Overview

About CheckerAI

CheckerAI is a free AI writing detector for editors, teachers, and teams. Paste content or upload PDF, Word, TXT, or MD files up to 20 MB, then review an overall score and passage-level highlights. It looks for patterns associated with popular generative AI tools such as ChatGPT, GPT, Claude, and Gemini. The score is a signal, not proof of authorship. No sign-up required.

At a glance

Software information

Industries served, licensing and the support CheckerAI provides.

Industries

Writing-editing

Licensing

Proprietary
Free version

Support

Email

Languages (1)

English

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Capabilities

CheckerAI features

The full feature set, grouped by module.

AI Content Detector

AI-Generated Content Detection
File Upload Support
Text Analysis
Accuracy Scoring

Plans

CheckerAI pricing

Pricing Type

Free

Free Version

Yes

CheckerAI is free. No sign-up is required. Paste text or upload a PDF, Word, TXT, or MD file (up to 20 MB) to get a score and highlighted passages. There is no paid plan.

Vendor pricing page

Media

Screenshots & video

CheckerAI homepage. Paste text or upload a file for an AI writing score and highlighted passages.