Frequently Asked Questions

Our detector uses multiple analysis engines and achieves over 99% accuracy on most texts. Accuracy may vary depending on the length and complexity of the content.

We currently support detection in over 10 languages including Spanish, English, French, German, Portuguese, Italian, Arabic, Chinese, Japanese, and Korean.

Yes, our humanizer is designed to preserve 100% of the original meaning while rewriting the text to sound natural and human.

No. Your privacy is our priority. All text is processed in real time and discarded immediately after analysis. We never store content.

Yes, the Business plan includes full access to our REST API with detailed documentation, SDKs, and dedicated technical support.

Each sentence in your text is analyzed individually and receives an AI probability score. Sentences are color-coded by level: red for AI, amber for mixed, and green for human.

Absolutely. You can cancel your subscription at any time with no penalties. Your access will continue until the end of the billing period.

TextGuardAI combines multiple detection engines for greater accuracy, offers color-coded sentence-by-sentence analysis, and includes a built-in humanizer — all in one platform.

The free plan allows up to 15,000 characters per analysis. Pro and Business plans offer higher limits for longer texts.

Yes, our detector is trained to identify content generated by all major language models including GPT-4, Claude, Gemini, Llama, and others.