Data Development Utilities Suite
Click any utility below to launch its live workspace. Executed 100% locally inside your browser.
CSV to JSON Converter
Parse comma, tab, or semicolon CSV spreadsheets into structured JSON arrays.
JSON to CSV Converter
Flatten complex JSON object arrays into structured CSV format ready for download.
JSON Beautifier & Minifier
Beautify raw JSON payloads with custom indentations or minify for wire transfer.
SQL Query Sanitizer
Capitalize SQL clauses (SELECT, WHERE, JOIN), align indentation, and clean queries.
Regex Pattern Evaluator
Test regex patterns against text with instant pattern presets (Email, URL, IP, UUID).
Cron Expression Generator
Build cron schedules with Top 10 popular presets, plain-English text, and future triggers.
JWT Token Inspector
Decode JSON Web Tokens into raw header parameters, claims payload, and expirations.
JSON Syntax & Schema Validator
Locate missing commas, mismatched brackets, or unexpected syntax with pinpoint traces.
XML Formatter & Converter
Format XML payloads cleanly using DOMParser or transform XML into valid JSON structure.
Base64 Safe Encoder / Decoder
Multi-byte UTF-8 string encoding and decoding with standard and URL-safe formats.