ByteTools is a collection of privacy-first web and AI tools built for developers who value security and speed. All processing happens client-side and your data never leaves your browser.

A modern, privacy-focused, client-side MP3 player that runs entirely in your browser. Built with vanilla JavaScript and styled with Tailwind CSS, this application provides a premium audio experience while keeping your music library completely private and secure.

A lightweight, privacy-focused birthday reminder application that runs entirely in your browser. Never miss an important birthday again with automatic countdowns, encoded data protection, and zero server dependencies.

A privacy-focused, client-side web application for converting YouTube URLs to embed format with a terminal-inspired interface.