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ppvs.org has been the go-to similarity checker in Traditional-Chinese-speaking academia for five years. Every parser, every highlight is battle-tested on real reports.
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See your paragraph revised in 10 seconds.
Paste a paragraph your Turnitin or AI detector flagged. Your AI coach will show you the rewrite — paragraph by paragraph, your words preserved.
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← This is what you'll see
Algorithmic bias in clinical decision support systems has emerged as a critical concern.
Clinical decision support tools now face mounting scrutiny over algorithmic bias — an issue tied to how training data reflects historical inequities in care delivery.
Thesis revision workbench
Your Turnitin report, bleeding red?
We'll help you revise it — paragraph by paragraph, still yours.
Don't panic. Whether it's Turnitin similarity or an AI detector,
AuthenAI Revise walks every flagged paragraph with you — your own work, on time.
Paragraph-by-paragraph guidanceFixed in 3–5 daysAcademic integrity firstTurnitin / iThenticate / manual paste
Flagged
similarity_report.pdf
Chapter 3 · Literature Review
Algorithmic bias in clinical decision support systems
87%
Similarity
Action required
Multiple paragraphs flagged. 12 plagiarism · 4 AI-tone · 3 citation issues detected.
Algorithmic bias in clinical decision support systems has emerged as a critical concern in modern healthcare informatics, with models trained on historically skewed patient populations producing systematically unequal outcomes. The literature suggests that, in the context of this research, it is important to consider multifaceted implications. Recent audits have uncovered that predictive risk scores underestimate care needs for Black patients by as much as 17%, a finding that has reshaped the governance conversation.
page 42 of 187chapter 3 · section 3.2
DYour AI coach
Chapter 3 · 14 of 19 fixed
Paragraph 1 cleared
“Flagged 43%.
Revised it in 3 nights —
my own words.”
97.12%
3rd-party accuracy
200+
Active students
3 days
Average fix window
The international edition of ppvs.org — academic writing support trusted by researchers since 2020.
200+universities4.8 / 5reviews1,200+rescued papers
Guided paragraph by paragraph. You fix it with your own hands — your AI coach walks each one with you.
What you get
A workbench, not a generator.
Every feature is built around one rule: you rewrite, your AI coach guides.
01 · Paragraph flags
See every flagged paragraph at a glance.
Works with the major similarity-check tools — upload the PDF, drop the HTML, or just paste the flagged paragraphs. Plagiarism red, AI-tone purple, citation amber, marked on the text itself. No flipping back to the report.
chapter_3_revised.md
plagiarism · 12
ai-tone · 4
citation · 3
REDAlgorithmic bias in clinical decision support systems has emerged as a critical concern across modern healthcare informatics.
AIThe literature suggests that, in the context of this research, it is important to consider multifaceted implications.
CITERecent audits uncovered that risk scores underestimate care needs for Black patients by as much as 17%.
02 · AI coach
Guidance for every paragraph.
Your AI coach reads each flagged paragraph and asks the question that surfaces what you actually meant. Every paragraph has a direction. You rewrite knowing why.
“I’ll take this one.”
D
AI coach
online · reading your paragraph
This conclusion overlaps with paragraph 2, and the wording is close to your cited source. What’s your research actually saying?
That the audit model underestimated care needs because the training data used cost as a proxy for illness.
Good — that’s your sentence. Close the source for now. Write one conclusion in your own words. I’ll come back to it.
Drafting now.
That’s cleaner. Keep this sentence. Rewrite the next one the same way.
03 · Three-pane workbench
Issues left, editor middle, coach right.
Import auto-splits chapters and highlights flags. Left pane lists every issue. Center is the editor. Right is your AI coach walking you paragraph-by-paragraph. Click a flag → jump to the coach. Done → mark it done.
Issues · 19
Paragraph 2§3.1
Paragraph 4§3.2
Paragraph 7§3.2
Paragraph 9§3.3
Paragraph 1 ✓§3.1
Editor · chapter 3
Algorithmic bias in clinical decision support systems has emerged as a critical concern…
You are here
Risk scores embedded in triage workflows systematically underestimated Black patients’ care needs because the training data used healthcare spending as a proxy for illness severity.
The governance conversation has since pivoted toward…
AI coach
DParagraph 4
You’re not plagiarizing — you’re paraphrasing too close. Let’s break the sentence shape.
Try starting from the mechanism, not the phrase the source used.
04 · Defense prep
Walk into defense with your answers ready.
From your detection weaknesses, we generate likely committee questions and how to answer them. You walk in knowing what to say about every flagged paragraph.
Likely committee questions
01
How does your framing differ from Obermeyer et al. (2019)?
Focus on the mechanism — cost-as-proxy — not the outcome number.
02
Paragraph 4's phrasing echoes the source; can you defend the interpretation?
Restate in your own words: what the model saw, what it missed, why.
03
What does the 17% figure actually quantify?
A relative reduction in predicted care need — not absolute denial of care.
How it works
Three steps from flagged to cleared
Bring the report you already have. The whole session usually runs 90 minutes, not a weekend.
- 01
Upload your similarity report
Drop in the PDF or HTML export from any similarity checker. We parse the flagged ranges, not just the percentages.
- 02
Work through it with your AI coach
Every flagged paragraph gets its own turn. Your AI coach asks what you meant, shows you a rewrite, and explains why the fix holds up.
- 03
Re-check and submit
Export the cleaned draft, run it back through your university's checker, and hand in work that is actually yours.
Why trust us
Built by the team behind ppvs.org
AuthenAI Revise is not a new brand with a new promise. It's the English arm of a platform that's been cleaning up flagged papers since 2020.
Integrity-first DNA
We don't write your paper — we teach you to own it. The coach shows you a rewrite, explains why it works, and makes sure the words you hand in are yours.
Refuses to generate submit-ready text
Now in English
AuthenAI Revise is operated by Doublemind LLC — the international arm of ppvs.org, built on the same engine but rewritten for English academic writing conventions.
Independent legal entity · USD billing
Trusted atNational Taiwan UniversityNYCUTsing HuaCheng Kung+ 200 others
Pricing
Pay for the fix, not another subscription trap
Most students clear one paper and leave. That's the point. Start small, upgrade only if the semester gets rough.
7-Day Trial
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$7
one-time · first-time buyers only
- 8,000 words / 7 days access
- Full Turnitin / iThenticate import
- AI coach guidance included
- 100% credit toward Monthly or Annual if you upgrade within 7 days
- First-time buyers only — one per account
Best for one paper
Single Paper
Save this one paper. No subscription.
$19.99
one-time · 30-day access
- 25,000 words / 30 days access
- Unlimited rewrites within this paper
- AI coach guidance included
- PDF export handbook included
- Pay once — no recurring charge
Most popular
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$25.99
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- 100,000 words / month (fair-use cap)
- Unlimited papers while subscribed
- Priority AI response times
- Defense prep question generator
- Shareable review link for advisors
Best value
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Cover your whole degree.
$25.99/mo
$8.25
Save 68%
per month · billed annually $99
- Save 68% vs monthly billing
- 100,000 words / month (fair-use cap)
- Everything in Monthly
- Two free re-check credits on AuthenAI
- First access to new integrity tools
Prices in USD. Secure checkout powered by Stripe. All sales final — no refunds. Fair-use limits apply to monthly & annual plans (100K words/month). Cancel subscriptions anytime from your account page.
Frequently asked
The stuff you actually want to know
Honest answers about integrity, privacy, and whether this actually works before tomorrow's deadline.
similarity_scan.pdf24 paragraphs
PlagiarismAI-toneCitation
18 cleared
No. Your AI coach guides you paragraph by paragraph — you see a suggested rewrite for every flagged passage, but you type (or paste-and-tweak) the final version yourself. That's the whole point: the words you submit need to be yours, legally and ethically.
We read the standard Turnitin PDF and HTML exports, iThenticate, and any report that exports flagged ranges with page/paragraph markers. If your university uses a proprietary checker, upload the PDF — our parser extracts highlighted ranges directly from the visual layer.
Your draft and report are stored encrypted in your private workspace. We don't train models on your writing, we don't share it, and you can delete everything from the account page. Stripe handles payment — we never see your card.
In most cases, yes — students typically clear a flagged thesis chapter in 60–90 minutes of focused work. But we'd rather you submit one honest paragraph than rush a bad rewrite. If you're 12 hours from a defense and panicking, start anyway: we'll prioritize the highest-risk passages first.
Both. The longest paper a student has revised with us is 187 pages. We load chapter by chapter so long documents stay fast, and the version history on the yearly plan keeps a snapshot after every session so you can roll back if needed.
ChatGPT will happily rewrite the whole paper for you — which is why your university's AI detector catches it. Grammarly polishes prose but doesn't read similarity reports. AuthenAI Revise is built around the flagged report specifically, and refuses to generate submit-ready text on your behalf.
“Still your thesis. Just finally readable.”
You don't have to panic through this alone
Upload the flagged report. We'll take the first paragraph together — no credit card, no commitment until you're sure this works.
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