Free Developer & IT Tools
A collection of handy utilities carefully crafted to help you work smarter and faster. Fully static and secure.
IP Subnet Calculator
Calculate network IP ranges, subnet masks, broadcast addresses, and usable host ranges quickly and easily.
Password Generator
Generate strong, secure, and random passwords customized to your required length and character types.
Base64 Encoder/Decoder
Easily encode text or data to Base64 format, or decode Base64 strings back to their original form securely.
JSON Formatter & Validator
Format, beautify, and validate your JSON data instantly. Ensure your code is flawless and readable.
MD5 / SHA Hash Generator
Generate secure MD5, SHA-1, SHA-256, and SHA-512 hashes from any text input directly in your browser.
UUID/GUID Generator
Generate unique, universally compatible Version 4 UUIDs (GUIDs) securely entirely client-side without tracking.
Word & Character Counter
Quickly count words, characters, sentences, and paragraphs for your essays, articles, or social media posts.
Unicode Converter
Convert text bi-directionally between raw text, Hex, Decimal, HTML entities, URL encodings, and JS/CSS escapes.