M
Detection
AI humanizer and detector that rewrites AI drafts into clear, natural writing
AI HumanizerAI DetectorPlagiarismWriting
Mask AI is an AI humanizer for reports, proposals, and blog posts. You paste a draft from ChatGPT, Claude, Gemini, or your own notes, pick a rewrite level (Light, Medium, or Aggressive) and a tone, and review the rewrite side by side with the original before you publish. It also includes an AI content detector, plagiarism checks and removal, and content generation, and the vendor says it supports up to 1,500 words per request with no monthly caps on the paid plan.
- Best for
- Writers, students, marketers, and content teams who draft with AI and want the output to read smoothly and sound like a person, with a built-in detector to check the result.
- Pricing
- Free plan with 600 AI humanization words and 250 words per generation; the free trial converts to $19.99/mo after 5 days. Unlimited is $19.99/mo billed monthly or $10.99/mo billed annually ($131.88/yr).
Core features
- • AI humanizer with Light, Medium, and Aggressive rewrite levels
- • Tone selection, including neutral tone
- • Side-by-side comparison so you can keep the parts you like and edit the rest
- • AI content detector to scan text before and after rewriting
- • Plagiarism checks and plagiarism removal
- • Content generation tools and an affiliate program
Use cases
- 1. Smoothing a ChatGPT draft of a report or proposal before sending it
- 2. Checking a blog post for AI-sounding phrasing with the built-in detector
- 3. Rewriting text that a plagiarism checker flagged
- 4. Adjusting tone for a specific audience
How to use
Paste your AI draft into the editor, choose a rewrite level and tone, and click Humanize. Compare the result side by side with your original, run the AI detector if you want a check, and edit before publishing.
Pricing plans
Free
$0/mo (billed as $19.99/mo, or $131.88/yr, after the 5-day trial)
- • 600 AI humanization words
- • 250 words per generation
- • Pass advanced AI detectors, with limited AI features
Unlimited
$19.99/mo monthly (list $39.99), or $10.99/mo billed annually ($131.88/yr)
- • Unlimited humanizations and plagiarism removals
- • Unlimited AI content detection and plagiarism checks
- • Unlimited content generations, up to 1,500 words per request
FAQ
Is Mask AI free?
There is a Free plan with 600 AI humanization words and 250 words per generation, but its trial is billed as $19.99/mo after 5 days, so check the terms when you start.
How much does Mask AI cost?
Unlimited is $19.99/mo billed monthly, or $10.99/mo billed annually ($131.88/yr).
What are the rewrite levels?
Light, Medium, and Aggressive, which control how much the text is changed.
Does it guarantee text passes AI detectors?
No tool can guarantee that. Detector results vary, so review important text yourself.
Where it holds up
- Three rewrite levels give control over how much of the text changes
- Side-by-side review lets you accept or edit each change before publishing
- Detector, humanizer, and plagiarism tools are in one place
- A free plan to test it, and the annual plan works out to $10.99/mo
Where it falls short
- The free plan is limited to 600 words and 250 words per generation, and its trial converts to $19.99/mo after 5 days
- Claims that output passes advanced AI detectors come from the vendor, and detector results vary by text and tool
- Only one paid plan, so there is no cheaper tier for light use
