An ATS resume checker simulates how applicant tracking software reads your resume and compares it to a job description.
What ATS checkers analyze
- Keyword match rate vs job description
- Formatting issues — tables, columns, images
- Section detection — are headings recognized?
- Readability score and bullet structure
How to use checker results
- Add missing hard skills you actually have
- Fix formatting flagged as unparseable
- Improve weak bullets with metrics
- Do not chase 100% score with keyword stuffing