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.
Open →JSON Formatter
Free online JSON formatter and validator. Beautify ugly JSON, validate syntax errors, minify JSON, and visualize JSON with interactive tree view.
Open →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.
Open →MD5 Encrypt / Decrypt
Generate MD5 hashes instantly and look up MD5 decryption results online. Free, fast, and no registration required.
Open →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.
Open →