Free / Open-sourceDetect, humanize and verify AI content in one place
Free / Open-sourceDetect, humanize and verify AI content in one place
HumanizeAI.pro records 9,652,312 monthly visits with +26% month-over-month growth and Free pricing. MC2 records 0 monthly visits with 0% growth and Contact for Pricing pricing.
Redact sensitive data locally before you share
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | humanizeai.pro | mc2.io |
| Pricing Model | Free | Contact for Pricing |
| Monthly Visits | 9.65M (9,652,312) | 0 (0) |
| MoM Traffic Delta | +1.99M (+26%) | 0 (0%) |
| Primary Market & Share | 🇺🇸 United States (36.5%) | 🌐 Global (—) |
| Direct Visits / mo | 3.85M | 0 |
| User Rating | 3.4 | 4.2 |
| Supported Platforms | Website | Website |

Free browser AI humanizer that rewrites AI text to read naturally
Paste AI-generated text, complete the captcha, and get a reworded, more natural-sounding version back in a single step.
You can use the humanizer directly in the browser without registering, signing in, or installing anything.
The rewrite is designed to retain the original meaning and SEO terms so you do not lose search relevance.
Alongside the humanizer, the site offers paraphrasing, plagiarism checking, grammar checking, and AI detector tools.
Redact sensitive data locally before you share
Detect and remove sensitive information such as personally identifiable information from files and documents.
Runs on your own machine so confidential documents do not need to be uploaded to an external service to be redacted.
Supports privacy and compliance workflows where files must be shareable without exposing protected data.
Handles document and file redaction, letting you clean up records before sharing, archiving, or transferring them.
Free / Open-sourceDetect, humanize and verify AI content in one place
Free / Open-sourceDetect, humanize and verify AI content in one place
Offers multi-engine humanization models and output variations, but interface can feel cluttered compared to HumanizeAI.pro.
Offers multi-engine humanization models and output variations, but interface can feel cluttered compared to HumanizeAI.pro.
Free / Open-sourceA free, AI-powered PDF editor for every device
Delivers straightforward one-click text paraphrasing, but lacks advanced styling controls or API access.
Delivers straightforward one-click text paraphrasing, but lacks advanced styling controls or API access.

SpecialistSpecializes in rigorous AI content detection and plagiarism auditing rather than rewriting text itself.
SpecialistSpecializes in rigorous AI content detection and plagiarism auditing rather than rewriting text itself.

Free / Open-sourceFree AI-powered PDF editor, converter and reader for every device
Free / Open-sourceFree AI-powered PDF editor, converter and reader for every device
Includes built-in grammar checks and academic citation helpers, but restricted free usage limits.
Includes built-in grammar checks and academic citation helpers, but restricted free usage limits.
SpecialistCombines text humanization with thorough grammar and plagiarism analysis, but slightly more complex workflow.
SpecialistCombines text humanization with thorough grammar and plagiarism analysis, but slightly more complex workflow.

Offers convenient browser extension integration for rewriting on the fly, but limited custom tone adjustments.
Offers convenient browser extension integration for rewriting on the fly, but limited custom tone adjustments.
Tailored specifically for bypassing strict academic and enterprise detectors, but less polished general writing tools.
Tailored specifically for bypassing strict academic and enterprise detectors, but less polished general writing tools.

Free / Open-sourcePrivacy-first AI writing and grammar assistant for academic and technical writing
Free / Open-sourcePrivacy-first AI writing and grammar assistant for academic and technical writing

Simple web-based rewriter producing natural prose quickly, but lacks in-depth content analysis reports.
Simple web-based rewriter producing natural prose quickly, but lacks in-depth content analysis reports.