ATS Resume Checker
Analyze your resume for ATS compatibility. Get instant feedback on formatting, keywords, and sections to improve your chances of passing Applicant Tracking Systems.
Your Resume
Click to upload PDF or TXT
Or paste your resume text:
Job Description (Optional)
Paste the job description to check for relevant keywords
Ready to Analyze
Upload your resume and click "Analyze Resume" to get detailed ATS compatibility feedback.
Complete Guide to ATS Resume Optimization
Over 75% of resumes are rejected by Applicant Tracking Systems (ATS) before a human ever sees them. Our free ATS resume checker helps you optimize your resume to pass these automated screening systems and land more interviews.
What is an ATS?
An Applicant Tracking System (ATS) is software used by employers to manage job applications. It scans, parses, and ranks resumes based on keywords, formatting, and relevance to the job posting. Companies use ATS to handle the high volume of applications they receive, filtering candidates before human review.
✓ Keyword Matching
ATS looks for specific keywords from the job description in your resume.
✓ Section Recognition
Standard section headers help ATS correctly parse your information.
✓ Format Parsing
Simple formatting ensures ATS can read your resume without errors.
✓ Ranking & Scoring
ATS ranks candidates based on how well they match job requirements.
How to Make Your Resume ATS-Friendly
- Use Standard Section Headers: Work Experience, Education, Skills, Summary, etc.
- Include Relevant Keywords: Mirror language from the job description.
- Simple Formatting: Avoid tables, columns, headers/footers, and graphics.
- Standard Fonts: Use Arial, Calibri, Times New Roman, or similar fonts.
- File Format: Submit as .docx or simple .pdf (not scanned images).
- Spell Out Acronyms: Write both the acronym and full term (e.g., "Search Engine Optimization (SEO)").
Common ATS Resume Mistakes
Using Creative Layouts
Multi-column layouts, text boxes, and infographics confuse ATS parsers.
Putting Info in Headers/Footers
Many ATS systems don't read content in header and footer areas.
Using Images for Text
ATS cannot read text embedded in images or graphics.
How the score is actually calculated
This isn't a simulation of any specific vendor's ATS (Workday, Taleo, Greenhouse, etc.) — those are closed, proprietary systems this tool has no access to. Instead it runs a transparent, rule-based scoring formula: 40% of the score comes from finding standard resume sections (Contact, Experience, Education) via plain keyword pattern matching, 40% from what fraction of job-description keywords appear in your resume text, and 20% from formatting checks (word count, whether a phone/email regex matches, whether the words "table" or "column" appear literally in the text).
That last check is a genuine simplification worth knowing: it flags the literal word "table" or "column" appearing in your resume text, not an actual structural analysis of your PDF's layout. A resume built with real table elements (which this tool can't detect) is a bigger ATS risk than this score alone would suggest — visually check your layout for multi-column sections regardless of what score you get.
Frequently Asked Questions
What is a good ATS score on this tool?
Aim for 80+ out of the formula described above. Treat it as a directional signal about keyword coverage and section presence, not a prediction of how a specific company's real ATS software will actually score you.
Does this simulate a real ATS like Workday or Taleo?
No — those are proprietary systems this tool can't access or replicate. This runs its own transparent keyword/section/formatting heuristic instead, which is useful for catching obvious gaps but isn't a guarantee of how any specific vendor's software will parse your file.
Should I tailor my resume for each job?
Yes — pasting the specific job description is what drives the keyword-matching half of the score. A generic resume checked without a job description falls back to a generic keyword list, which is far less useful.
Can I still make my resume visually appealing?
Yes, but keep it simple. Use bold/italic for emphasis and bullet points for lists. Avoid real table/column layouts even though this tool's formatting check can only catch the literal words "table" or "column" in your text, not your PDF's actual structure.
Who Should Use an ATS Resume Checker?
Recent Graduates
Entry-level candidates competing for high-volume job postings where ATS filters screen out most applicants before a human sees the resume.
Career Changers
Professionals pivoting industries need to reframe existing skills using industry-specific keywords to pass ATS and appeal to new employers.
Corporate Job Seekers
Applying to large companies (Fortune 500, tech firms) that exclusively use ATS platforms like Workday, Taleo, or Greenhouse.
Applicants with Gaps
Candidates returning after a career break can use keyword optimization to ensure their resume clears ATS filters despite a nonlinear work history.
Remote Job Applicants
Remote positions attract hundreds of applicants globally. An ATS-optimized resume increases the chance of reaching the interview stage.
Active Job Seekers
Anyone applying to multiple positions per week can quickly check and tailor each version of their resume for the specific job description.
What This Tool Can & Cannot Do
Capable of
- Analyze keyword overlap between resume and job description
- Detect the literal words "table"/"column" as a formatting flag
- Provide a transparent, formula-based compatibility score
- Suggest missing keywords from the job posting
- Check for a detectable email address and phone number
- Give section-by-section improvement advice
Not designed for
- Simulate or guarantee results from any specific ATS vendor (Workday, Taleo, Greenhouse)
- Evaluate the quality or impact of your work experience
- Read text embedded in images or scanned PDFs
- Detect real table/column layout structure in a PDF
- Submit your resume to job boards or employers
🔒 Your Resume Data is Safe
Your resume contains sensitive personal information. Our checker analyzes everything locally in your browser — your resume text never reaches our servers.
How We Compare to Other ATS Checkers
DocuTools
A transparent, formula-based heuristic you can use without an account or usage limits. It doesn't claim to replicate any specific ATS vendor's actual parsing engine — no free tool honestly can, since those are closed systems — but it catches the same obvious gaps (missing sections, low keyword overlap, missing contact info) that most checkers screen for.
Jobscan
Better for detailed, recruiter-grade keyword analysis
Jobscan's matching algorithm is more sophisticated than a plain substring check — it handles synonyms and keyword variants more thoroughly. That depth is gated behind a free tier capped at a small number of scans per month, after which it requires a paid plan.
Choose Jobscan instead if: you want deeper keyword/synonym analysis and are applying to few enough jobs that a monthly scan cap isn't limiting.
Resume Worded
Better for broader resume feedback, not just ATS
Resume Worded combines ATS-style checks with more general resume-writing feedback (bullet strength, seniority signals). It requires an account, and full analysis depth is behind a limited free tier.
Choose Resume Worded instead if: you want general resume writing feedback alongside ATS formatting checks.
Comparison based on each provider's public pricing/feature pages, checked July 2026. Free-tier limits change — verify current terms with the provider.
Related Tools & Resources
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