ATS Resume Checker — Free Score & Keyword Match

Upload your PDF or DOCX, get an ATS score, see missing keywords, and fix parsing issues. Everything runs locally in your browser for speed and privacy.

🔒 Private by design: Analysis is on-device. Your resume never leaves your computer.

Free ATS Resume Checker – Optimize Your Resume for Jobs

Run a private, on-device analysis of your resume (PDF or DOCX). Optionally paste a job description to score keyword match.

We’ll compare top keywords from the JD against your resume to compute a match score.

Status
No file uploaded yet.

Why use an ATS resume checker?

Improve match rate

Identify missing or weak keywords from the job description and close the gaps that cost interviews.

Fix parsing issues

Spot tables, multi-columns, image-only PDFs, and other layout pitfalls that break ATS parsing.

Stay concise & readable

Get readability and length signals so recruiters can skim your impact in seconds.

ATS-friendly formatting checklist

  • Use a single column layout; avoid tables and text boxes for core sections.
  • Stick to common fonts and clear headings: Summary, Skills, Experience, Education.
  • Export a text-based PDF or upload DOCX (avoid scanned PDFs or image-only resumes).
  • Spell out acronyms at least once (e.g., “Applicant Tracking System (ATS)”).
  • Keep to 1–2 pages unless senior; use bullets with measurable outcomes.

How it works

From upload to insights in under a minute—securely, on-device.

  1. 1

    Upload your resume

    Select a .PDF or .DOCX file. We process everything in your browser—no uploads to a server.

  2. 2

    Paste job description (optional)

    Paste the target JD so we can match keywords and compute a relevance score.

  3. 3

    Run the analysis

    We extract text and evaluate structure, contact info, readability, ATS-safety, and keyword coverage.

  4. 4

    Review the report

    See your overall score, missing keywords, detected issues, and suggestions to improve your resume.

  5. 5

    Export (JSON)

    Download a machine-readable JSON report for auditing or sharing with your career coach.

Features that matter for ATS

Everything you need to diagnose and improve your resume for modern applicant tracking systems.

PDF & DOCX support

Parses text from PDFs via pdf.js and Word files via Mammoth—fully in-browser.

Keyword matching

Extracts top JD keywords and checks coverage in your resume to compute a match score.

Structure checks

Detects core sections like Summary, Skills, Experience, and Education for ATS readiness.

Contact detection

Pulls email, phone, LinkedIn, and GitHub so recruiters can reach you easily.

Readability scoring

Heuristic scoring for sentence/word length to keep your resume easy to skim.

Employment gaps

Flags large gaps using detected date ranges, so you can proactively address them.

ATS safety flags

Warns on tables, images, headers/footers, multi-columns, and scanned PDFs.

Privacy by design

Local

Analysis runs locally in your browser. No file uploads; your data stays with you.

Export report (JSON)

Download a structured JSON report for archiving, diffing, or sharing.

Helpful resources

Explore our comprehensive collection of PDF tools. From compression and merging to conversion and security - we have everything you need to work with PDF files efficiently and securely.

Need a PDF tool we don't have?

We're constantly adding new PDF tools based on user feedback. Let us know what you need and we'll consider adding it to our toolkit.

Request a Tool

Frequently asked questions

Quick answers about ATS scoring, privacy, and file support.

Is the ATS Resume Checker safe to use?

Yes. Everything runs locally in your browser. Your resume and job description are never uploaded to our servers.

Which file types are supported?

We support PDF and DOCX. For best results, use text-based PDFs or DOCX files instead of scanned image PDFs.

How does the ATS score work?

The score combines keyword match to the job description, structure checks (Summary, Skills, Experience, Education), contact detection, readability, ATS-safety flags, and length.

Can it detect missing keywords?

Yes. Paste a job description and the tool highlights missing or weak keywords to improve your match.

Does it handle scanned PDFs?

We try to detect scanned PDFs with low extractable text and warn you. For best results, export a text-based PDF or use DOCX.

Is it free to use?

Yes—100% free, with no watermarks, sign-ups, or usage limits.