Tools
Developer and data tools
Utilities for development, data formatting, and identifiers.
URL converter
URL Encoder / Decoder
Encode text for URLs and decode percent-encoded strings locally in your browser.
Base64 converter
Base64 Encoder / Decoder
Encode text to Base64 and decode Base64 strings back into UTF-8 text locally in your browser.
JSON formatter
JSON Formatter / Minifier
Format and minify JSON in your browser, with parse errors shown when the input is invalid.
UUID
UUID Generator
Generate UUID v4, v5, and v7 values in your browser.