PlagiFix removes plagiarism and AI detection flags from your thesis or research paper without changing a single word of your content.
Used ChatGPT, Claude, Gemini, or Copilot to brainstorm or refine your writing? Even when the final words are entirely your own, Turnitin's AI detector can flag your work as machine-generated, sometimes 70%, 85%, or higher. And even original work gets caught: invisible formatting and hidden document quirks trigger plagiarism flags for sentences you never copied.
Used an AI tool for research or grammar polish? Turnitin's AI detector often reads your own writing as machine-generated, even when it isn't.
Hidden formatting artifacts, invisible text, and metadata silently push your similarity score up for content you never copied.
Honest students get rejected, asked to rewrite, or accused of misconduct over flags that have nothing to do with their actual work.
PlagiFix removes those false triggers so your Similarity score and AI detection score reflect what you actually wrote, not what the algorithm misread.
Every new account gets 1 free credit. Buy more as you go or choose a plan for the best value. No subscriptions. No hidden fees.
From upload to a clean, submission-ready document faster than you think.
Select the plan that fits your needs. Pay securely via UPI, card or net banking. Credits are available immediately after payment.
Upload your .docx thesis, dissertation, or research paper. Any length, any subject, any language is fully supported.
Your cleaned document downloads in under 2 minutes. Submit to Turnitin or iThenticate with zero integrity flags.
PlagiFix targets every known cause of plagiarism and AI detection flags and handles them all in a single run.
Removes document artifacts that trigger Turnitin's AI writing detector, so your work isn't flagged as machine-generated even after using ChatGPT, Claude, or Gemini.
Strips hidden text and invisible characters that push your similarity score higher than your actual content deserves.
Cleans heading styles, document properties, and revision history that quietly raise Turnitin's integrity flags before you even submit.
Fixes Word compatibility issues that cause "unreadable content" warnings so your file opens clean every time.
A real example: a 91-page medical research thesis processed through PlagiFix. See how both your Similarity score and AI detection score drop in one pass.
* Example results based on a sample document. Actual reduction varies depending on original content, source material, and writing style.
PlagiFix processes documents in any language. Over 3,000 languages supported worldwide.
PlagiFix will not change a single visible word of your document. If your content looks or reads differently after processing, we will refund you in full with no questions asked.
"My thesis had 990 hidden flags on Turnitin. After PlagiFix it was completely clean. Took under two minutes. I cannot recommend this enough."
"Every Turnitin integrity flag cleared, AI detection dropped to zero. I was days from my submission deadline. PlagiFix was exactly what I needed."
"Affordable, fast, and genuinely effective. The document came back identical, just without the flags. Exactly what was promised."
"I submitted my dissertation with complete confidence after using PlagiFix. The AI detection score went from 68% to 0%. Outstanding service."
"Used PlagiFix for my entire research team, 12 documents processed without a single issue. The Elite plan is exceptional value."
"Tried two other services before PlagiFix, neither worked. PlagiFix cleared every single flag in one pass. Should have started here."
Yes. PlagiFix addresses the specific document issues that cause both similarity detection flags and AI writing detection flags in a single processing run.
No. Only invisible elements are removed. Your visible text, formatting, images, tables, footnotes, and references remain exactly as you wrote them.
Yes. Your document is processed in memory and permanently deleted immediately after your download. We never store, read, or share your documents.
Each credit processes one .docx document. Credits are valid for the duration shown on your plan, from 20 days to 90 days from the date of purchase. New accounts get 1 free credit valid for 30 days.
Currently .docx (Microsoft Word) files only. Support for additional formats is coming soon.
Contact us at support@plagifix.com. We will reprocess your file or issue a full refund with no questions asked.
Join researchers and students worldwide who trust PlagiFix for clean, fair document submissions.