About ATS Resume OS

We built the ATS resume tools we wished existed when we were job hunting.

Our Mission

ATS Resume OS exists to level the playing field for job seekers. Big companies use expensive ATS systems to filter candidates — we give you the tools to understand and beat those systems, completely free. No signup walls. No scan limits. No hidden fees. Just powerful tools that work.

What We Built

🔍 ATS Resume Checker

🎯 Resume JD Matcher

🔑 JD Keyword Finder

📝 Resume Builder

✉️ Cover Letter Templates

💼 LinkedIn Headline Generator

📊 Word Counter

📋 Job Application Tracker

🗂️ Resume Version Manager

Our Promise

✅ Resumes parsed briefly, then deleted — never stored
✅ Always free — no credit card required
✅ No signup or account needed
✅ No scan limits or usage restrictions

Ready to improve your resume?

Check My Resume Free →