Copy That Converts and Sounds Human
Transform AI-generated marketing copy into compelling, authentic content that converts readers, satisfies clients, and delivers the human touch that sells.
Humanize AI Writing in 3 Simple Steps
Transform AI-generated content into natural, human-like text that bypasses detection
Your Text
Paste your AI-generated text here
Paste Your AI-Generated Text
Copy any content — assignments, blog posts, or AI-generated text.
Result
Check AI Score
See how much of your text is flagged as AI-written by detection systems.
Edit or review selection
Use AI to do more
Humanize & Improve selection
Transform your text to sound 100% human-written. Select any text to improve, fix the grammar, shorten, or lengthen it.
Built for Freelance copywriters, marketing agencies, and content strategists
Transform AI-generated copy into compelling, human-crafted marketing content that converts and satisfies clients.
Common Challenges
- 1Clients detecting AI in deliverables and requesting revisions
- 2AI copy lacks the emotional hooks that drive conversions
- 3Need to maintain unique brand voices across multiple clients
- 4Tight deadlines make manual rewriting impractical
- 5Competition from AI tools threatening freelance rates
How SupWriter Helps
- Deliver client work that passes AI detection scrutiny
- Create emotionally compelling copy that converts
- Maintain distinct brand voices for each client
- Meet tight deadlines while preserving quality
- Add value beyond AI tools alone to justify premium rates
What You Can Humanize
SupWriter helps freelance copywriters, marketing agencies, and content strategists transform AI-generated content across various formats.
Sales Pages
Transform AI drafts into high-converting sales copy with emotional impact.
Ad Copy
Create scroll-stopping ads that sound human and drive clicks.
Email Sequences
Humanize automated sequences that build relationships and convert.
Website Copy
Deliver landing pages and site content that sounds authentically branded.
Frequently Asked Questions
Common questions from freelance copywriters, marketing agencies, and content strategists.
Tested and Proven Across All AI Detectors
We test every rewrite against leading detection tools like GPTZero, Turnitin, ZeroGPT, and more. Our system is updated weekly to adapt to new detection methods and eliminate flagged patterns.
98.7%success rate across all major detection platforms
What Our Users Say
Thousands of writers trust SupWriter every day
"My professor commended the uniqueness of my AI-generated essay after I used SupWriter to make it sound remarkably natural. Strongly advised for students!"
"That Fix Selection feature is a game-changer! By selecting any text, I can improve it, fix the grammar, or make it shorter. My content workflow has never been faster with humanization."
"What impressed me most about SupWriter is how seamlessly it polishes my drafts. My clients noticed the difference immediately in the quality and tone."
Explore More Use Cases
SupWriter helps professionals across industries create authentic, human-sounding content.