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Format JSON, decode JWTs, generate UUIDs, convert colors, test regex — no signup, no tracking, nothing sent to a server.
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Browse allJSON 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.
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