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Changes you can measure

Resume version laboratory

Check whether a tailored version actually improves the document instead of trusting one score without context.

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Private by design
This tool stores its data locally in this browser.

What the lab compares

ATS results, job match, content length, estimated pages, skills, achievements and differences between versions. The score does not replace recruiter judgement.

Safe experimentation

Each version remains a separate project. Test a change, export a report and return to the base version whenever needed.