ATS Checker is a free ATS resume checking tool whose main purpose is to help job seekers understand how readable their resume is in applicant tracking systems (ATSs) and how well the resume matches a specific job.
Main capabilities
- See what ATS can read: the tool shows the text it actually reads from the resume, including sections such as contact information, work experience, education, skills, and projects.
- Resume structure check: reviews section names, reading order, dates, and formatting issues that may hide content.
- Job keyword matching: when a target job description is provided, compares the job requirements with the evidence in the resume to identify gaps between important requirements and the resume.
- Check where skills are used: not only looks at the skills list, but also checks whether skills are demonstrated in work experience, projects, and education.
- Achievements and clarity check: identifies unclear examples, repeated wording, and missing results, and explicitly discourages fabricating numbers.
- Scoring mechanism: when a job description is available, the score consists of 25% ATS readability, 50% job match, and 25% resume quality; when no job description is available, it is calculated as 50% ATS readability and 50% resume quality, without evaluating job match.
How to use
- Visit https://atschecker.app/ to start scanning.
- Upload a PDF or DOCX file, paste text, or use a scanned PDF. No account is required for the first check.
- Optionally paste the target job description for targeted comparison; if left blank, only readability is checked.
- View the results: including the score, matched requirements, missing keywords, and suggested edits.
- After logging in, you can save applications, improve your resume, write cover letters, run final checks, download files, and track progress; paid plans provide more application attempts and workspace features.
Use cases
- Job seekers check whether their resume can be correctly parsed by ATS before submitting.
- Optimize the resume for a specific job and review keyword coverage and evidence of experience.
- Use the checklist to ensure formatting and wording meet ATS-friendly standards, such as using standard section headings, maintaining a single-column reading order, avoiding placing important information in headers and footers, and uploading a PDF or DOCX with selectable text.
Limitations
- The score is only a guide and does not represent an employer's actual score, nor can it predict hiring decisions.
- Different employers use different systems and screening rules, and there is no universal formula.
- The tool prompts users not to add keywords they cannot substantiate.
- Contact information is masked before AI analysis, image pages in scans are used only to recover text, anonymous scans expire, and users can delete the current scan and saved versions.
- Complete information about specific pricing and more feature details is not provided in the official text and is not available for now.
