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Install the app for faster access on your phone. The web version stays available here.
4.3 ★ on Google Play · 5,952 ratings
What users say
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Me gusta es página, muy especial para reconocer las falencias que se presentan en la construcciòn de los textos.
samykey59 · 16.10.2025
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Me ha gustado mucho, pero no hace referencia a la forma para corregir el texto. sugiero que haya esa alternativa para que la aplicación cumpla con su objetivo.
Edi Pedro · 27.09.2025
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Проверил текст на своем сайте и написал статью!
markohaireuk · 11.01.2024
Plagiarism checker for specific tasks
Versions of the plagiarism checker for a specific job: checking your essay before you submit it, checking a whole PDF or Word file and reviewing student assignments.
Why users choose our Plagiarism Checker
| 🌎 English | Fast scanning of large texts |
|---|---|
| 💡 Guests | up to 10,000 characters, 2 checks per hour |
| 🪙 Users | up to 15,000 characters, 3 checks per hour |
| 🎯 PRO version | up to 200,000 characters per single check, ad-free, and a separate queue |
| 👍 Rating | 4.3 based on 5 952 reviews |
Make sure your writing is original with TextAdviser. The checker searches the web for copied and rewritten fragments, shows where they come from and helps you bring your text to the originality you need.
Why Choose TextAdviser?
We find not only exact copies but also text retold in other words, and show every source.
Finds Rewritten Text
If someone retells another article in their own words, the checker still finds the source and shows the matches. Such text no longer gets a high originality score.
Multilingual Support
Check texts efficiently in multiple languages including English, Spanish, German, French, Portuguese, and Russian without switching tools.
Results in Seconds
A check usually takes 7–15 seconds, and only a couple of seconds when similar pages have been checked before. Fix the text and re-check right away.
100% Secure
We respect your privacy. Your texts are processed securely via SSL and are not stored in our public database or sold to third parties.
PDF Report
Download a report with the highlighted matches, the list of sources, the check date and a link to the result: easy to attach to your work or send to a client.
More Sources, Precise Highlighting
Results list more sources with the share of matching text, and you rarely get false matches on your own text. Click a source to see exactly which fragments match it.
What Next
After the check, one click takes your text to the paraphrasing tool, the Humanizer or the AI detector.
Who Needs a Plagiarism Checker?
🎓 For Students
Avoid accidental plagiarism before submitting essays or thesis papers. Identify missing citations and ensure your work meets strict academic standards.
🚀 For SEO Specialists
Duplicate content kills rankings. Use TextAdviser to ensure your website content is unique, helping you rank higher on Google and avoid penalties.
✍️ For Writers
Verify that freelance writers are submitting original work. Detect self-plagiarism and ensure your articles are fresh and engaging.
How to Interpret Your Results
- 1. Similarity Score: Shows the exact percentage of your text that matches other sources.
- 2. Highlighted Matches: Color-coded sections let you see exactly which parts of your text need attention or citation.
- 3. Source Links: Direct links to the websites where the matching text was found, so you can easily add proper references.
Frequently Asked Questions
Is TextAdviser free to use?
Yes, we offer a free version that allows guests to check up to 10,000 characters. For larger documents and an ad-free experience, check our PRO plans.
Can it detect AI-generated text?
Our primary focus is plagiarism detection, but our algorithms are tuned to spot unnatural patterns often found in AI-generated content (ChatGPT, etc.).
Do you save my submitted text?
We prioritize user privacy. Your text is processed for analysis and is not sold or made publicly available.
How to show that you wrote the work yourself
Work is checked not only for plagiarism but also for AI-written text. To confirm authorship, keep a writing diary: the service saves versions with the exact time, and a reviewer can see through a link how the text grew day by day.
5 Comments
samykey59
Edi Pedro
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