Encode text to Base64 or decode Base64 back to text, instantly and privately in your browser. Full Unicode (UTF-8) support — works with Nepali, emoji, and any language.
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.
Generate TypeScript interfaces or type aliases from any JSON object or array — nested objects become their own named types. Runs privately in your browser.
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