Paraphrase, proofread and summarize text with an AI writing workspace
Paraphrase, proofread and summarize text with an AI writing workspace
HumanizeAI.pro records 9,652,312 monthly visits with +26% month-over-month growth and Free pricing. Simplify AI (Chrome Extension) records 0 monthly visits with — growth and Free pricing.
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | humanizeai.pro | chromewebstore.google.com |
| Pricing Model | Free | Free |
| Monthly Visits | 9.65M (9,652,312) | 0 (0) |
| MoM Traffic Delta | +1.99M (+26%) | 0 (—) |
| Primary Market & Share | 🇺🇸 United States (36.5%) | 🌐 Global (—) |
| Direct Visits / mo | 3.85M | 0 |
| User Rating | 3.4 | 3.4 |
| Supported Platforms | Website | Browser Extension |

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.

Highlight any complicated text and get a simpler version injected back into the page
The rewritten text replaces the original selection directly on the webpage, so you keep your reading position and surrounding context.
Highlight text, open the context menu, and pick Simplify — there is no popup panel or separate app window to manage.
The packaged extension is roughly 14 KB, so it adds essentially nothing to browser memory or startup time.
The developer's Chrome Web Store disclosure states that data is not collected or used, which keeps sensitive reading material local to the browsing session.
Paraphrase, proofread and summarize text with an AI writing workspace
Paraphrase, proofread and summarize text with an AI writing workspace
Provides more robust detection scoring and rewriting styles, but higher subscription pricing than HumanizeAI.pro.
Provides more robust detection scoring and rewriting styles, but higher subscription pricing than HumanizeAI.pro.
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.
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.
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.
Free AI paraphraser with seven rewriting modes
Free AI paraphraser with seven rewriting modes
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.
Spanish AI paraphraser for rewriting, humanizing, and de-plagiarizing text
Spanish AI paraphraser for rewriting, humanizing, and de-plagiarizing text

Free AI humanizer that makes machine-written text read naturally
Free AI humanizer that makes machine-written text read naturally