Free Web Development Tools

Encode and decode HTML entities safely and efficiently

Generate MD5, SHA1, SHA256, SHA512 hashes

Parse and analyze URL components and parameters

Encode and decode Base64 strings

Generate secure passwords with customizable options

Generate QR codes from text or URLs

Convert between Hex, RGB, HSL color formats

Count characters, words, and lines in text

Convert text between different cases

Compare two text blocks and highlight differences

Generate unique identifiers (UUIDs)

Test and debug regular expressions

Parse and display CSV data in a table

Convert Markdown text to HTML

Decode and inspect JWT tokens

Simple text encryption and decryption