Free ATS Resume Checker & Scanner
Scan your resume with our free ATS scanner and get an instant score with actionable suggestions. Free, no sign-up, and your resume is never stored.
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Why Our ATS Checker is Beneficial to You
What is an ATS Score & Why is it a Must?
An Applicant Tracking System (ATS) is the software employers use to collect and search applications. It reads the text of your resume, sorts it into fields such as job titles, dates and skills, and lets recruiters filter candidates by keyword. Your ATS score is NestCV's estimate of how cleanly that software can read your resume and how well it matches the job: a score out of 100 from 50 checks in 10 categories. Use it as an applicant tracking system resume test before you apply.
Actionable Feedback
You get more than a number. You see your result in each of the 10 categories (contact details, structure, formatting, content, action verbs, achievements, keywords, length, mistakes and file), and every failed check tells you what to change. It is free, with no sign-up.
Your Resume Is Never Stored
The scoring runs in your browser, on your own device. Text you paste never leaves the page. If you upload a PDF, the file is sent to our server only so the text can be extracted, and it is not saved there. We do not keep a copy of your resume, and the checker does not use AI models. Our resume ATS checker is designed to work seamlessly with resumes in 6 different languages. Hiring practices vary globally, and our tool adapts to the specific grammatical and structural nuances of English, German, French, Spanish, Italian, and Arabic.
How It Works in 3 Simple Steps
Upload or Paste: Drop your resume and paste the job description to match formatting.
Instant Analysis: The tester runs 50 checks in your browser to find missing sections, weak bullet points and missing keywords.
Improve: Each failed check comes with a specific fix, and the most important fixes are listed first.
How the NestCV Free ATS Resume Checker Calculates Your Score
Applicant Tracking Systems (ATS) are close to universal at large employers: Jobscan's 2026 count found one in use at 487 of the Fortune 500 companies. Our checker looks at the parts of your resume structure and formatting that parsing software most often reads wrong, and gives you a score with specific fixes.
The Core Scoring Algorithm
Your ATS score is built from 50 checks in 10 categories, from contact details and section headings to keyword density and file size.
Content Impact
Do your bullet points start with action verbs and include numbers? Does your summary avoid first-person pronouns and stock phrases?
Formatting & Readability
Is your resume structure and formatting clean? We test paragraph length, font parsability, and layout extraction accuracy.
Targeted Keywords & ATS Scan
Paste the job ad and the resume scanner compares it with your resume, then lists the keywords from the ad that your resume does not mention.
Actionable Improvement Feedback
Knowing your score isn't enough. The tool flags Critical Failures (such as no work experience section or missing contact details) and gives you a prioritized list of Top Fixes, plus tips for the language you chose.
Content Mode vs. Parsing Mode
Logged-in users can import their saved profile data. This activates Content Mode, scoring the pure strength of your writing. When job seekers want to upload your resume to test visual layout parsing, export as a PDF and scan it directly.
Stop Guessing. Start Optimizing.
When you upload a PDF, the checker extracts the text the way parsing software has to: from the text layer, without seeing the design. If your template uses messy columns or tables, the extracted text shows it, so you can fix the layout before a recruiter's software reads it. Fix your formatting, add the missing keywords, and send a resume that software can read.
How to Optimize Your Resume with Our ATS Resume Scanner
In most job searches, software reads your application before a person does. Run your resume through the resume scanner with the job ad pasted in, and you can tailor your resume to that job before you send it. Start with these five changes.
1. Match the Exact Job Title
If you're applying for a "Senior Financial Analyst" role, but your resume says "Level III Finance Expert," the ATS might reject you immediately. The scanner is looking for a direct match. Always include the exact job title near the top of your resume, ideally in your professional summary or headline.
2. Use Standard Section Headings
Don't get overly creative with your section headings. Stick to universally recognized labels like "Work Experience," "Education," and "Skills." If you use "My Journey" or "Where I've Been," the ATS scanner won't recognize that section as your employment history.
3. Structure Your Work Experience Clearly
When listing your work experience, always use standard, simple formatting. Avoid complex tables, multi-column layouts, or images, as these scramble the text extraction process. List your roles in reverse chronological order, making sure dates, companies, and locations are clearly separated.
4. Start Every Bullet Point with an Action Verb
Instead of writing paragraphs, use a bullet point format to describe your achievements. Start every bullet with a strong action verb (e.g., "Spearheaded," "Optimized," "Generated") and include quantifiable metrics wherever possible. This makes your resume easy to scan for both the software and human recruiters.
5. Tailor Your Resume for Every Application
One version of your resume will not fit every job. Tailor your resume to the requirements of each ad: paste the ad into the resume scanner, see which keywords are missing, and add the ones that are true for you.
Free ATS Resume Checker
Check your resume now and beat the ATS systems with confidence.
Guide
FAQ About ATS Checker Tool
Everything you need to know about our free ATS resume scanner
An Applicant Tracking System (ATS) is software employers use to collect, search and filter job applications. They are close to universal at large employers: Jobscan's 2026 count found an ATS in use at 487 of the Fortune 500 companies. If the software cannot read your resume cleanly, a recruiter searching it may never find you, even if you are qualified.
NestCV's free ATS Checker runs 50 checks in 10 categories, built around what parsing software needs: standard section headings, readable dates, contact details it can find, plain formatting and the keywords in the job ad. The checks run in your browser and your resume is never stored. You get a score out of 100, a breakdown by category and a list of fixes.