StealthWriter

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

StealthWriter is ranked #19 of 25 in AI text humanizers on Inferse, made by StealthWriter (Sheridan, Wyoming, United States). It runs on Android, iOS, Web. There is a free plan. Paid plans start at $20/mo.

Compared on AI text humanizers

Free plan: Yesstealthwriter.ai
Paid from: $20/mostealthwriter.ai
Word limit: 5,000 wordsstealthwriter.ai
Tone controls: Yesstealthwriter.ai
API access: Nostealthwriter.ai

Facts

Free plan: Yesstealthwriter.ai · 20 Sept 2026
Included word limit: 5000stealthwriter.ai · 20 Sept 2026
Purpose: StealthWriter rewrites AI-generated or AI-assisted text to improve phrasing, flow, and clarity, and includes AI detection features.stealthwriter.ai · 29 Sept 2026
Humanizer controls: The humanizer offers light, medium, and aggressive rewrite levels.stealthwriter.ai · 29 Sept 2026
Detection feedback: The AI detector estimates how likely submitted text is to be flagged as AI-generated and provides overall and sentence-level feedback.stealthwriter.ai · 29 Sept 2026
Detector demo limit: The public detector demo accepts up to 500 words per scan, recommends at least 100 words, and applies daily demo limits.stealthwriter.ai · 29 Sept 2026
Models: The Free plan includes Ghost 5.2 Mini; paid plans include Ghost 5.2 Mini, Ghost 5.2 Pro, and Ghost Legacy models.stealthwriter.ai · 29 Sept 2026
Input review: The maker advises users to review rewritten text because rewriting can change a detail or how a claim is expressed.stealthwriter.ai · 29 Sept 2026
Supported source tools: The FAQ says StealthWriter works with text from ChatGPT, Claude, Gemini, Llama, Mistral, Copilot, and Jasper, among others.stealthwriter.ai · 29 Sept 2026
Languages: The FAQ lists Spanish, French, German, Italian, Portuguese, and Dutch among supported languages.stealthwriter.ai · 29 Sept 2026
Platforms and API: The FAQ describes StealthWriter as a browser-based web app with no required download, extension, or public API; it says the service works in modern browsers on desktop, tablet, and mobile.stealthwriter.ai · 29 Sept 2026
Privacy: The privacy policy says submitted text is classified by a moderation tool, processed or rejected, not stored, and not used to train models; it may be shared with infrastructure providers needed to run the feature.stealthwriter.ai · 29 Sept 2026
Security: The privacy policy lists TLS/SSL encryption in transit and at rest, regular security assessments and vulnerability testing, access controls, and employee data protection training.stealthwriter.ai · 29 Sept 2026
Compliance: The privacy policy says the company complies with GDPR, CCPA, and other relevant data protection regulations.stealthwriter.ai · 29 Sept 2026
Support: Support is available at [email protected] and +1 (307) 998-3768 Monday through Friday, 9:00 AM–5:00 PM Mountain Time; the contact page says it typically responds within 24 business hours.stealthwriter.ai · 29 Sept 2026
Audience: The About page identifies writers, marketers, and professionals seeking clearer, more natural AI-assisted drafts as its intended users.stealthwriter.ai · 29 Sept 2026
Acceptable use: The Acceptable Use Policy prohibits using the service to misrepresent authorship or bypass AI detection, plagiarism, academic, workplace, or platform review systems.stealthwriter.ai · 29 Sept 2026