Developer Tools
Free online developer tools for fast, private, browser-based workflows.
Base64 Encoder/Decoder
Free online Base64 encoder and decoder. Encode any text to Base64 or decode Base64 back to text. Supports Unicode and URL-safe format. Runs in your browser.
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JSON Formatter
Free online JSON formatter and validator. Beautify ugly JSON, validate syntax errors, minify JSON, and visualize JSON with interactive tree view.
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Los Angeles Address Generator
Generate random Los Angeles addresses instantly. Get fake US addresses with name, street, ZIP, phone, and email for testing and development.
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URL Encoder/Decoder
Free online URL encoder and decoder. Percent-encode special characters in URLs or decode them back. Supports Component and Full URL modes. Runs in your browser.
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