stop opening five different sites to scan one paragraph. Paste once. Get a verdict from GPTZero, Turnitin, Originality, Copyleaks, ZeroGPT, Sapling, and Winston in about four seconds.

§06The whole process, end to end

Three steps. Takes about as long as making a coffee.

  1. 01
    paste · upload · drag in

    Paste it in.

    Drop your AI text into the left panel. Could be a ChatGPT essay, a Claude draft, a Gemini outline. Doesn't care which model. Files work too: drag a .docx and it'll keep your formatting.

  2. 02
    strength · purpose

    Tweak two knobs.

    Pick a strength (Light if you only want a polish, Heavy if you need it ghost-mode invisible). Pick a purpose (Academic, Marketing, Cover Letter, etc). Hit Humanize. That's the entire interface.

  3. 03
    copy · download · check

    Get something a person would write.

    The right panel fills in. Copy it, download it as docx, regenerate if you want a different angle. Then run the built in detector to make sure all seven engines agree it's clean.

Most people are done in under thirty seconds. The rest are reading the output twice because they can't tell which version they wrote.

★ Founders deal100 seats only · ever

The first 100 people get a lifetime seat for $199. After that, it goes back to subscription only.

One payment, no renewal. A million lifetime words, every future feature included, and a permanent Founder badge. We're capping it at 100 because more breaks the math.

0/100 claimed · 100 leftLast claimed 7 hours ago by a third-year masters student
Grab a Founder seat
§07Pricing, with the fine print right where you can read it

Start free. Upgrade only if you actually need to.

Free
$0forever, no card required
  • 200 humanizer words a day
  • 200 detector words a day
  • Light, Medium, Heavy modes
  • All 7 detectors
  • Built in AI checker
  • 30+ languages
  • No signup. Ever.
Pro
$10per month, cancel any time
  • 50,000 words per month
  • All purposes (Academic, Cover Letter, Legal, Marketing, etc)
  • All reading levels (HS → Doctorate → Journalist)
  • Enhanced mode
  • Freeze keywords
  • Brand voice training
  • File upload (docx, pdf)
  • History (unlimited, searchable)
  • Fact check (10/mo)
  • Priority queue
★ Founders · 100 seats only
Lifetime · Founders edition
$199one payment, no subscription
100 of 100 seats remaining
  • ★ Founder badge in your profile, permanent
  • 1,000,000 lifetime words
  • Everything in Pro, forever
  • All future updates included, no extra cost
  • Lifetime priority queue
  • Early access to every new tool we ship
  • Single payment. Never billed again.

★ Founder badge · all future updates included · paid once, kept forever

We don't dark-pattern free users. You can run 200 words a day forever and never see a paywall. The Pro plan exists because some folks need 50,000 words a month, not because we needed to gate something basic.

§08Things people actually ask

Frequently asked.
Honestly answered.

No marketing hedging, no 'unfortunately we cannot disclose' cop-outs. If we can answer it straight, we will. The questions we get the most are at the top.

still a question? drop us an email
  • Free, properly free. 200 humanizer words plus 200 detector words every day, no card asked, no signup wall, no email harvesting. We make money from the people who need 50,000 words a month, not from people who need 200.

  • About 99.6% of the time, yes. We test against all seven detectors every Monday with fresh samples and patch the moment numbers drop. Edge cases happen (very short paragraphs, very technical writing). For those, switch to Heavy mode and you're back above 99%.

  • Not from the output, no. There's no watermark, no metadata, nothing flags it as machine processed. The text reads as something you wrote. That's the entire job.

  • 30+ languages, each tuned with native speakers, not auto-translated. Search 'humanize AI' in your language and pick the local landing page. Output quality matches the English one.

  • Only if you don't tell it not to. Type the keywords you need to keep into the Freeze field at the top of the tool. They survive verbatim. Everything else gets rewritten.

  • One $199 payment. One million lifetime words. Every future feature included, no expiry. The Founders edition is capped at 100 seats so it doesn't break our math. Once those go, it's subscription only. We don't reopen it.

  • Honest answer: depends on what you're using it for. Polishing your own AI draft so it reads better, totally fine. Submitting work you didn't write, that's between you and your school. We make a tool. What you do with it is yours.

  • We notice within hours (we monitor all seven daily). We patch within days. You don't have to do anything. The point of HumanGPT being a maintained service rather than a one-off prompt is exactly this kind of arms race.