Free tool

Find the keywords your resume is missing

Recruiters and ATS software both scan for the job's own vocabulary. RoleTuner reads the JD, extracts what matters, and tells you exactly which terms your resume shows — and which it doesn't.

Free ATS match score — no signup needed to see your gaps.

What is a Resume Keyword Checker?

A resume keyword checker extracts the skills, tools, and phrases a job description emphasizes, then diffs them against your resume — showing which terms you already cover and which gaps are costing you ATS rank.

How it works

  1. 1

    Upload your current resume.

  2. 2

    Paste the job description for the role you want.

  3. 3

    Review the matched-keyword list and the missing-keyword list, ranked by how much the JD emphasizes each term.

  4. 4

    Update your resume yourself, or let RoleTuner rewrite it using the JD's exact terminology — without inventing experience.

Why job seekers use it

JD-driven, not a static list

Keywords come from the actual job posting, not a generic industry list, so the analysis reflects what that specific employer screens for.

Prioritized gaps

Not all keywords matter equally. You see which missing terms the JD repeats or requires, so you fix the highest-impact gaps first.

Honest rewrites

Where you genuinely have the skill, RoleTuner rephrases your experience with the JD's wording. Where you don't, it leaves the gap visible instead of fabricating.

Frequently asked questions

How do ATS systems use keywords?

Most ATS software ranks candidates by how well resume text matches the job requisition — job titles, hard skills, tools, and certifications carry the most weight. Resumes without the role's core terms rank low and often never get reviewed.

Should I just copy keywords into my resume?

No. Keyword stuffing is easy for recruiters to spot and can get you rejected at the interview stage. The right approach is to rephrase real experience using the JD's terminology — which is exactly what RoleTuner's tailoring does.

Do exact keyword matches matter, or are synonyms okay?

Modern ATS handle some synonyms, but exact matches are safer — especially for hard skills and tools (e.g. 'Kubernetes' vs 'container orchestration'). Use the JD's exact terms wherever your experience honestly supports them.

Is this free?

Yes — the keyword gap analysis, match score, and tailored PDF downloads are free after sign-in.

Ready to see your score?

Upload your resume, paste the job description, and get your free ATS match score in under 60 seconds.