Free, no-login tools for interview prep and the job search. Everything runs in your browser — nothing is uploaded or stored.
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Study Plan Generator
Tell it your hours per week and timeline; get a paced, week-by-week coding-interview plan across the patterns that matter.
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Resume / ATS Checker
Score your resume for ATS-readiness and keyword match against a job description. Specific fixes, all in-browser.
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Total Comp Calculator
See your real year-by-year total comp — base, bonus, equity vesting, sign-on — and compare two offers side by side.
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Big-O Visualizer
Watch each complexity class grow with input size, with exact operation counts and a feasibility read at any n.