Category
Data Lab
Choose a tool to start.
JSON Formatter
Format, minify, and validate JSON. Accepts JSON5 and JSONC input.
JSON → TypeScript
Convert JSON into TypeScript interfaces.
JSON ↔ YAML
Convert between JSON and YAML.
JSON ↔ TOML
Convert between JSON and TOML.
JSON ↔ XML
Convert between JSON and XML.
Text Diff
Compare two texts and show the added, removed, and changed lines.
Lorem Ipsum Generator
Generate placeholder words and paragraphs for layout drafts.
Markdown Live Studio
Write markdown with a real-time HTML preview and text metrics.
SQL Query Formatter
Format, indent, and validate SQL queries across multiple dialects.
CSV Studio
Inspect, filter, convert, and export tabular data across CSV, TSV, JSON, Markdown, and SQL.
Text Statistics
Count characters, words, sentences, reading time, and byte length.
Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal with big integer support.
Env to JSON Converter
Convert .env configuration files to JSON format and convert JSON to .env format.
Unicode Inspector
Inspect Unicode code points, UTF-8 bytes, normalization forms, and hidden zero-width marks.
YAML Validator
Validate YAML syntax and inspect line numbers for errors.
JSON Schema Validator
Validate JSON data against JSON Schema specifications and find path errors.
Fake Data Generator
Generate realistic mock datasets with custom schema fields in JSON, CSV, or SQL formats.
SQLite Studio
Inspect, query, and edit SQLite databases in memory.