As artificial intelligence becomes more integrated into our daily lives, the question of content authenticity is more relevant than ever. Whether it’s a student submitting an essay, a freelancer pitching blog posts, or a business publishing website content, knowing whether the material was human-written or AI-generated is crucial.
This growing need for transparency has led to the rise of AI detection tools—and one standout among them is Cudekai. In this review, we’ll dive into what Cudekai offers, how it works, and why it’s becoming the preferred solution for those asking how to check if the text was written by ChatGPT (jak sprawdzić czy tekst napisał chatgpt) or similar tools.
What Is Cudekai?
Cudekai is a free, browser-based tool that allows users to detect whether a piece of content was generated by AI or written by a human. Designed for speed, simplicity, and accuracy, Cudekai is becoming a go-to resource for teachers, writers, marketers, and editors across the globe.
The platform requires no login, no payment, and no technical expertise—just paste or upload your text and get an immediate breakdown of its origin.
Why Use an AI Text Detector?
With the rise of AI tools like ChatGPT, Bard, and Claude, content generation is faster and easier than ever. But with this convenience comes new challenges:
- Academic Integrity: Teachers must verify whether students wrote their own essays.
- SEO Concerns: Google may penalize websites that use low-quality or overly AI-generated content.
- Content Authenticity: Readers and clients expect original, human-centric work.
That’s why so many are now asking how to check if the text was written by ChatGPT—and turning to tools like Cudekai for help.
Key Features of Cudekai
✅ Completely Free
No subscriptions. No accounts. Cudekai offers full access to its AI detection engine without hidden costs.
📄 Supports File Uploads
You can upload .doc, .pdf, or .txt files—perfect for teachers grading assignments or editors reviewing long-form content.
🌐 Multilingual Support
Cudekai works in over 100 languages, making it a global solution for AI detection.
🧠 Sentence-Level Detection
It highlights which sentences are likely generated by AI, giving you a detailed view of the content.
⚡ Instant Results
Submit your content and get AI/human probability results in seconds. It’s perfect for fast-paced environments.
How Does Cudekai Work?
Cudekai relies on a combination of machine learning, natural language processing (NLP), and AI writing pattern analysis. It looks at:
- Perplexity: Measures how predictable a sentence is. AI tends to use predictable language patterns.
- Burstiness: Human writing has natural fluctuations in tone and rhythm, while AI-generated text tends to be more uniform.
By analyzing these signals, Cudekai can determine with a high degree of accuracy whether the content likely came from an AI tool like ChatGPT.
If you’ve been wondering how to check if the text was written by ChatGPT, this is exactly the kind of advanced insight you need—made simple and free.
Who Should Use Cudekai?
- Teachers & Academic Institutions
Combat AI cheating by scanning student submissions quickly and objectively. - Writers & Journalists
Ensure your content is unique and won’t be mistaken for AI-generated filler. - Content Marketers & SEO Professionals
Avoid publishing overly robotic text that may harm your Google rankings. - Editors & Publishers
Verify guest submissions or outsourced content to maintain editorial standards. - Business Owners
Protect your brand’s voice and ensure communication materials are genuinely human.
Step-by-Step: How to Use Cudekai
- Go to the Tool
Visit Cudekai’s AI Detection Tool
- Paste or Upload Text
Copy-paste your content or upload a file in supported formats.
- Click “Detect AI Text”
Wait a few seconds, and the tool will return a percentage score with sentence-by-sentence highlights.
- Analyze and Adjust
If needed, revise AI-heavy content to improve tone, creativity, and originality.
Pros and Cons
Pros:
- 100% free to use
- No login or personal data required
- Fast and simple interface
- High accuracy for detecting ChatGPT-style writing
- Multi-language support
Cons:
- Character limit per check (may require splitting long content)
- No integration with external platforms (yet)
Final Verdict: Should You Use Cudekai?
Absolutely. If you’re trying to maintain originality and credibility in your writing—or simply want to know how to check if the text was written by ChatGPT—Cudekai is a reliable and accessible solution.
Its user-friendly interface, high accuracy, and free access make it one of the best AI text detectors available today. Whether you’re an educator, marketer, or just curious about the authenticity of a piece of writing, Cudekai delivers the peace of mind you need.
Try it now—and take control of your content in the age of AI.
