Check Your Resume ATS Score in Seconds

An ATS score measures how well your resume is optimized for Applicant Tracking Systems — the automated screening software used by over 98% of Fortune 500 companies. It evaluates keyword relevance, formatting structure, content impact, and readability to predict whether your resume will pass the ATS filter and reach a human recruiter.

To improve your ATS score: (1) Use relevant keywords from job descriptions in your target industry — mirror the exact language employers use. (2) Use strong action verbs like 'Led', 'Implemented', and 'Optimized'. (3) Quantify achievements with numbers and percentages. (4) Keep formatting simple with clear section headers — follow ATS-friendly formatting guidelines. (5) Avoid tables, columns, and graphics that confuse ATS parsers. (6) Tailor your resume to each specific job — a generic resume scores lower against every posting.

Yes, it is completely free and requires no signup or account creation. You get 3 free analyses per day. For unlimited analysis, full AI-powered resume optimization, and features like job-specific analysis, cover letter generation, and LinkedIn profile optimization, you can create a free ReframeCV account.

Currently we support text-based PDF files only (not scanned images). Maximum file size is 5 MB. The tool works best with English-language resumes. DOCX support is planned for a future update.

The score is powered by OpenAI GPT-4o mini, specifically prompted to evaluate resumes against ATS best practices across four dimensions: keyword optimization, format & structure, content & impact, and readability. If AI is temporarily unavailable, a heuristic fallback provides reliable baseline scoring using keyword density analysis, section detection, and formatting pattern matching. Learn more about how ATS scoring works in our complete ATS guide.

The score is a diagnostic tool to identify areas for improvement. We recommend using it as a starting point, then refining your resume based on the suggestions provided. For best results, use job-first resume tailoring — build your resume around each specific job description rather than sending the same document everywhere. Read our guide on why generic resumes get rejected.