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Resume Analyzer & ATS Optimizer

Analyze your resume's ATS compatibility, keyword match, readability, and recruiter visibility. Get a detailed improvement roadmap — 100% free, no signup, private.

Your resume is analyzed instantly and never stored on our servers.

100% client-side processing • No uploads • No database • No tracking

Drop your resume here

Supports PDF and DOCX — or click to browse

Max 5MB • Never stored or uploaded

Expert Tips

Get the most out of this tool

#01

Always tailor your resume for each job — paste the JD to get a targeted keyword gap analysis.

#02

ATS systems rank resumes by keyword density. Mirror the exact phrasing from the job description.

#03

Recruiters spend 6–7 seconds on initial resume review. Your summary and top skills must be immediately visible.

#04

Quantify every achievement: 'Managed team' → 'Led a team of 8 engineers, delivering 3 products in 6 months'.

#05

Keep your resume to 1–2 pages. Longer resumes often score lower in ATS systems.

#06

Use a clean, single-column format. Avoid tables, graphics, and headers/footers — ATS can't read them.

Why use this tool?

In-depth Analysis & Guidance

Our Resume Analyzer uses a multi-signal heuristic engine to evaluate your resume across five critical dimensions: ATS compatibility, overall quality, recruiter visibility, readability, and interview probability. All processing happens in your browser — your data never leaves your device.

The analysis simulates how modern ATS software reads your resume: detecting section structure, extracting keywords, evaluating formatting quality, and scoring measurable achievements. The JD Match engine extends this by comparing your resume against a specific job description to identify gaps and tailoring opportunities.

Frequently Asked Questions

Learn more about this tool

An ATS is software used by employers to automatically screen, rank, and filter job applications before a human recruiter sees them. Over 98% of Fortune 500 companies use ATS software. Resumes that don't meet ATS criteria are filtered out automatically — often without any human review.
Our scoring engine uses heuristic keyword analysis, section detection, formatting signals, and achievement pattern recognition — the same criteria professional ATS systems evaluate. While no tool can perfectly replicate a specific employer's ATS (they vary), our scores give you a strong directional benchmark that reflects industry best practices.
Absolutely not. Your resume is processed 100% in your browser using JavaScript. The file is read into memory, analyzed, and the results are displayed — nothing is ever uploaded to our servers, stored in a database, or transmitted anywhere. Your data stays completely private.
When you paste a job description, our engine extracts the key technical and domain-specific keywords from it. It then compares these against your resume text and calculates a match percentage. It also checks for experience level alignment and certification mentions. The JD Match Score helps you tailor your resume for each specific application.
Yes! This tool is designed for job seekers at all levels — from fresh graduates to senior professionals. The Improvement Roadmap and Resume Roast sections provide actionable, plain-language advice. You don't need any technical knowledge to use or understand the results.
We support PDF and DOCX file uploads, as well as direct text pasting. For best results with text extraction from PDFs, ensure your PDF is text-based (not a scanned image). DOCX files are parsed by extracting the underlying XML text content. For complex layouts, pasting the text directly gives the most accurate analysis.

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