Free ATS Resume Checker
Paste your resume below to get an instant ATS compatibility score with actionable suggestions. Optionally add the job description for keyword matching analysis.
Your resume text is analyzed entirely in your browser. Nothing is sent to any server.
What Is ATS and Why Does It Matter?
An Applicant Tracking System (ATS) is software that employers use to manage job applications. When you submit your resume online, it almost always goes through an ATS before any human sees it. The ATS parses your resume, extracts information, and ranks you against other candidates based on keyword matches and formatting compatibility.
In 2026, over 75% of companies use ATS software, including nearly all Fortune 500 companies. If your resume is not ATS-optimized, it may never reach a hiring manager — regardless of how qualified you are.
How to Make Your Resume ATS-Friendly
- 1.Use standard section headers. Stick with "Work Experience," "Education," "Skills," and "Professional Summary." Creative headers like "My Journey" confuse ATS parsers.
- 2.Match keywords from the job description. ATS systems rank resumes by keyword relevance. Mirror the exact terms used in the job posting.
- 3.Keep formatting simple. Avoid tables, text boxes, graphics, headers/footers, and multi-column layouts. Use a single-column format.
- 4.Start bullets with action verbs. Words like "Developed," "Led," "Increased," and "Managed" are stronger than passive descriptions.
- 5.Quantify achievements. Numbers stand out to both ATS and humans. Use percentages, dollar amounts, and specific figures.
Frequently Asked Questions
What is an ATS (Applicant Tracking System)?
An Applicant Tracking System (ATS) is software used by employers to collect, sort, scan, and rank job applications. Over 75% of companies use ATS to filter resumes before a human recruiter ever sees them. Common ATS platforms include Workday, Greenhouse, Lever, iCIMS, and Taleo.
How does this ATS resume checker work?
Our checker analyzes your resume text for 12+ factors that affect ATS compatibility: section headers, contact information, action verbs, quantified achievements, formatting issues, keyword matching, readability, and more. Everything runs in your browser — your resume is never sent to a server.
Is this resume checker really free?
Yes, completely free with no limits. No sign-up, no email required, no hidden fees. You can check as many resumes as you want.
What score should I aim for?
Aim for a score of 80 or above. A score of 80+ means your resume has strong ATS compatibility. Between 60-79 is decent but has room for improvement. Below 60 means your resume likely needs significant changes to pass ATS screening.
Does this tool store my resume data?
No. All analysis happens entirely in your web browser using JavaScript. Your resume text is never transmitted to any server, stored in any database, or shared with anyone. Your privacy is completely protected.
How can I improve my ATS score?
The most impactful improvements are: use standard section headers (Work Experience, Education, Skills), include relevant keywords from the job description, start bullet points with strong action verbs, quantify achievements with numbers and percentages, and avoid tables, graphics, and unusual formatting.