Engineered Utilities
Lightweight browser applications to streamline systems operations. Every calculation and decoding script runs **100% client-side** in your browser — zero tracking, zero logs, absolute security.
SLA & Uptime Calculator
Calculate permissible down-time increments per day, week, month, and year for target SLAs, or convert offline durations back to uptime percentages.
Cron Translator
Convert cryptic cron expression configurations into plain, human-readable English syntax with automatic system warning checks.
Subnet & CIDR Calculator
Input IP blocks to visualize subnets, IP boundaries, maximum hosts capacities, and VPC allocation diagrams instantly.
JWT Payload Decoder
Decode JSON Web Token scopes in your browser instantly. Checks signatures and timestamps securely without sending tokens to any server.
AWS & GCP Cost Estimator
Scaffold simple multi-tier architectures (compute nodes, databases, network transfer volumes) to calculate instant monthly budget estimates.
Base64 / URL Encoder & Decoder
Encode and decode text strings or binaries instantly. Handles double-escaping checks and outputs raw characters cleanly.