AI text detection
Paste text or upload common file types, then review an AI-likelihood score and highlighted passages that look AI-generated.
ZeroGPT
Freemium
ZeroGPT detects likely AI-generated text and helps refine drafts with plagiarism checks, paraphrasing, summaries, grammar tools, translation, and API access.
What is ZeroGPT?
ZeroGPT is an AI content detection and writing toolkit centered on identifying likely AI-generated text. The home page positions it as a trusted detector for ChatGPT, GPT-5, Gemini, and other LLM outputs, with related tools for plagiarism checking, paraphrasing, summarizing, grammar correction, translation, and AI humanization.
The product is aimed at educators, businesses, creators, and other users who need to review authorship, refine drafts, or streamline writing workflows. The site also offers API access and business pricing for organizations that want to integrate ZeroGPT into their own systems or workflows.
What can ZeroGPT do?
Highlighted sentence analysis
The site describes output that marks each sentence written by AI and includes a gauge showing the percentage of AI in the text.
Detection reports
ZeroGPT generates downloadable PDF reports for detections, which the site says can be used as proof of AI-free plagiarism checks.
API and batch processing
The API page says business users can run document-, paragraph-, and sentence-level detection, plus batched inference across several files.
Writing toolkit
Supporting tools include AI humanizer, plagiarism checker, paraphraser, summarizer, grammar checker, translator, and chatbot.
Messaging app access
The product is available inside WhatsApp and Telegram, where users can detect AI, summarize, paraphrase, translate, and check grammar from chat.
Use Cases
“Education and academic review”
Review essays, assignments, and other student writing for likely AI-generated passages, then use the highlighted output to guide follow-up checks.
“Business and editorial QA”
Check vendor submissions, internal drafts, compliance text, and published copy when authorship and originality matter.
“Research and content validation”
Run plagiarism and AI-detection checks together when revising content and preparing citations, especially for research-heavy writing.
“Team and platform integration”
Use the API to automate document, paragraph, and sentence-level detection across multiple files in an internal workflow.
“Mobile and chat-based workflows”
Use WhatsApp or Telegram to access detection, summarization, paraphrasing, translation, and grammar checks from a messaging workflow.
Frequently Asked Questions
How does ZeroGPT AI Detector work?
ZeroGPT analyzes text for linguistic and statistical signals associated with AI-generated writing, then returns an overall AI-likelihood score and highlights passages that appear AI-like.
What text length works best?
The FAQ says the detector performs best on about 150–200 words or more. Longer text, especially 500–1,000+ words, tends to produce more stable results.
Does ZeroGPT only detect ChatGPT outputs?
The site says ZeroGPT targets multiple LLM families, including GPT-series, Claude-style, Gemini-style, Grok, Perplexity AI, DeepSeek, and LLaMa models, rather than only ChatGPT outputs.
Will my text be stored or published when I check it?
No. The FAQ says user text is not saved, shared, published online, or used to train the AI detection model. The content is processed to generate the result and then discarded.
Does ZeroGPT support different languages?
Yes. The FAQ says ZeroGPT supports all available languages across its tools, and the home page says the detector is trained on all languages and multiple LLM models.
Quick Facts
- Category
- AI detection and writing toolkit
- Primary users
- Educators, businesses, creators, and evaluators
- Source domain
- zerogpt.com
- Pricing model
- Free tier plus personal, business/EDU, enterprise, and API plans
- Platform support
- Web app, API, WhatsApp, and Telegram
- Notable outputs
- AI score, highlighted passages, PDF reports
ZeroGPT Traffic Analysis
Traffic data is for reference only.
- Domain Rating
- 80
ZeroGPT Alternatives
Walter Writes AI
walterwrites.ai
Walter Writes AI humanizes AI text and checks for AI signals
GPTinf
gptinf.com
GPTinf humanizes AI text, detects AI patterns, and checks plagiarism in one workspace.
SafeWrite
safewrite.ai
SafeWrite builds a personal rewriting model from your style to humanize AI text, with AI detection checks and a free trial.
Rewritify
rewritify.ai
Web-based AI humanizer and detector for rewriting AI text and checking multiple detectors
爱改写
aigaixie.com
爱改写 is a Chinese text platform for reducing AIGC false positives, lowering AI detection rates, checking AI text, correcting errors, and reducing paper similarity.
StealthWriter
stealthwriter.ai
AI text humanizer and detector for natural, polished writing