What is JustDone AI Detector?

Justdone AI Detector is a reliable and efficient tool for identifying AI-generated content from models like ChatGPT, GPT-3, GPT-4, and Gemini. Known for its speed and precision, it offers sentence-level analysis and a clean user interface with no login required. What makes it stand out is its built-in connection to tools that help rewrite flagged AI text, providing a complete workflow for detection and humanization.

Key Features:

AI Probability Score – Highlights each sentence with a confidence score for AI or human origin.
Supports Multiple Models – Detects content generated by GPT-3, GPT-4, Gemini, Claude, and more.
Instant Results – Paste your text and get analysis within seconds.
No Registration Required – Use without creating an account.
Rewrite Suggestions – Direct link to Justdone’s AI Humanizer for improving flagged content.
Multilingual Compatibility – Works with English and other major languages.
Privacy Focused – No storage of submitted content.

Use Cases:

Academic Integrity – Educators and institutions can verify if essays or assignments were AI-written.

Content Editing – Writers and editors can ensure their drafts sound natural and human.

SEO and Publishing – Agencies can check blog articles or marketing content before publishing.

Hiring and Recruitment – HR teams can screen AI-generated CVs or cover letters.

Freelance Platforms – Detects AI usage in submitted work samples or deliverables.

Conclusion:

Justdone AI Detector is more than a checker—it’s a part of a larger ecosystem that not only identifies AI content but also helps you humanize it instantly. Its fast performance, sentence-level precision, and optional rewriting tools make it especially valuable for professionals who want both detection and correction in one platform.

FAQ:

Is Justdone AI Detector free to use?

Yes, you can use it without creating an account. Some advanced rewriting features may require a plan.

Can it detect content from GPT-4 and other advanced models?

Yes, it's optimized to detect content from GPT-3, GPT-4, Gemini, Claude, and similar AI models.

Does it save or store my text?

No. Justdone does not store or reuse submitted content, ensuring user privacy.

Can I rewrite flagged AI text?

Yes, you can directly use the integrated AI Humanizer tool to rephrase AI-detected content and make it sound more human.

Is it suitable for non-English texts?

Yes, the detector supports multilingual input, including Spanish, French, German, and more.

More information on JustDone AI Detector

Launched

2006-11

Pricing Model

Free Trial

Starting Price

Global Rank

31092

Month Visit

2.2M

Tech used

Top 5 Countries

13.21%

7.93%

6.2%

5.18%

4.37%

United States Mexico Brazil Colombia Philippines

Traffic Sources

1.3%

0.7%

0.04%

2.12%

59.76%

36.07%

social paidReferrals mail referrals search direct

Source: Similarweb (Sep 25, 2025)

JustDone AI Detector was manually vetted by our editorial team and was first featured on 2025-06-18.