Developer Tools
JSON, encoders, generators and formatters for developers.
Base64 Encode / Decode
Free Base64 encoder and decoder. Convert text or files to Base64 and back instantly in your browser — Unicode-safe, with URL-safe and data-URI options.
JSON to XML Converter
Free JSON to XML converter — and XML to JSON too. Convert between JSON and XML instantly in your browser, with attributes, arrays and nested data handled cleanly.
CSV to JSON Converter
Free online CSV to JSON converter. Turn spreadsheet or database CSV exports into a clean JSON array of objects instantly in your browser, with full quoted-field support.
JSON to CSV Converter
Free online JSON to CSV converter. Turn a JSON array of objects into clean, Excel-ready CSV instantly in your browser, with a live table preview.
JSON Formatter & Validator
Free online JSON formatter, validator and beautifier. Pretty-print, minify, sort and validate JSON instantly in your browser.