xDevTools
Secure, private developer tools. 1000+ utilities run in your browser. No data leaves your device.
About xDevTools
xDevTools is a security-oriented platform providing over 1,000 developer utilities that process all data locally within the user's browser. This client-side architecture ensures that sensitive information, including code, credentials, and personal data, is never transmitted over the internet or stored on external servers.
The toolset includes code formatters for JSON, HTML, CSS, SQL, and XML, encoders and decoders for Base64, URL encoding, and JWT parsing, cryptographic functions for MD5, SHA-256, and bcrypt hashing, password and UUID generators, and web design utilities for CSS gradients, box shadows, and contrast ratio testing. Additional categories cover checksums, compression, date calculations, document processing, financial modeling, health metrics, image manipulation, mathematical operations, network diagnostics, random data generation, and text processing. The platform is free, requires no login, and offers offline functionality.
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