Data & Converters
Convert between CSV, JSON, YAML, XML, HTML, SQL schemas and curl commands.
CSV ↔ JSON Converter
Convert tabular CSV data to JSON and vice versa with custom delimiters.
YAML ↔ JSON Converter
Convert YAML configs to JSON or JSON to clean YAML with indent controls.
XML ↔ JSON Converter
Transform hierarchical XML markup to JSON objects and back instantly.
HTML to Markdown
Convert web HTML markup and rich text into clean GitHub-flavored Markdown.
cURL to Code Converter
Turn terminal curl commands into JavaScript Fetch, Axios, Python, and Go code.
SQL Schema to TypeScript / JSON
Generate TypeScript interfaces, JSON Schemas, and sample data from SQL CREATE TABLE statements.
CIDR / Subnet Calculator
Calculate network IP, broadcast, subnet mask, usable host range, and IP classes from CIDR prefix.
Cron Schedule Explainer & Builder
Translate 5-field cron schedules into plain English and preview upcoming run times.