Data Tools
JSON, CSV, XML transformers and data manipulation utilities.
JSON Flattener
Flatten nested JSON into flat key-value pairs with dot notation.
CSV Column Extractor
Extract specific columns from CSV data.
Mock Data Generator
Generate realistic fake data for testing and development.
XPath Tester
Test XPath expressions against XML documents.
TOML to JSON
Convert TOML configuration files to JSON and vice versa.
INI to JSON
Convert INI configuration files to JSON and back.
JSON to Table
Visualize JSON arrays as HTML or Markdown tables.
CSV Statistics
Calculate mean, median, standard deviation from CSV numeric data.
URL Params Parser
Parse, edit, and build URL query parameters interactively.
.env File Parser
Parse .env files and display variables as a table or convert to JSON.
GraphQL Schema Formatter
Format and prettify GraphQL schema definitions.
JWT Debugger
Decode and inspect JSON Web Token headers, payloads, and expiry.
JSON Merge Tool
Deep merge multiple JSON objects into one with conflict resolution options.
CSV Row Filter
Filter CSV rows by column value conditions.
Base64 File Decoder
Decode base64 strings back to downloadable files.
TSV to CSV Converter
Bidirectional TSV and CSV converter.
Markdown Table Parser
Parse markdown tables to CSV or JSON.
XML to JSON
Convert XML documents to JSON format instantly.
JSONPath Extractor
Extract values from JSON using JSONPath expressions.