Developer Toolbox
A collection of essential, lightning-fast mini-tools for your everyday development tasks.
Epoch Converter
Convert Unix timestamps to human-readable dates and vice-versa instantly.
JSON Formatter
Format, validate, and minify your JSON data with syntax highlighting.
QR Code Generator
Generate standard QR codes or WhatsApp Direct Links for easy sharing.
Base64 Encoder
Encode images or text into Base64 strings directly in your browser.
Password Generator
Create secure, highly customizable passwords and secrets locally.
Why use mini-tools.dev?
As developers, we often find ourselves searching for quick utilities to format JSON, decode a Base64 string, or convert an Epoch timestamp. Instead of googling and landing on ad-riddled, slow websites that don't respect your privacy or dark mode preferences,mini-tools.dev provides a clean, fast, and completely free suite of the most essential developer tools.
Built with modern web technologies, everything runs entirely in your browser. This means your sensitive JSON payloads, passwords, and data never touch our servers. Bookmark this page to supercharge your workflow and keep your focus on writing great code!