Text detection with highlighted results
Paste text or upload common file formats, then review an AI-likelihood score with passages highlighted where the model sees AI-like signals.
ZeroGPT
ZeroGPT is a web-based AI content detector and writing toolkit for identifying likely AI-generated text, reviewing highlighted passages, and supporting editing workflows. It also offers related tools such as a plagiarism checker, paraphraser, humanizer, summarizer, translator, and API access.
Overview
ZeroGPT is an AI-content detection and writing toolkit centered on identifying likely AI-generated text. Its main detector analyzes pasted text or uploaded files and returns an AI-likelihood score with highlighted passages that appear machine-written.
The broader product suite also includes a humanizer, plagiarism checker, paraphraser, grammar checker, summarizer, translator, word counter, citation generator, AI chat, and AI email helper. The site positions the product for educators, businesses, and creators who need to review authorship, improve drafts, or streamline content workflows.
Core capabilities
Broad model coverage
The detector is described as supporting multiple LLM families, including GPT-series, Gemini-style, Claude-style, Grok, Perplexity AI, DeepSeek, and LLaMa models.
Language support across tools
ZeroGPT says it supports all available languages, which makes the detector and related writing tools usable across multilingual content.
Exportable detection reports
Detection output can include automatically generated PDF reports, which the site describes as a proof-style record for review and sharing.
Batch file checking
The platform also provides batch file upload so multiple files can be checked in the dashboard instead of one at a time.
API and enterprise access
ZeroGPT exposes an API for the detector and related writing tools, and its pricing page mentions docs and an interactive API explorer for implementation work.
Practical uses
Education and academic review
Review essays, assignments, and other student writing to see whether passages look AI-generated and to inspect the highlighted sections during the evaluation process.
Editorial and content QA
Check vendor submissions, internal drafts, and published copy for AI-like text before approval, publishing, or compliance review.
Research and documentation workflows
Use the detector, plagiarism checker, paraphraser, summarizer, and grammar tools together when refining research notes, proposals, or knowledge-base content.
Batch review for teams
Upload multiple files and process them in the dashboard when a team needs to review a batch of documents rather than a single sample.
Custom integrations and automation
Connect through the API when an organization needs AI detection or related writing tools inside its own product or workflow.
Pros and Cons
Pros
- Covers text detection plus a wider writing toolkit in one place.
- Supports multiple LLM families rather than focusing on a single model.
- Works across all available languages according to the FAQ.
- Offers highlighted passages and an overall score to support review.
- Provides API access, batch uploads, and report export for larger workflows.
Cons
- The site recommends 150–200+ words for better stability, so very short text may be harder to evaluate.
- The FAQ notes that polished or heavily edited human writing can be flagged, which means users still need to review highlighted passages carefully.
FAQ
How does ZeroGPT AI Detector work?
ZeroGPT analyzes text using linguistic and statistical signals to estimate whether it was written by an AI model. The result includes an overall score and highlighted passages that appear AI-like.
What text length works best for detection?
The FAQ says ZeroGPT performs best on text of about 150–200 words or more, with longer passages producing more stable results. Very short or heavily edited text has fewer signals to analyze.
Does ZeroGPT support different languages and AI models?
ZeroGPT says it supports all available languages across its tools and can detect multiple LLM families, not just ChatGPT outputs.
Will my text be saved when I check it?
By default, ZeroGPT says it does not publish, save, or sell user text. The text is processed to generate a result and then discarded.
Does ZeroGPT offer team or API usage?
For enterprise or custom usage, ZeroGPT says API and enterprise options can support no-retention modes, and the pricing page points to API access, documentation, and enterprise subscription options.
Quick Facts
- Product type
- AI content detector and writing toolkit
- Primary function
- Detect likely AI-generated text and support editing workflows
- Platform
- Web app with API access
- Primary users
- Educators, businesses, and creators
- Source domain
- zerogpt.com
- Pricing model
- Free tier plus paid plans and enterprise/API options
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