Free interview and career tools.
A growing set of free, browser-based tools to help you prepare, apply, and negotiate. No signup, nothing uploaded. Built by the team behind the ExtraBrain interview and meeting copilot.
Salary to hourly calculator
Convert any salary into yearly, monthly, weekly, daily, and hourly pay.
Open tool ->Job offer comparison calculator
Compare two offers by total yearly compensation, not just base salary.
Open tool ->ATS resume keyword checker
See which job-description keywords your resume matches and which are missing.
Open tool ->STAR answer builder
Turn four notes into a structured behavioral interview answer with a word count.
Open tool ->Interview flashcards
Rehearse common behavioral and technical questions with flip cards.
Open tool ->Frequently asked questions
Are these interview tools free?
Yes. Every tool here is free to use with no signup, and each one runs entirely in your browser.
Do the tools store my data?
No. The calculators and checkers process everything locally in your browser. Nothing you type is uploaded or saved.
Prepare with ExtraBrain
ExtraBrain is a free, local-first Mac AI interview assistant and meeting copilot with live transcription, screen-aware context, and privacy controls. Use it to rehearse, follow live context where allowed, and review every session.
