ATS Resume Checker: Complete Guide for 2026

Applicant Tracking Systems (ATS) screen most resumes before a human ever sees them. An ATS resume checker helps you understand how your resume will be parsed, scored, and ranked.

What an ATS Resume Checker Does

An ATS resume checker typically evaluates: - Parsing accuracy: Can the system detect your experience, skills, and education? - Keyword match: Do your terms align with the job description? - Formatting safety: Are you using ATS‑friendly layout and fonts? - Section structure: Are headings clear and standardized?

Why ATS Scores Matter

A low ATS score can keep your resume from reaching recruiters. Improving your score increases the chance of getting interviews.

Common Reasons for Low ATS Scores

1. Missing keywords
2. Unclear job titles
3. Complex layouts with tables or columns
4. Inconsistent section headings
5. Overuse of graphics

How to Improve Your ATS Score

1. Use Simple Formatting - Single column - Standard fonts (Arial, Calibri, Helvetica) - Clear section headings

2. Mirror the Job Description Extract keywords and responsibilities from the job post and incorporate them naturally.

3. Focus on Outcomes Use measurable results (percentages, dollar amounts, time saved).

4. Keep File Types ATS‑Safe Use DOCX when possible, or a simple PDF if the job application accepts it.

Final Checklist - Does each role include impact? - Are skills aligned with the job description? - Are section headings clear? - Is the file readable when copied into a plain text editor?

When you’re ready, SayItBetter can help you rewrite summaries and bullet points to improve clarity and impact.

Next Steps

Try the Resume Checker and join the Resume/ATS waitlist for early access.