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Free ATS Resume Checker & Instant Score Analyzer

75% of resumes are rejected by Applicant Tracking Systems before a human ever reads them. Paste your resume below — our AI checks your ATS score, keyword match, formatting, and gives you a prioritized fix list in seconds.

ATS Score 0–100 Keyword Gap Analysis Formatting Check Impact Language Review Section-by-Section Feedback No Signup Needed
Step 1 — Job Description (Recommended)

ⓘ Without a job description, we analyze your resume for general ATS best practices.

Step 2 — Your Resume
— / 100

Score Breakdown

ATS Compatibility Issues
Top Improvement Suggestions
Section-by-Section Feedback

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🔒 Your resume data is sent securely for analysis and is never stored. Results are AI-generated for guidance only.

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What Is an ATS Resume Checker?

An ATS resume checker is a tool that simulates how Applicant Tracking System software reads and scores your resume. Most mid-size and large companies — including 99% of Fortune 500 — use ATS software to automatically filter applications before a human recruiter ever sees them. If your resume lacks the right keywords, uses incompatible formatting, or misses critical sections, it gets rejected automatically.

CareerAnswered's free ATS checker uses AI to evaluate your resume across five dimensions: keyword match, formatting compliance, content quality, impact language, and completeness — then returns a score from 0 to 100 with specific, actionable recommendations.

What Does a Good ATS Score Look Like?

75 – 100 Strong ATS Pass Your resume is well-optimized. Focus on tailoring to each job description.
50 – 74 Needs Improvement Likely to pass basic filters but missing keywords or has formatting issues.
0 – 49 High Rejection Risk Significant keyword gaps or formatting problems. Needs a rewrite.

Why Do Resumes Fail ATS Screening?

The most common reasons resumes get filtered out by ATS before reaching a recruiter:

  • Missing keywords — your resume doesn't match the exact phrases used in the job description
  • Complex formatting — tables, columns, text boxes, headers/footers, and graphics confuse ATS parsers
  • Non-standard section headings — using "Career History" instead of "Work Experience" can cause misreads
  • No quantified achievements — vague bullet points like "responsible for managing" score lower than specific impact statements
  • Weak keyword density — not using industry-relevant terms throughout your experience and skills sections
  • Missing contact information — email, phone, and location must be in plain text, not in a header/footer

How to Use This Free ATS Resume Scanner

  1. 1
    Paste the job description (recommended) — this enables targeted keyword gap analysis specific to the role you're applying for.
  2. 2
    Paste your full resume text — include all sections: contact info, summary, experience, skills, education, and certifications.
  3. 3
    Click "Analyze My Resume" — our AI returns your ATS score, keyword analysis, compatibility issues, and top improvement actions in seconds.
  4. 4
    Apply the fixes — work through the suggestions and re-run the checker to see your score improve.

Frequently Asked Questions

Is this ATS resume checker really free?

Yes — completely free, no account, no login, no credit card. Paste your resume and get your ATS score instantly.

How accurate is the ATS score?

Our checker uses the same evaluation criteria that real ATS systems like Workday, Greenhouse, Taleo, and Lever prioritize: keyword relevance, formatting parseability, section structure, and content quality. While no external tool can perfectly replicate every ATS algorithm, the score and feedback are calibrated to real-world ATS patterns.

Does adding a job description improve the analysis?

Significantly. Without a job description, the tool evaluates your resume against general ATS best practices. With a job description, it performs a targeted keyword gap analysis — showing you exactly which required skills and terms are missing from your resume for that specific role.

What file format is best for ATS?

A clean, single-column Word (.docx) or PDF file with no tables, graphics, or text boxes is best for ATS compatibility. Modern ATS systems handle PDFs well, but older systems (some versions of Taleo) may prefer .docx. When in doubt, check the job application portal's instructions.

My score is low — what should I do?

Work through the improvement suggestions our tool provides. The most impactful fixes are usually: adding missing keywords from the job description, removing tables and columns, adding quantified achievements to bullet points, and ensuring all standard sections (Summary, Work Experience, Skills, Education) use conventional headings. If you'd like expert help, our professional resume writing service can fully rewrite and optimize your resume.