Paste a JSON object or array and generate matching TypeScript interface (or type) definitions instantly. Nested objects become their own named types. Runs privately in your browser.
Output will appear here…Encode text to Base64 or decode Base64 back to text instantly, with full Unicode (UTF-8) support. Runs privately in your browser.
Paste a MongoDB query or aggregation pipeline and format it into clean, indented, readable code — supports ObjectId, ISODate and shell syntax. Runs privately in your browser.
Convert JSON to YAML and YAML back to JSON instantly — nested objects, arrays and null included. Runs privately in your browser.
Format, minify and validate SQL across many dialects — PostgreSQL, MySQL, SQL Server, Oracle, SQLite, BigQuery and more, with configurable keyword casing. Runs privately in your browser.
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