Home > Plagiarism Checker

Free Plagiarism Checker

Ensure the authenticity of your work using our FREE plagiarism checker.

No results found.
Plagiarism checker
  • Text
  • Upload File
  • URL
Ignore sites
0 word to be checked
Free Plagiarism Checker
Free Plagiarism Checker

How to Check for Plagiarism Free With HIX.AI?

Follow these simple, easy-to-follow steps to cross-check your document's originality:

  • 1. Enter your text, upload a file or website URL.
  • 2. Click the 'check plagiarism' button to get a detailed result.
  • 3. If plagiarized, you can reword the content in our AI text editor, HIX Editor.
Try Our Powerful, All-in-One AI Writing Copilot

Try Our Powerful, All-in-One AI Writing Copilot

HIX Writer

Empower your writing with 120+ AI writing tools

HIX Bypass

Bypass AI detection with 100% undetectable AI content


Create undetectable, plagiarism-free essays with accurate citations

Browser Extension

The all-in-one ChatGPT copilot: rewrite, translate, summarize, Chat with PDF anywhere

No credit card required

What Makes Our Plagiarism Checker Stand Out?

Check out the standout features of our plagiarism checker:

Multiple search options

Users enjoy three search options - typing out in the relevant field, uploading the file or providing the URL (for already published content). All files with txt, .doc, .pdf, and .docx formats are supported.

Accurate plagiarism detection

HIX.AI's plagiarism detector has a comprehensive search engine database. This allows it to cross-reference documents against a diverse array of content in its database. Its efficient algorithm, within minutes, compares sentences and paragraphs to capture matches and similar submissions.

Supports multiple languages

Our plagiarism checker is primed to detect instances of paraphrasing, similarity and copied content in over 100 languages. Many plagiarism checkers are limited in this sense and only support very common languages like English, French, Spanish, German and Italian.

Detailed results

HIX.AI's plagiarism checker does not stop at showing how much content was plagiarized. It also highlights high and low plagiarism possibilities with a color code so a user knows what sentences and paragraphs need further paraphrasing. Links to the plagiarized sources are also provided.

Benefits of Using a Plagiarism Detector

Plagiarism checkers are beneficial to professionals from different walks of life. These are some of its benefits:


Plagiarism checkers help students ensure the authenticity of their submissions. It also discourages plagiarism in the academic community and helps students cultivate good research and writing skills.


Plagiarism checkers help teachers check for plagiarism and uphold academic and ethical standards among their students. Using these tools, they can evaluate the integrity of their student's submissions.


For copywriters and content creators, plagiarism is a great sin. It reduces the author's credibility and may have a negative impact on a website's ranking in search engine results. The ability to check a content's originality before publishing can save a content creator from all these troubles.

When Should You Check Plagiarism?

You should consider performing a plagiarism check in the following situations:

  • Before submitting academic work including essays, theses, or research papers.
  • When submitting articles or blogs for online publication.
  • Prior to delivering a professional report or presentation.
  • After revising or paraphrasing someone else's work.
  • Before submitting a manuscript for publication.
  • When writing a book or an e-book to avoid any copyright issues.
  • After hiring a freelance writer, to check the originality of their work.

Ensure Originality with Our Plagiarism Checker

👏 SimpleDone in three steps
🎉 MultilingualSupports multiple languages
😽 ResultsProvides detailed results
💫 AccurateEfficient matches capture


  • How can I check plagiarism for free?

    You can use HIX.AI's plagiarism checker to check for plagiarism easily without paying a dime.

  • Does paraphrasing count as plagiarism?

    This depends on the kind of paraphrasing tool. It could still count as plagiarism if words from the initial draft are simply replaced with synonyms. If not, it doesn't count as plagiarism. HIX.AI's paraphrasing tool understands the subject, contextual meanings and rewrites to create unique, non-plagiarized content.

  • How does HIX.AI's plagiarism checker work?

    HIX.AI's plagiarism checker uses Copyscape API, so integrates the software's plagiarism detection features, including its multilingual support. It identifies similarity in content across different languages, checks for exact matches and sentences and provides a similarity score.

  • How deliberate plagiarism is different from accidental plagiarism?

    Deliberate plagiarism is when someone copies another's work and ideas on purpose without permission or proper referencing. Accidental plagiarism, on the other hand, is used to describe when someone copies another's work without proper referencing only for lack of awareness or understanding of how to properly reference the original work.

  • What is the threshold for the percentage of plagiarized (or copied) content in a paper to be deemed unique?

    This depends on the type of content and where it is to be submitted/uploaded. For online blog posts and articles, 100% uniqueness is often the goal. In academic settings, a 10-15% plagiarism level is considered fine and for journal articles, the permissible limit is 5% plagiarism level.

  • Will you keep records for my search?

    No. we do not retain search records beyond what is necessary for checking for plagiarism nor store personal data related to user searches. Our privacy policies are transparent.

  • How many languages do you support?

    HIX.AI's free plagiarism checker supports all common languages in the world, save for those with ideograms. Examples of these languages with ideograms are Korean, Chinese, Tibetan and Hanzi.

Try Our Powerful, All-in-one AI Writing Copilot Today!

Try Our Powerful, All-in-one AI Writing Copilot Today!

Enhance your writing process with HIX.AI. Whether you're crafting fact-based articles, humanizing AI text, or rewriting, summarizing, and translating your content, HIX.AI provides the tools you need.