Used AI? Make it sound like you

ClearScript is the AI humanizer that scores every sentence of your draft for AI signals, then rewrites the lines that gave you away, so the whole thing reads like you on a good day.

clearscript.ai
Reading sentence rhythm
Checking AI detection signals
Building sentence report
0 words
0%
78% AI

Used by students from 3,500+ universities and institutions

The part nobody warns you about

Readers can't prove it was AI. They don't need to.

It reads fine to you. That is the problem. A professor hears it by the second paragraph, a client by the second line, and what comes after is a meeting you didn't book or a proposal that goes quiet.

20%
of drafts written entirely by a person still get flagged as AI by the usual checkers
75%
of people who draft with AI go back and rewrite it by hand, one sentence at a time
Typos
Some people are adding them on purpose now, just to sound less smart

ClearScript finds the lines that read like a machine and rewrites them so nobody has to wonder. Including you.

See what gives mine away
Retro robot wearing an obviously fake moustache: text that looks human at a glance still reads robotic, which is the problem ClearScript actually solves
The real problem

Most humanizers solve the wrong problem.

They swap a few words, call it human, and hand you back the same skeleton with a fresh coat of synonyms. A detector might blink. A reader does not.

ClearScript goes after what people actually react to: the even rhythm, the predictable phrasing, the voice that was never quite yours. The goal is not a nicer number on someone else's detector. The goal is writing that sounds like someone worth listening to.

Why the rewrite is good

Most humanizers learned from other AI. This one learned from people.

Most humanizers are a prompt in a trench coat: the same model that wrote your draft, asked nicely to sound different. ClearScript was built the other way round, on 130,000+ samples of writing by actual people. Graded essays with the marker's notes still in the margin. Thesis chapters that got through the committee. Cover letters that got the interview and client emails that got answered within the hour. It learned where a person speeds up, where they stop short to land a point, and which word a human reaches for when the obvious one is 'utilize'. And because the same pair of eyes scores your draft and rewrites it, it fixes the lines it can see instead of guessing.

Which is the whole point.To be fair, that cuts both ways.Short version:Turns out it wasn't the budget.

Sentences a model never writes on its own. Now they show up in yours.

Side by side

Same idea. Three very different results.

One raw AI draft, one typical humanizer pass, one ClearScript rewrite. Read them out loud if you are not sure.

Original (AI draft)

Straight out of the chatbot

Consuming caffeine in the afternoon can negatively impact sleep quality. Research indicates that caffeine has a half-life of approximately five to six hours, which means a cup consumed at 3 p.m. may still be active in the body at bedtime. It is therefore advisable to limit caffeine intake after lunch in order to improve overall sleep outcomes.

Correct, and nobody will remember a word of it.

A typical humanizer

New words, same skeleton

Drinking caffeine in the afternoon can badly affect sleep quality. Studies show that caffeine has a half-life of roughly five to six hours, meaning a cup drunk at 3 p.m. might still be working in the body at bedtime. It is thus advisable to reduce caffeine consumption after lunch so as to enhance overall sleep results.

The nouns moved. The robot stayed.

ClearScriptThe one you'd send

Rewritten, not reworded

Caffeine hangs around longer than most people think. Its half-life is somewhere between five and six hours, so the coffee you finish at 3 p.m. is still hard at work when you get into bed. If your sleep has been patchy, the afternoon cup is the first thing worth cutting.

Same three facts, written by someone who drinks coffee.

Every column carries the same three facts. Only one of them knows what a reader is. Rescanning is free, so paste your own draft and check.

From stiff to yours in about 30 seconds

Paste, rewrite, copy. Nothing to install, and rescanning never spends words from your plan.

Step 1

Paste your draft

ClearScript scores every sentence for the things that give AI away: even rhythm, repeated structure, the predictable next word. An AI-likelihood signal, not a verdict on who wrote it.

Step 2

Rewrite in your voice

One click reworks the lines that read like a machine. Your argument, your numbers and your citations stay exactly where you put them.

Step 3

Rescan and copy

Watch the score drop, read it back once, and copy out plain text. Done before anyone else has seen the draft.

Built for everyone who writes with AI

Hand in writing that reads like you

  • Paste your draft. See which lines look AI-written
  • Rewrite them in your voice without rewriting the whole essay
  • Keep your argument intact while cleaning up the rhythm
Try now
my first draft still sounded like chatgpt, this made it feel like something i would actually hand in
Maya S

Maya S

Graduate student

The humanizer is the point. The rest comes with it.

One subscription, one editor, and the draft never leaves it.

AI humanizer

The reason you're here. Bring the draft that says the right thing and reads stiff saying it. Pick a tone and an intensity, and the lines with the machine beat get rebuilt from the sentence up while your argument, citations and numbers stay where you put them. Higher intensity takes more liberties, so read it back before it goes anywhere with your name on it. If you only ever open one tab in ClearScript, it's this one.

More on the AI humanizer

AI detector

Start here. You get a document score and a score on every sentence, so you can see which lines pull the number up. Scanning never spends words from your plan, so rescan freely.

How the AI detector works

Paraphraser

For when the meaning is fine and the wording has to change. Academic, casual, creative or concise: the sentence gets rebuilt instead of having its nouns swapped for synonyms, which is what makes most rewrites read like a thesaurus accident.

More on the paraphrasing tool

Grammar checker

The last pass before you send it. Grammar, punctuation, tense slips, awkward phrasing, and the over polished rhythm a rewrite can leave behind. Every fix is underlined, so take the ones you agree with.

More on the grammar checker

Excellent

People come for the score, then stay for the rewrite

See the risky lines, fix the rhythm, leave with a cleaner draft

Rated 4.8/5 by 12,000+ students and professionalsSentence-level proofFinal-pass workflow
5/5

“fixed my draft in 2 minutes”

@maya_s
4.5/5

“I thought it would just lower the score, but the draft actually got clearer.”

@jakeT
5/5

“i run it before submitting. fast and no drama”

Carlos M
4/5

“The sentence view is way more useful than one scary score.”

Prof Chen
4.5/5

“Really helpful for cleaning long ChatGPT drafts without changing the point.”

@priya_k
5/5

“4 stars because I still review everything, but it saves me a lot of time.”

Dr Park

99.8%

accuracy on our benchmark set

Under 0.2%

of human writing returned as AI

130,000+

writing samples behind the rewrite

14,000+

drafts improved this week

Your name goes on it. Here's how to make sure it deserves to.

A humanizer is a finishing tool for writing you own. Used that way, it makes you sound more like yourself, not less. Here is where the lines are, so you never have to guess.

At school and university

Most institutions now publish a written AI policy, and many allow AI for drafting, editing or feedback with some form of disclosure. Read yours; it is usually one page. If your course asks you to declare AI assistance, declare it, because a humanized draft is still an AI-assisted draft. The reading, the ideas and the argument have to be yours, and that is what your marker is actually grading.

At work

Nobody objects to a proposal that reads well. What they object to is one that reads like it went to eleven other clients that morning. Use ClearScript on your own drafts, keep anything confidential inside your company's rules on AI tools, and treat the rewrite as an editor's pass, not a ghostwriter.

What it doesn't do

It doesn't check facts, verify sources or detect plagiarism, and it won't turn someone else's work into yours. The score it shows is an AI-likelihood signal from our own detector, benchmarked against GPTZero, Turnitin, and Originality.ai, not a prediction of what any of them will say about your draft. If a sentence carries a number, a name or a quote, read it again after the rewrite.

Who owns the final draft

You do. The text you paste is yours and the text you copy out is yours. It isn't published, shared or sold, and your history is yours to clear whenever you like. The rewrite is a pass over your work, the same as a friend with a red pen, and the friend doesn't get a credit.

What an AI humanizer is, and what ClearScript does with it

An AI humanizer rewrites AI-assisted text so it reads like a person wrote it: uneven sentence lengths, specific words, a point of view. ClearScript scores your draft for AI-writing signals sentence by sentence first, then rewrites only the lines that gave you away, so the result sounds like you and your meaning, citations and numbers stay put.

Frequently asked questions

What is ClearScript?

ClearScript is an AI humanizer with a detector built in. You paste a draft, it scores every sentence for AI-writing signals, and it rewrites the lines that gave you away so the whole thing sounds like you. A paraphraser and a grammar checker come with the same subscription, and the draft stays in one editor from the first scan to the final copy.

What is the best AI humanizer?

The best AI humanizer is the one whose output you'd send without editing it again. Most tools swap words and leave the sentence skeleton exactly where the model put it, so the text still reads flat. ClearScript was trained on how people actually write and rebuilds the rhythm, sentence length and word choice of the flagged lines while keeping your meaning intact. Paste something and compare the before and after yourself; that's the only test that matters.

How does an AI humanizer work?

AI writing has a fingerprint: even sentence lengths, tidy transitions, the most predictable next word every time. A humanizer changes the rhythm and word choice so that fingerprint fades while the meaning stays. Cheap ones swap synonyms and leave the skeleton intact. ClearScript rebuilds the flagged sentences from the ground up, using a model that learned from writing by actual people.

Does ClearScript pass Turnitin, GPTZero or Originality.ai?

No honest tool can promise you a result on a detector it doesn't run, and you should be suspicious of any page that does. What we can say is that ClearScript is benchmarked against GPTZero, Turnitin, and Originality.ai, that our own detector reports 99.8% accuracy on our benchmark set, and that you can rescan your rewrite as many times as you like for free. Read it back, make it yours, and check it before it goes anywhere that matters.

Is using an AI humanizer cheating?

It depends on whose rules you're under, and the rules exist, so read them. Using it to polish a draft you wrote, or one you drafted with AI where that's allowed, is editing. Using it to disguise AI where you were told to disclose it is not, and no tool changes that. If your course or workplace asks you to declare AI assistance, declare it; you'll sleep better and the draft will still read like you.

Why did my human-written draft get flagged as AI?

Detectors look for statistical patterns, and careful human writing can produce the same ones: even sentence lengths, predictable transitions, and the safest possible word every time. Roughly one in five fully human drafts gets flagged by the usual checkers for that reason. ClearScript shows you which lines are doing it, and the rewrite breaks the pattern without changing your point.

Does it work if English isn't my first language?

Yes, and this is one of the places it matters most. Detectors flag non-native writing more often than they should, because careful, textbook-correct English shares some of the fingerprint of AI text. ClearScript scores it the same way and rewrites the lines that read as mechanical, without turning your writing into someone else's. Your argument stays yours; it just stops sounding like it came out of a grammar book.

Does it work on emails, proposals and website copy, or just essays?

All of it. Roughly half the people using ClearScript are students and half are writing for work: client emails, proposals, cover letters, reports, product pages, the occasional difficult message. Pick the tone that fits and the rewrite follows. A stiff paragraph is a stiff paragraph whether it's due to a professor or a customer.

What happens to my citations, quotes and numbers?

They stay where you put them. The rewrite works on rhythm and phrasing, and it treats citations, quoted material, figures and names as things to carry, not things to improve. Higher intensity settings take more liberties with the sentences around them, so if a paragraph is heavy on data, read it once after the rewrite. Grammar suggestions are underlined rather than applied, so nothing changes without you seeing it.

Is the text I paste private?

Yes. Your draft is processed to score and rewrite it, and it stays yours before and after. It isn't published, shared or sold, and you can clear your history whenever you like. The full detail is in our privacy policy, which is short enough to actually read.

How much does ClearScript cost?

You start with a low-price intro offer, then it's a monthly or yearly subscription that covers all four tools with a monthly word allowance. Scanning never spends words, so you can check as often as you like. If a big deadline eats your allowance, a word pack tops you up without changing your plan. The exact price shows in your currency at checkout before you pay anything.

Can I cancel?

Yes, in two clicks from your billing settings, with no email to send and no one to convince. You keep access until the end of the period you've paid for.

Something is going to scan your draft. Make sure it is you first

Paste it, see which lines read as AI, rewrite them in your voice, and copy it out. The intro offer covers every tool, and the whole pass takes less time than reading this page did.

Fix my draft

Every tool included. Cancel anytime.