Skip to main content

Chervik Tools

Free tools for better decisions

Browser-based calculators and planning tools. No login, no data collection. Everything runs locally in your browser.

6 tools

Finance Tools

EMI calculators, SIP planners, compound interest, home affordability, and financial independence tools. India-first, privacy-first.

Open tools →
7 tools

AI Tools

AI readiness assessments, ROI calculators, maturity models, architecture builders, and governance checklists for enterprise teams.

Open tools →
20 tools

Convert Tools

Timezone converter, date difference, age calculator, business days, storage, speed, temperature, distance, and weight converters.

Open tools →
22 tools

Developer Tools

JSON formatter, JWT decoder, hash generator, regex tester, UUID generator, Base64 encoder, and more. All browser-based.

Open tools →
Coming soon

Cloud Tools

AWS cost estimators, architecture explorers, and cloud readiness assessments. Coming soon.

Your data stays in your browser

All calculations happen locally. Nothing is transmitted to Chervik servers. No account required.