Find out if your resume can pass through Applicant Tracking Systems. Check for missing keywords, formatting issues, and the common mistakes that get resumes silently filtered out.
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An ATS resume checker tests whether your resume can pass through applicant tracking systems, the software that 98% of Fortune 500 companies use to parse, filter, and rank applications before a recruiter ever reads them. WriteCV.ai's ATS Resume Checker analyzes your resume against the same criteria these systems use and returns a compatibility score with specific fixes. Your resume is ATS-friendly when it uses a clean single-column layout, standard section headers like Experience, Education, and Skills, keywords matching the job description, contact info in the body (not headers or footers), no tables, graphics, or image-based PDFs, and a text-based PDF format. To rank highly for one specific posting, use JD Match, which extracts that job's required skills and scores how well your resume aligns with it.
| Check | ATS-friendly | Causes rejection |
|---|---|---|
| Layout | Clean single-column | Tables and multi-column layouts that break parsing. |
| Section headers | Experience, Education, Skills | Creative alternatives like "My Journey" that confuse the parser. |
| Keywords | Match the job description | Missing required terms from the posting. |
| Contact info | In the main body | Placed in document headers or footers many systems skip. |
| Graphics | None | Logos, headshots, icons, and decorative elements that cannot be parsed. |
| File format | Text-based PDF | Scanned or image-based PDFs that contain no parseable text. |
An ATS is software that companies use to manage job applications. Before a recruiter ever reads your resume, ATS software parses, filters, and ranks it.
The ATS extracts text from your resume file, breaking it into fields: name, contact info, work experience, education, and skills.
It compares your resume content against the job description, looking for required skills, qualifications, and industry terms.
Candidates are scored and ranked. Recruiters typically only review the top-ranked applications - a poorly optimized resume may never be seen.
If your resume uses tables, graphics, or non-standard headers, the ATS may fail to parse it entirely - resulting in automatic rejection regardless of your qualifications.
These formatting and content mistakes silently get your resume rejected - even if you are perfectly qualified.
Multi-column layouts and tables break ATS parsing. Content gets jumbled or lost entirely. Use a single-column layout.
ATS looks for headers like "Experience", "Education", and "Skills". Creative alternatives like "My Journey" confuse the parser.
Logos, headshots, icons, and decorative elements cannot be parsed by ATS. They add visual noise that machines ignore.
Many ATS systems skip document headers and footers. Place your name, email, and phone in the main body of the resume.
If the job requires "project management" and your resume says "managed projects", the exact keyword match may fail.
Scanned or image-exported PDFs contain no parseable text. ATS sees a blank document. Always use text-based PDFs.
Make sure your resume passes these basic checks before submitting any application.
Basic ATS checking tells you if your resume can be parsed. Job Description Match tells you if it will be ranked highly for a specific role.
Paste a job posting. We extract every required skill, qualification, and keyword automatically.
See exactly which required skills your resume covers and which ones are missing.
Get AI-powered bullet rewrites that naturally incorporate the missing keywords and skills.
Everything you need to know about ATS and resume compatibility.
An ATS-friendly resume is formatted and written so that Applicant Tracking System software can properly parse, read, and rank it. This means using a clean single-column layout, standard section headers, no tables or text boxes, relevant keywords, and a PDF file format.
Use WriteCV.ai's ATS Resume Checker to analyze your resume against the criteria that ATS systems use. You will receive a compatibility score broken down by keywords, content quality, impact, and structure, along with specific suggestions.
A clean, single-column layout saved as a PDF. Use standard section headers like Experience, Education, and Skills. Avoid tables, text boxes, columns, headers/footers for contact info, graphics, and non-standard fonts.
PDF is generally recommended because it preserves formatting across all devices. Modern ATS systems parse well-formatted PDFs without issues. Avoid image-based or scanned PDFs. WriteCV.ai exports all resumes as text-based PDFs.
Over 98% of Fortune 500 companies use ATS (per Jobscan), and most mid-size companies do as well. It is safe to assume most applications go through some form of automated screening.
Missing keywords from the job description, tables or multi-column layouts, contact info in headers/footers, graphics or images, non-standard section headers, and spelling errors. WriteCV.ai checks for all of these.
ATS checking evaluates whether your resume can be properly parsed and read by automated systems. Resume scoring goes further by evaluating content quality, keyword relevance, and impact. WriteCV.ai combines both.
It lets you paste a specific job posting. WriteCV.ai extracts required skills and keywords, scores your match, then generates targeted bullet rewrites to close the gaps for each application.
WriteCV.ai provides free credits on signup to try ATS scoring. The resume builder, all templates, and PDF export are completely free.
After checking, WriteCV.ai provides AI-powered suggestions for each weak area. Apply with one click. Focus on quantified achievements, relevant keywords, standard headers, and clean formatting.
Check your resume's ATS compatibility in 30 seconds. Find issues. Fix them. Start getting interviews.