All-in-One Dev Toolbox
High-performance, browser-processed developer tools. Fast, secure, and extensible.
JSON Formatter
Validate, beautify, and minify your JSON data with tree view and syntax highlighting.
URL Encoder
Quickly encode or decode URL components, parameters, and special characters safely.
Base64 Converter
Convert plain text or binary data to Base64 and back. Support for Data URIs included.
Hash Generator
Generate MD5, SHA-1, SHA-256, and other cryptographic hashes from text or files instantly.
QR Code Generator
Create customizable QR codes for URLs, text, contact info, and more with download options.
HTML Encoder
Encode and decode HTML entities to prevent XSS and display special characters safely.
UUID Generator
Generate unique identifiers (UUIDs) in various versions for your applications and databases.
Unix Timestamp
Convert between Unix timestamps and human-readable dates in multiple formats and timezones.
Markdown Viewer
Preview and convert Markdown to HTML with live rendering and syntax highlighting support.
Privacy & Security First
All processing happens locally in your browser. Your data is never sent to our servers, ensuring 100% privacy and blazing fast performance.