For ESL Writers

AI Humanizer for ESL Writers

Write in your own words, draft with AI where it helps, and let TextPulse naturalize the result into fluent English that still sounds like you, not like a machine translation.

Academic researcher using TextPulse.aiAcademic researcher using TextPulse.aiAcademic researcher using TextPulse.aiAcademic researcher using TextPulse.aiAcademic researcher using TextPulse.aiAcademic researcher using TextPulse.ai

84,000+

International Researchers

4.9

Average Rating

Trusted by researchers publishing in

Elsevier logoSpringer Nature logoWiley logoIEEE logoTaylor & Francis logoSAGE Publishing logoCambridge University Press logoOxford University Press logoMDPI logo

See it in Action

A real pass on an AI-assisted research paragraph: Academic mode with the methods term and citation frozen, every edit visible in the diff, and the full metrics report below.

TextPulse humanizer workspace humanizing an AI-assisted research paragraph in Academic mode: the original draft beside the humanized output in Diff view with deletions and insertions highlighted, the frozen methods term and citation preserved, and the metrics bar showing rewrite depth, readability, perplexity, burstiness, and the Human Score

Fluent, natural English

Rewrites smooth the stiff, translated feel out of AI-assisted drafts and replace it with the sentence variety and rhythm of a fluent English writer.

Fewer false AI flags

AI detectors are known to flag non-native English writing more often. Humanized output scores low on university-grade detectors, including Turnitin and GPTZero.

Meaning stays exact

Freeze technical terms and key phrases so naturalization improves the phrasing without ever drifting your intended meaning.

Fewer false flags on detectors that misread ESL writing

Turnitin AI detector logoTurnitinGPTZero AI detector logoGPTZeroCopyleaks AI detector logoCopyleaksOriginality.ai AI detector logoOriginality.aiZeroGPT AI detector logoZeroGPTWinston AI AI detector logoWinston AI
See live detector scores

Humanize ESL writing in three simple steps

From careful draft or rough translation to fluent English in under a minute.

01

Paste your draft or translation

Drop in the text you wrote, translated, or drafted with AI, or upload it as a .docx or .txt file. The language is detected automatically, in English or any of 60+ others.

02

Choose the register you need

Academic for coursework and journals, business for work emails, content modes for everything else, then freeze the technical terms that must stay exactly as written.

03

Compare, learn, submit

Read the tracked changes to see how fluent English differs from your draft, sentence by sentence, then copy the result or export it to Word.

How TextPulse humanizes ESL writing

Fluency, precision, and a way to see exactly what changed between your draft and natural English.

Humanize in English or your own language

Paste or upload the draft, choose an academic, business, or content register, and humanize. AI-assisted translations come out reading as if they were written in English first, and the same engine works directly in 60+ languages.

Below, the humanizer auto-detects Spanish academic text and naturalizes it with tracked changes and a full metrics report, the exact same workflow you get in English.

TextPulse AI humanizer for ESL writers humanizing Spanish academic text with automatic language detection, tracked-changes output, and an 86% human score on the metrics bar

Learn from every edit

The tracked-changes view shows each rewrite as an insertion or deletion, a fast way to see exactly how fluent English differs from your draft, sentence by sentence. Flip the example below through the Plain, Insertions, and Diff views.

Over time the diff becomes a private writing tutor: the same corrections stop appearing because you stop needing them.

Humanized output

In the realm field of natural language processing, this study work delves into investigates transformer architectures through the lens of using semantic understanding — underscoring. This highlights a pivotal major shift in how machines interpret human language. the manner in which human language is interpreted by machines.

Meaning stays exactly yours

Freeze technical vocabulary, names, and key phrases before the pass. Frozen terms come through verbatim and highlighted, as in the demo below, so naturalization never drifts what you meant to say.

The engine also preserves semantic entities automatically, so dates, figures, and terminology stay accurate even when you freeze nothing.

Freeze terms
Add terms to preserve verbatim...
Recent:+ circular economy+ life-cycle assessment
Humanized

This study examines how small manufacturers adopt circular economy practices when regulation and customer demand pull in different directions. Using a life-cycle assessment of 40 product lines, we find that firms recover the most value when reuse is designed in from the start rather than added later. The findings suggest that policy incentives work best when they reward early design decisions instead of end-of-line recycling.

What ESL writers humanize with TextPulse

Everywhere non-native English needs to read as fluent, credible, and unmistakably human.

International journal submissions

Manuscripts read like fluent academic English while citations, terminology, and your findings stay exactly as written.

University coursework

Essays and reports lose the stiff, careful phrasing that detectors misread as machine-generated.

Job applications & CVs

Cover letters and profiles sound confident and natural, the first impression fluent English makes on a recruiter.

Business emails

Everyday work correspondence reads smooth and professional instead of translated, in seconds per pass.

Application & motivation letters

Scholarship and visa statements keep your story and facts exact while the prose reads genuinely fluent.

Translated documents

Machine or manual translations shed the word-for-word feel and read as if they were written in English first.

Why AI detectors flag ESL writing, and how humanizing fixes it

The most careful non-native writers are flagged the most, because careful writing is uniform writing. Humanizing restores the variety detectors expect from humans.

False positives hit ESL writers hardest

Independent research has repeatedly shown that AI detectors flag non-native English writing at far higher rates than native writing. Learned, textbook-correct phrasing is statistically uniform, and uniformity is exactly what detectors score as machine-generated.

Restores the rhythm of fluent English

Fluent writers vary sentence length and word choice without thinking about it; careful ESL writing and AI text both flatten that variety. The humanizer rebuilds burstiness and perplexity, the two signals detectors measure most, and reports both in the metrics bar.

Works in 60+ languages, not just English

Humanize directly in Spanish, Chinese, Arabic, Turkish, Indonesian, and 60+ other languages with automatic detection, preserving each language's academic conventions and idiomatic phrasing. Your English and your first-language writing get the same treatment.

A study tool disguised as an editor

Every pass is a lesson: the tracked-changes view puts your phrasing and fluent English side by side, edit by edit. ESL writers use the diff to spot their own recurring patterns, which makes the next draft better before any tool touches it.

TextPulseMicrosoft Word

Export Tracked Changes to Microsoft Word

See your English improve edit by edit, in the tool you already write in. The word-level diff exports as a .docx file with native tracked changes: open it in Microsoft Word to accept or reject each rewrite, study the corrections offline, or share the file with a supervisor or language mentor.

Humanized text with tracked changes opened in Microsoft Word

0+

International Researchers

0+

Universities

0+

Languages

0%

Avg. AI Score Reduction

Trusted by 84,000+ researchers

Academics from 200+ universities rely on TextPulse for publication-ready humanization.

4.9from 6,200+ reviews

As a non native English speaker I rely on AI to help draft my papers. This app preserves all technical terms while making the writing sounds natural for the same.

PS

Dr. Priya S.

Indian Institute of Science

I tried three other humanizers before TextPulse. They all corrputed my methodology section and removed terms for nonsense. This one kept everything in order. Recommended.

MD

Marcus D.

NYU

Review per their request. The freeze terms feature was the best part for me. I locked all my chemistry nomenclature and this tool has worked around them without even touching them. Five stars for that.

SM

Sophie M.

LMU Munich

I use text pulse for my several papers. It is fantastic and I will recommend.

WC

Dr. Wei C.

Tsinghua University

My thesis advisor runs drafts with Turnitin detector before accepting them. Since switching to this humanizer, my scores dropped drastically and it was a lifesaver honestly. And the writing is actually good without any major errors. Thank you TP Team!

AO

Aisha O.

University of Toronto

Other tools did not work and produced garbage but TextPulse Ai is doing well so far!!

JH

James H.

Durham University

Good job. The humanizer tool is useful. I can see what changed and refine what I need.

PJ

Park J.

Seoul National University

I used it for my IEEE journal paper for submission and am happy with all the results

ER

Elena R.

Sapienza University of Rome

I recommended TP humaniser to all my grad students and would also recommend for any researcher working on ongoing publications.

DO

David O.

University of Edinburgh

I used the Arabic humanizer for some articles and the result is professonal so thanks to you all

FA

Fatima A.

King Saud University

excellent and top demais!!! <3

TS

Tomás S.

University of São Paulo

I been using it frequently these last few weeks and I am very happy with all the results by textpulse.

NM

Nguyen M.

Vietnam National University

After humanizign my paper with this online platform I can reliably and confidently say that I recommend it for other stuidents

LM

Lukas M.

ETH Zurich

The Spanish humanizer worked well for me

MG

María L.

University of Barcelona

I did and completed a large amount of work using this humanisation tool for assignments.. the help was extensive and I appreciate this..

TY

Tanaka Y.

University of Tokyo

Needed a solution for Ai score reductions so I have used this app. I highly recommend it for researchers.

NA

Nurul A.

University of Malaya

Excellent job! I saved me a ton of effort to rewrite my artilce so I must say it is an excellent software with FIVE STARS!

RP

Rizky P.

Universitas Gadjah Mada

I process entire chapters at once, 8,000+ words, and TextPulse handled it even without removing a single reference or stat. Highly recommended from my personal experience.

LW

Lim T.

National University of Singapore

Most important thing for me is the citations since I use number format and when I tried 2 other ai tools they would always remove them.. I just needed one tool that would keep those citation IEEE style and I finally found it here. So thank you again and I will surely use again in the upcoming paper.

ZH

Zainab H.

Quaid-i-Azam University

it waş good for me but i just hasd an issue with the payment and the tech team replied and assist very fast and solve the problem in the same day..

EY

Emre Y.

Boğaziçi University

Excellent and highly recommended for the advanced humanising platform

DV

Dmitry V.

RTU MIREA

Trusted by academics at leading universities

Massachusetts Institute of Technology - TextPulse.ai Academic AI Humanizer PartnerMassachusetts Institute of Technology
University of Oxford - TextPulse.ai Academic AI Humanizer PartnerUniversity of Oxford
LMU Munich - TextPulse.ai Academic AI Humanizer PartnerLMU Munich
Sorbonne University - TextPulse.ai Academic AI Humanizer PartnerSorbonne University
ETH Zurich - TextPulse.ai Academic AI Humanizer PartnerETH Zurich
Utrecht University - TextPulse.ai Academic AI Humanizer PartnerUtrecht University
Karolinska Institutet - TextPulse.ai Academic AI Humanizer PartnerKarolinska Institutet
University of Barcelona - TextPulse.ai Academic AI Humanizer PartnerUniversity of Barcelona
Sapienza University of Rome - TextPulse.ai Academic AI Humanizer PartnerSapienza University of Rome
Lomonosov Moscow State University - TextPulse.ai Academic AI Humanizer PartnerLomonosov Moscow State University
Koç University - TextPulse.ai Academic AI Humanizer PartnerKoç University
University of Tehran - TextPulse.ai Academic AI Humanizer PartnerUniversity of Tehran
King Abdulaziz University - TextPulse.ai Academic AI Humanizer PartnerKing Abdulaziz University
Cairo University - TextPulse.ai Academic AI Humanizer PartnerCairo University
University of Ibadan - TextPulse.ai Academic AI Humanizer PartnerUniversity of Ibadan
Quaid-i-Azam University - TextPulse.ai Academic AI Humanizer PartnerQuaid-i-Azam University
Indian Institute of Science - TextPulse.ai Academic AI Humanizer PartnerIndian Institute of Science
Tsinghua University - TextPulse.ai Academic AI Humanizer PartnerTsinghua University
Seoul National University - TextPulse.ai Academic AI Humanizer PartnerSeoul National University
University of Tokyo - TextPulse.ai Academic AI Humanizer PartnerUniversity of Tokyo
Chulalongkorn University - TextPulse.ai Academic AI Humanizer PartnerChulalongkorn University
Vietnam National University - TextPulse.ai Academic AI Humanizer PartnerVietnam National University
Universitas Indonesia - TextPulse.ai Academic AI Humanizer PartnerUniversitas Indonesia
National University of Singapore - TextPulse.ai Academic AI Humanizer PartnerNational University of Singapore
University of São Paulo - TextPulse.ai Academic AI Humanizer PartnerUniversity of São Paulo

Pricing for international writers

Start with the free demo, upgrade when the thesis, manuscript, or job hunt gets serious. Cancel anytime.

Pro
$19/month
  • 25,000 words per month
  • 500 words per pass
  • Reduce AI scores and clear AI detectorsTurnitin logoOriginality.ai logoGPTZero logo
  • Academic writing mode
  • Citation preservation
  • Tracked-changes view
Start Pro
Recommended
Plus
$29/month
  • 50,000 words per month
  • 1,000 words per pass
  • Reduce AI scores and clear AI detectorsTurnitin logoOriginality.ai logoGPTZero logo
  • All writing modes and 5 intensity levels
  • Multilingual humanizer (60+ languages)
  • Freeze terms & SEO keywords
  • Tracked changes: view & export to Word
Start Plus

Annual plans save 26%. Cancel anytime with no commitment. Compare all plans

The detector bias research every ESL writer should know

The bias is measured, published and peer-reviewed. Liang and colleagues at Stanford tested seven widely used AI detectors on genuine TOEFL essays written by non-native English speakers under exam conditions: on average, 61.3% of those human-written essays were flagged as AI-generated, while essays by US-born writers were classified almost perfectly. The study appeared in Patterns in 2023.

The mechanism matters because it points to the fix. Non-native writing tends to use a narrower range of vocabulary and sentence structure, which reads to a detector as low perplexity, the same statistical signature as machine output. TextPulse rebuilds exactly that missing variety, in sentence rhythm and word choice, while freeze terms hold your technical vocabulary fixed. The writing stays yours; the statistics stop resembling a machine's.

Near 0%US-born writersstudent essays61.3%Non-native writersreal TOEFL essays
Human-written essays falsely flagged as AI, averaged across seven commercial detectors. Liang et al., Patterns, 2023.

The published benchmark

Those rebuilt signals are what the published benchmark measures, on a 2,000-document academic corpus re-run as detection models update.

92.33%
Turnitin AI
89.12%
Originality.ai
87.91%
GPTZero

These are vendor-measured figures, published with their corpus. No humanizer can promise a detector outcome on a specific document, which is why every TextPulse pass reports an estimated Human Score computed from your own text instead of a guarantee.

Turnitin logoTurnitinGPTZero logoGPTZeroOriginality.ai logoOriginality.aiPangram logoPangram

AI humanizer for ESL writers: frequently asked questions

More questions? Browse the full FAQ

Ready to write English that
sounds fluent?

Humanize a paragraph from your own draft and compare the before and after. No credit card required.

Also built for: Students · Academics & Researchers