CV ATS Optimizer
Compare your CV with a job description and identify keywords and formatting issues that affect ATS matching.
Tips
Tailor each application
Compare your CV with the exact job description for every role.
Use standard headings
Use familiar section names such as Experience, Education and Skills.
Keep formatting simple
Avoid complex tables, graphics and unusual fonts that ATS software may not parse.
Match score
Measure how closely your CV aligns with the selected job description.
Keyword analysis
Find important terms that are missing or underused.
ATS issue detection
Identify structure and formatting that may reduce parsing quality.
Actionable feedback
Review focused recommendations before updating your CV.
What CV ATS Optimizer does
CV ATS Optimizer compares your uploaded PDF CV against a job description you paste in, then reports a match score, keywords that are missing or underused, and formatting issues that may affect how applicant tracking systems parse your document.
Signing in is required to use this tool, which keeps your CV analysis tied to your account rather than processed anonymously.
How to analyze your CV
Sign in to your account
Log in or register, since this tool requires an active session.
Upload your CV
Add a PDF file of your current CV.
Paste the job description
Enter at least 50 characters describing the target role.
Review the analysis
Check your match score, missing keywords, strong points and ATS issues.
What the report includes
Match score
An overall indication of how closely your CV matches the job description.
Keyword gaps
Terms present in the job description but missing or underused in your CV.
ATS issues
Formatting or structural elements that may reduce parsing accuracy.
Common ATS formatting pitfalls
Complex tables and columns
Some ATS software struggles to read multi-column layouts correctly.
Images and graphics for text
Text embedded in images generally cannot be parsed by ATS software.
Unusual fonts or symbols
Non-standard characters can be misread or dropped during parsing.
Non-standard section headings
Uncommon labels for sections like Experience or Education can be missed.
Good to know
This tool analyzes your document and presents findings; it does not automatically rewrite or change your CV, so you decide which suggestions to apply.
The current version accepts PDF files, and access requires signing in with a Toolomix account.
Frequently Asked Questions
Why is sign-in required?
Authentication protects access to the CV analysis workflow and associates the session with the signed-in user.
Which CV format is accepted?
The current optimizer accepts PDF files.
Does the tool change my CV automatically?
No. It analyzes the document and presents findings; you decide which changes to make.
How long should the job description be?
Paste at least 50 characters so the analysis has enough context to compare against your CV.
Is CV ATS Optimizer free to use?
It requires a signed-in Toolomix account, but no separate payment is needed to run an analysis.
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