Formatters & Converters
14 tools — all free, all browser-side.
JSON Formatter
Format, validate and minify JSON with syntax highlighting.
JSON ↔ YAML
Convert between JSON and YAML instantly — two-way.
JSON ↔ CSV
Convert JSON arrays to CSV and CSV back to JSON.
JSON Escape / Unescape
Escape special characters for JSON strings and unescape them back.
JSON Schema Generator
Paste JSON and auto-generate a JSON Schema (Draft 2020-12).
XML Formatter
Format, validate and minify XML documents.
HTML Formatter
Prettify and minify HTML markup.
SQL Formatter
Format SQL queries for MySQL, PostgreSQL, SQLite, T-SQL and BigQuery.
GraphQL Query Formatter
Format and minify GraphQL queries, mutations, subscriptions, fragments and schema definitions.
Base64 Encode / Decode
Encode text or files to Base64 and decode Base64 strings.
URL Encode / Decode
Encode and decode URL components and full URLs.
HTML Entities
Encode and decode HTML entities with a reference table.
TOML ↔ JSON
Convert between TOML and JSON formats — two-way.
JSON Diff Checker
Compare two JSON values and see a structured, semantic difference report.