14 tool(s)
Development tools
Format, validate, generate and inspect data for development workflows. Find the most useful tools in this category.
Category
Development
A focused selection of direct, fast and keyboard-friendly tools.
UUID Generator Generate UUID v4 identifiers for databases, APIs, fixtures and distributed systems. Open tool Password Generator Create strong random passwords with configurable length, letters, numbers and symbols. Open tool URL Encoder / Decoder Encode or decode URLs, query strings and percent-encoded text. Open tool JSON Formatter Format, indent and validate JSON, XML or SQL snippets for debugging and documentation. Open tool Regex Tester Test JavaScript regular expressions, flags, matches and replacements. Open tool JWT Decoder Decode and inspect JSON Web Tokens, headers, payloads and claims. Open tool Cron Expression Parser Parse a cron expression and preview upcoming run times. Open tool MD5 Hash Generator Calculate the MD5 hash of text for checksums, compatibility and legacy comparisons. Open tool Timestamp Converter Convert Unix timestamps to readable dates and dates back to Unix time. Open tool CSV JSON Converter Convert CSV to JSON and JSON back to CSV directly in the browser. Open tool JSON to TypeScript Generate TypeScript interfaces from a representative JSON example. Open tool YAML JSON Converter Convert YAML to JSON and JSON back to YAML for configuration and API workflows. Open tool SHA256 / SHA512 Generator Calculate SHA-256, SHA-384 and SHA-512 hashes for text. Open tool .env Example Generator Turn a .env file into a safe .env.example without exposing secrets. Open tool