ContentDetector.org

iPhone only

8.2No. 3 of 24
in AI Content Detectors

Recognised40% of the score42
Phone app26% of the score100
Documented20% of the score82
Free plan14% of the score100

Free plan: Yes
Runs on: Browser extension, iPhone, Mac, Web, Windows

Summary

ContentDetector.org is ranked #3 of 24 in AI content detectors on Samsung Mobile US Press. It runs on Browser extension, iOS, macOS, Web, Windows. There is a free plan.

ContentDetector.org plans and pricing

All plans

Free Free AI content detection and AI text converter; converter accepts up to 1000 characters contentdetector.org · 4 Oct 2026

Compared on AI content detectors

Free plan: Yescontentdetector.org
API access: Yescontentdetector.org
Browser extension: Yescontentdetector.org
Batch scanning: Yescontentdetector.org

Facts

AI detection: The detector estimates whether text was AI-written and shows a percentage of AI-written versus human-written content.contentdetector.org · 4 Oct 2026
Inputs: The homepage says users can paste text, upload a file, or submit a URL for a detection report.contentdetector.org · 4 Oct 2026
Reports: Detection reports include a score, section-by-section highlights, and guidance for reviewing content.contentdetector.org · 4 Oct 2026
Detection signals: The site says its system scores token-pattern predictability, semantic repetition, formatting regularity, and local bursts of uniform phrasing.contentdetector.org · 4 Oct 2026
Supported models: The site says it evaluates patterns associated with GPT-5, Gemini, Claude, and other large models.contentdetector.org · 4 Oct 2026
Humanizer: The AI-to-human converter rewrites AI-generated text to improve tone, flow, clarity, and sentence variety.contentdetector.org · 4 Oct 2026
Converter limit: The converter page displays a 1000-character input counter.contentdetector.org · 4 Oct 2026
Integrations and bulk: The homepage says users can upload documents, connect the API, or run a folder or URL list for bulk checks.contentdetector.org · 4 Oct 2026
Platforms: The homepage lists the web app, Chrome extension, desktop apps for Mac and Windows, and iOS apps.contentdetector.org · 4 Oct 2026
Privacy: The homepage says user inputs are not used to train models and says users can control retention through workspace settings.contentdetector.org · 4 Oct 2026
Retention: The homepage FAQ says inputs are kept only as needed to generate a report and removed when the tab is closed.contentdetector.org · 4 Oct 2026
Converter privacy: The converter page says submitted content is processed instantly and never stored.contentdetector.org · 4 Oct 2026
Detection caveat: The site says detector results can be wrong, especially for very short or heavily edited text, and recommends human review.contentdetector.org · 4 Oct 2026
Audience: The homepage identifies publishers and SEO teams, agencies, educators, and learning-and-development teams as intended users.contentdetector.org · 4 Oct 2026
Support: The contact page provides an email address, phone number, and contact form, and says the team will respond as soon as possible.contentdetector.org · 4 Oct 2026