Cover Letters That Get You Interviews
Transform generic AI-drafted cover letters into compelling, personalized applications that sound genuinely written for the role and make hiring managers want to meet you.
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 Job seekers and career changers
Transform AI-generated cover letters into compelling, personalized applications that stand out to hiring managers.
Common Challenges
- 1AI cover letters sound generic and templated
- 2Recruiters immediately recognize AI-generated applications
- 3Missing the personal touch that makes applications memorable
- 4Need to customize quickly for multiple job applications
- 5Non-native speakers struggling with professional tone
How SupWriter Helps
- Stand out with cover letters that sound genuinely personal
- Create applications recruiters can't identify as AI-assisted
- Quickly customize while maintaining authentic voice
- Save hours while producing higher-quality applications
- Achieve professional native English regardless of background
What You Can Humanize
SupWriter helps job seekers and career changers transform AI-generated content across various formats.
Job Applications
Transform AI drafts into compelling letters tailored to specific roles.
Career Changes
Craft narratives that authentically explain your transition.
Internal Applications
Write genuine applications for promotion opportunities.
Speculative Applications
Create authentic outreach to companies you admire.
Frequently Asked Questions
Common questions from job seekers and career changers.
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.