JSON & Data
Format, validate & convert JSON, CSV, YAML & more.
JSON Formatter
Format, validate & beautify JSON in your browser.
JSON to CSV Converter
Convert JSON arrays to CSV and back, in-browser.
JSON to YAML Converter
Convert between JSON and YAML instantly.
CSS Minifier & Beautifier
Minify or beautify CSS in your browser.
Properties to JSON Converter
Convert Java .properties to JSON and back.
.env to JSON Parser
Parse a .env file into clean JSON.
JSON to XML Converter
Convert JSON to XML and XML back to JSON.
CSV to SQL Converter
Turn CSV rows into SQL INSERT statements.
CSV Viewer
View and scan CSV files as a clean table.
CSV Column Split / Merge
Keep, reorder or combine CSV columns.
CSV Delimiter Converter
Swap CSV separators: comma, semicolon, tab, pipe.
CSV to Markdown Table
Turn CSV into a clean GitHub-flavored Markdown table.
GraphQL Query Formatter
Pretty-print and indent GraphQL queries.
HTML Formatter / Minifier
Beautify or minify HTML in your browser.
HTML Table to CSV
Turn an HTML table into clean CSV in one paste.
HTML Table to JSON
Turn an HTML table into clean JSON.
HTML to Markdown
Convert HTML into clean, readable Markdown.
INI to JSON
Convert INI config files into clean JSON.
JS Minifier / Beautifier
Minify or pretty-print JavaScript in your browser.
JSON Diff
Compare two JSON documents and see what changed.
JSON Escape and Unescape
Encode or decode JSON string values.
JSON Flattener
Flatten nested JSON into dot-notation keys.
JSON Merge
Deep-merge two JSON documents into one.
JSON Schema to TypeScript
Turn a JSON Schema into TypeScript interfaces.
JSON Schema Validator
Check JSON data against a JSON Schema in your browser.
JSON Sort Keys
Alphabetise JSON object keys, deeply and instantly.
JSON Stringify Tool
Re-serialise JSON with custom indentation or escaping.
JSON to Go Struct
Generate Go structs from JSON instantly.
JSON to INI
Turn a JSON object into INI config text.
JSON to JSON Schema
Generate a draft-07 JSON Schema from sample data.
JSON to Markdown Table
Turn a JSON array of objects into a Markdown table.
JSON to NDJSON
Turn a JSON array into newline-delimited JSON.
JSON to Python Dataclass
Turn JSON into typed Python @dataclass code.
JSON to Query String
Build a URL query string from a JSON object.
JSON to TypeScript Interface
Turn any JSON sample into typed TS interfaces.
JSON to XML Attributes
Turn a flat JSON object into XML attributes.
JSON Unflattener
Rebuild nested JSON from dot-notation keys.
JSONPath Tester
Run JSONPath queries against your JSON live.
Markdown Editor / Preview
Write Markdown, see HTML live and safely.
Markdown to HTML
Convert Markdown into clean, safe HTML.
NDJSON to JSON
Convert NDJSON / JSON Lines into a JSON array.
Query String to JSON
Turn a URL query string into clean JSON.
SQL Formatter
Pretty-print messy SQL into readable queries.
SQL Minifier
Compress SQL into one compact line.
TOML to JSON
Convert TOML config into clean JSON instantly.
XML Formatter Validator
Pretty-print, minify and validate XML instantly.
XML Minifier
Shrink XML by stripping whitespace and comments.
XML to CSV
Turn record-style XML into a CSV table.
YAML to TOML
Convert YAML config to TOML in the browser.
YAML Validator
Check YAML syntax with line-by-line errors.