TextGuard service logo

Plagiarism Checker: Make Text 100% Original

Detect plagiarism, remove duplicates, and publish with confidence

4.5ExcellentRating 4.4 stars1388 reviews onRating 4.4 stars
Double-checked with:
Our partnerOur partnerOur partnerOur partner

Trusted by students from leading universities

StanfordMITCaltechPrincetonYaleChicagoHarvardUCLACornellHopkins

The leading Plagiarism Checker solution for 2M+ students & writers

4.5Verified user feedback on Trustpilot
2M+Writers using TextGuard
1000+Universities trust TextGuard
1M+Hours saved writing
Get your plagiarism checked text in 3 steps
1. Add your textUpload or paste your text into the Plagiarism Checker
2. Run scanPress "Check for plagiarism" button at the bottom of the tool
3. Receive reportGet a detailed report with sources in a few seconds
Check before/after results
Before
After
Writing Tools That Work for You
Enhance your writing with powerful AI tools designed to assist you at every step. From grammar checks to essay generation, we've got you covered.
AI Detector
Know what sounds AI-generated
Text Humanizer
Know what sounds AI-generated
Plagiarism Checker
Know what sounds AI-generated
Grammar Check
Fix grammar, punctuation, and structure
Text Rewriter
Rephrase for better clarity
Essay Writer
Generate full essays with references
Citation Machine
Auto-generate MLA, APA, Chicago
Email Generator
Create professional emails
AI Chat (like ChatGPT)
Brainstorm, write, and research with AI
Plagiarism Checker: ensure originality and academic integrity
  1. Authentic Content: Create original work and cite primary sources accurately using our advanced tools.
  2. Ethical Research: We promote an honest approach to learning by helping you avoid unintentional plagiarism.
  3. Guideline Compliance: Ensure you adhere to your organization’s guidelines on acknowledging AI assistance.
We guarantee you ironclad privacyYour data is your property. We keep it that way
Zero Storage PolicyWe don’t store your text. Your data is processed in real-time and permanently deleted immediately after processing.
No Third-Party AccessYour intellectual property is never shared with third parties or used to train AI models. Your ideas stay yours.
End-to-End EncryptionEvery request is secured with enterprise-grade encryption standards, ensuring your content is always shielded.

Trusted by thousands worldwide

Tanya Ballard
Tanya BallardJan 21, 2026
StarStarStarStarStar
Everything went wellEverything went well, and no plagiarism was found. I need this for future paper assignments. Thank you
BR
BriAug 14, 2025
StarStarStarStarStar
It's so easy to work with and is a…It's so easy to work with and is a time-saver. I love this app as a college student.
ES
Ebony SamDec 7, 2025
StarStarStarStarStar
I am thrilled with the results of this…I am thrilled with the results of this app. I advise anyone who needs to become more skilled at writing to get it, as it guides and critiques your writing.
Marco Della Monica
Marco Della MonicaFeb 22, 2026
StarStarStarStarStar
very good for the work mi doing and…very good for the work mi doing and appreciate the website a lot.
FT
First Time AuthorDec 24, 2025
StarStarStarStarStar
Great for Authors!I am writing my first book and this app has been super helpful!
BB
Bucky BarnesFeb 22, 2026
StarStarStarStarStar
seems to work well and it it what my…Great toolseems to work well and it it what my school uses to check for ai and plagurism.

Frequently Asked Questions

We operate on a strict Zero Storage Policy. Your text is processed in real-time and permanently deleted immediately after. We use enterprise-grade end-to-end encryption, and your work is never shared with third parties or used to train AI models. Your ideas stay yours, and checking your assignment here will never trigger plagiarism flags in university databases.

TextGuard Background Gradient Image