Free ATS Resume Checker
& Compatibility Score
Find out if automated Applicant Tracking Systems (Workday, Taleo, Greenhouse, iCIMS) can read your CV or if columns and formatting get garbled. 100% private, instant, and runs directly in your browser.
Select Your Resume for Instant ATS Audit
Evaluated in real-time inside your browser memory — zero server storage.
What Does the ATS Diagnostic Engine Audit?
4 deterministic heuristic dimensions used by modern recruiting algorithms.
Column Serialization
Checks if text blocks read chronologically without multi-column horizontal collision.
Contact Extraction
Verifies email, phone, location, and LinkedIn profile parseability.
Standard ATS Headers
Flags non-standard custom headings that cause parsers to discard sections.
Measurable Impact
Measures density of quantified achievements (%, numbers) and action verbs.
Visual Comparison: Broken Columns vs. Linear Flow
Why graphical builders fail mechanical applicant tracking parsers.
Line 2: Senior Software Eng Docker, Linux 2021-2024
Line 3: Led backend rewrite B.S. Comp Science
Left and right columns are merged into the same string. Skills and dates collide, causing silent auto-rejection.
Line 2: Experience: 2021-2024 | Led backend rewrite
Line 3: Skills: Python, AWS, Docker, Linux
Even modern 2-column styles use sequential streams. Clean chronological parsing with zero column interleaving.
Why Do Most "Modern" Resumes Fail ATS Filters?
The difference between dumb parsing algorithms and visual design.
Real ATS are "Dumb" Parsers
Workday, Taleo, and iCIMS don't use vision AI. They extract raw vector text strings line-by-line from left to right.
Canva & Word Scramble Columns
Visual drag-and-drop builders often output left and right column texts on the same horizontal lines, corrupting dates and skills into gibberish.
PrivacyCV's Linear Architecture
Even our 2-column templates use sequential DOM streams. They look modern to human recruiters while reading 100% linearly to ATS algorithms.
Frequently Asked Questions About ATS Checking
What makes a resume ATS compliant?
A compliant resume uses standard vector text layers (not flattened images), universal section headings (Work Experience, Education, Skills), valid contact information, and a linear stream without horizontal column interleaving.
Does PrivacyCV store my resume on its servers?
No. Our ATS analysis runs 100% inside your browser memory using client-side JavaScript and pdf.js. Zero bytes of your resume text are stored in any database.
Why can't I just use ChatGPT to check my resume?
ChatGPT is an LLM with advanced semantic intelligence. It can easily guess what a scrambled PDF means. Real ATS software (Workday, Taleo) are heuristic regex parsers. They do not think; if your columns interleave, your application gets discarded before a human ever sees it.