Use the exact posting
Generic role descriptions miss the terminology, tools, qualifications, and scope that make one vacancy different from another.
ATS Match Analysis
ATS Resume CheckerCompare Your Resume With the Job
Check resume-to-job alignment, missing keywords, skills, qualifications, structure, and readability. Use the ATS match as an editing diagnostic—not a promise of how an employer will rank you.
Job-specific comparisonMissing keyword reviewATS readability signals
Quick answer
The short answer about ATS Resume Checker
An ATS checker compares resume content with a target job and flags alignment signals such as relevant skills, terminology, qualifications, section structure, and missing evidence. The result is an estimate for editing. There is no universal ATS score that guarantees an interview because employers configure different systems and hiring rules.
What matters most
ATS Resume Checker: what matters most
Inspect the reasons
The useful output is not the score alone; review which requirements match, which lack evidence, and why.
Edit truthfully
Add a missing term only when it reflects a skill, credential, project, or responsibility you can actually support.
Inside PortCV
Check, edit, and recheck without leaving the resume
ATS Match Score sits inside the broader PortCV resume workflow. Compare a saved resume with a job, open the relevant structured section, refine wording or evidence, and run the comparison again after the document meaningfully changes.
Open the resume engine- 01Paste the complete target job description and confirm the role is the one you intend to apply for.
- 02Review required skills, tools, qualifications, job-title language, and experience evidence separately.
- 03Use Copilot only to improve truthful wording; do not let AI create unsupported experience to raise a score.
- 04Export a text-readable PDF and review the final document after ATS-focused edits.
Guide 01
Understand what an ATS match score can and cannot tell you
A match score summarizes observable similarity between the resume and the job description. It can help reveal missing terminology, weak evidence, or a resume pointed at the wrong role. It cannot see every employer-side filter, recruiter preference, application question, candidate pool, referral, interview result, or hiring decision.
Use the score to decide where to investigate. A lower result may be caused by a terminology mismatch you can fix, or by a real qualification gap you should not disguise.
- Role and title alignment
- Hard skills and tools
- Required qualifications
- Relevant responsibilities
- Readable section structure
- Job-specific terminology
Guide 02
Improve the underlying evidence, not just the keyword count
If the checker flags a required skill you possess, add it where the resume proves usage: a project, experience bullet, skills group, certification, or education item. If the skill is already visible but described differently, use the employer's standard terminology when it remains accurate.
Avoid copying whole requirements, repeating the same keyword unnaturally, or adding hidden text. The document still needs to persuade the human reviewer who reads it after parsing.
Guide 03
Recheck after meaningful changes
Run another check after you have changed positioning, added missing evidence, clarified important terminology, or restructured the document. A new check after a comma or font change adds noise rather than insight.
Finish with a manual review for facts, grammar, dates, readability, and PDF output. Automated analysis is one quality-control layer, not the final authority on your application.
Questions people ask
Questions about ATS Resume Checker, answered plainly
What is a good ATS score?
There is no employer-wide universal threshold. Use the score to compare your own revisions and inspect the specific requirements behind it.
Can an ATS checker tell me if my resume will pass?
No. It can estimate alignment signals but cannot know every employer configuration, screening question, recruiter decision, or applicant-pool factor.
Should I add every missing keyword?
Only add terminology that accurately reflects your experience or qualifications. A genuine gap should not be hidden with keyword stuffing.
Can I check my resume for ATS online?
Yes. PortCV's online ATS checker compares the resume with a specific job description. Use the result to review evidence, terminology, and readability; it cannot reproduce every employer's private ATS configuration.
Does an ATS CV checker work differently from a resume ATS checker?
The comparison principle is the same: readable text and relevant evidence are checked against the target job. A longer academic CV may follow different conventions, so interpret any ATS check in the context of the employer and document type.
PortCV Resume Engine
Build a resume that is ready for the job you want
Turn the guidance into a real resume in PortCV. Edit structured sections, refine wording with AI, check job alignment, switch layouts without rewriting your content, and export a polished PDF from one resume engine.
Structured section editingATS-aware guidanceAI Resume CopilotPDF export