Utility Suite
39 free tools designed for engineering leaders, product founders, and developers. Zero friction, instant results.
Document critical architecture decisions effortlessly with structured records.
Calculate revenue lost from slow load times. See the business value of every 100ms improvement based on Deloitte benchmarks.
Measure global API response times. Visualize TTFB, DNS, and download speeds.
Get tailored tech stack recommendations for your next project based on scale, team size, and goals.
Choose the right state manager (Redux, Zustand, Context) based on your app complexity.
Paste a job description and get a clarity score, seniority alignment, and red-flag analysis instantly.
Scale your team, optimize performance, and maintain high standards.
Calculate error budgets and reliability targets. Know exactly when to freeze releases vs ship features.
Document critical architecture decisions effortlessly with structured records.
Evaluate your repository's Developer Experience and spot friction points for new hires.
Detect heavy dependencies, deprecated packages, and bloat in your package.json.
Generate a production-grade CI pipeline checklist and GitHub Actions workflow in seconds.
Calculate revenue lost from slow load times. See the business value of every 100ms improvement based on Deloitte benchmarks.
Measure global API response times. Visualize TTFB, DNS, and download speeds.
Get tailored tech stack recommendations for your next project based on scale, team size, and goals.
Choose the right state manager (Redux, Zustand, Context) based on your app complexity.
Assess the maturity of your design system. Check coverage of tokens, components, and docs.
Calculate revenue loss from unfilled roles. Supports USD, EUR, GBP, INR, and more.
Visualize your hiring pipeline, spot bottlenecks, and compare against industry benchmarks.
Estimate web development costs, timeline, and payback period. Supports 50+ currencies with tech stack recommendations.
Score your team on the four DORA metrics — deployment frequency, lead time, change failure rate, MTTR — and benchmark to Elite/High/Medium/Low.
Validate ideas, improve UX, and build products people love.
Audit your landing page against high-impact CRO heuristics to find the leaks.
Compare RSU and ESOP offers. Evaluate vesting schedules, company valuations, and risk-adjusted compensation.
Design structured interview loops with scorecard generation. Get round suggestions and candidate experience scoring.
Paste a job description and get a clarity score, seniority alignment, and red-flag analysis instantly.
Evaluate your product's usability against Nielsen's 10 Heuristics.
Check your site against WCAG 2.1 standards for contrast, navigation, and semantics.
Boost your productivity, optimize your career, and ship faster.
Calculate your ideal hourly rate with GST, expenses, and savings. Built for Indian freelancers.
Convert salaries across currencies with PPP adjustments. Compare purchasing power globally.
Compare freelance income with full-time salary including all benefits, PF, and insurance.
Beat Applicant Tracking Systems. Analyze resume vs job description and get keyword optimization tips.
Generate compelling LinkedIn headlines that get noticed by recruiters. 10+ proven formulas.
Create error-free Boolean search strings for LinkedIn and Google X-Ray.
Visualize breakpoints and test fluid grid/flex layouts in real-time.
Fine-tune Framer Motion spring physics with real-time preview.
Generate custom QR codes for job posts and career sites instantly.
Daily-driver utilities for parsing, decoding, and converting. Pure client-side, no token leaves your browser.
Test JavaScript regular expressions with live match highlighting, capture groups, and a plain-English breakdown of every token.
Build and decode cron schedules visually. Get the next 5 run times, a human-readable description, and copy-ready syntax.
Beautify, minify, sort keys, and validate JSON instantly. Side-by-side diff mode for comparing two payloads.
Decode JSON Web Tokens client-side. Inspect header, payload, expiry, and algorithm without sending the token to any server.
Paste raw CSS to get Tailwind utility classes, or paste Tailwind classes to get equivalent CSS. Supports the 60+ most common properties.
Opinionated calculators for unit economics, runway, fees, and growth — built for operators.
Compute LTV, CAC payback, and the LTV-to-CAC ratio. Get a verdict on whether your unit economics are healthy enough to scale.
Cash, monthly burn, and a phased hiring plan → exact months of runway with a scenario slider. Built for founders watching the bank.
Project recurring revenue 12 months out using signup growth, churn, and ARPU. See your gross vs net new MRR curve.
Calculate net payout after payment-processor fees. Compare Stripe (US/EU), Razorpay (India), and PayPal in one place.
Compute required sample size per arm given baseline conversion, MDE, power, and significance. Avoid underpowered tests.