Frequently Asked Questions

AI Checker is an advanced AI content detection tool that helps you identify whether text was generated by artificial intelligence systems like ChatGPT, GPT-4, Claude, or other AI writing tools. Our service uses sophisticated algorithms to analyze writing patterns, consistency, and other indicators to determine the likelihood of AI-generated content.

Our AI detection system achieves high accuracy rates by analyzing multiple factors including writing style, sentence structure, vocabulary patterns, and contextual consistency. However, no detection system is 100% perfect. We recommend using our tool as part of a comprehensive content evaluation process rather than as the sole determining factor.

Free users (not signed in) receive 3 detections per day with a 15-second interval between each check. Registered users get 5 free detections per day with no waiting time. This helps prevent system abuse while allowing you to test our service. If you need unlimited detections, consider upgrading to one of our premium plans.

Signing in with your Google account provides several benefits: increased daily quota (5 detections instead of 3), no waiting time between detections, access to your detection history, saved results for future reference, personalized dashboard with usage statistics, and the ability to upgrade to premium plans for unlimited detections and advanced features.

Most detections complete within seconds. The actual time depends on the length of the text being analyzed. Shorter texts (a few paragraphs) typically take 2-5 seconds, while longer documents may take up to 15-20 seconds.

Our tool can detect content generated by various AI systems including ChatGPT (GPT-3.5, GPT-4), Claude, Bard, and other large language models. We continuously update our detection algorithms to keep pace with evolving AI writing technologies.

We take privacy seriously. Submitted texts are processed for detection purposes only. For signed-in users, detection results are saved to your account history for your convenience, but the full text is not permanently stored. We never share your submitted content with third parties.

Yes, AI Checker is commonly used by educators, students, and academic institutions to verify the authenticity of written work. However, we recommend using it as a supplementary tool alongside other academic integrity measures and human judgment.

Once you reach your daily detection limit (3 for free users), you'll need to wait until the next day to perform more detections, or you can sign in and upgrade to a premium plan for unlimited daily checks.

To upgrade to a premium plan, first sign in with your Google account, then visit the Pricing page and select the plan that best fits your needs. Premium plans offer unlimited detections, no waiting time, priority support, and advanced analytics.

We accept all major credit cards (Visa, Mastercard, American Express), debit cards, and various online payment methods through our secure payment processor. All transactions are encrypted and secure.

Yes, you can cancel your subscription at any time from your account dashboard. If you cancel, you'll continue to have access to premium features until the end of your current billing period. No refunds are provided for partial months.

We offer a 7-day money-back guarantee for first-time subscribers. If you're not satisfied with our service within the first 7 days of your subscription, contact our support team for a full refund. Refunds are not available after the 7-day period.

Free users can check texts up to 1,500 words per detection. Premium users have higher limits depending on their plan tier, with Professional plans supporting up to 10,000 words per detection.

Yes, we offer API access for developers and businesses who want to integrate our AI detection capabilities into their own applications or workflows. API access is available on our Business and Enterprise plans. Contact our sales team for more information.

We continuously monitor the AI landscape and update our detection algorithms regularly to ensure accuracy against the latest AI writing models. Major updates typically occur monthly, with minor improvements and bug fixes released as needed.