ENGINEERING TOOLS
Tools
Free tools built with Java 21 and Spring Boot. Every calculation runs on the server — no client-side gimmicks.
FIXED INCOME & TRADING
Bond Price Calculator
LIVEClean price, dirty price, duration, DV01, convexity, and full cash flow schedule.
Yield Curve Builder
Visualize Treasury yield curves and calculate term spreads.
COMING SOON
Portfolio Risk Analyzer
Aggregate DV01, duration, and P&L across multiple bond positions.
COMING SOON
PERFORMANCE & ENGINEERING
HTTP Response Analyzer
LIVEAnalyze any URL's response time, compression, caching, security headers, and get a performance grade.
JVM Memory Analyzer
Visualize heap usage, GC pauses, and object allocation patterns.
COMING SOON
DEVELOPER UTILITIES
JSON Formatter
Validate, format, and minify JSON with syntax highlighting.
COMING SOON
Regex Tester
Test regular expressions with live matching and group highlighting.
COMING SOON