🛠 DevKit
Select a tool from the sidebar to get started. 20+ developer utilities at your fingertips — fast, clean, no ads.
Base64 Encode / Decode
Encode text to Base64 or decode Base64 back to text.
URL Encode / Decode
Encode or decode URL components (percent-encoding).
JWT Decoder
Decode a JSON Web Token to view the header, payload, and expiry information.
UUID Generator (v4)
Generate cryptographically random UUIDs (version 4).
Hash Generator
Generate MD5, SHA-1, or SHA-256 hashes from text input.
JSON Formatter / Validator
Format, minify, or validate JSON data.
Lorem Ipsum Generator
Generate placeholder text for your designs and layouts.
Color Converter
Convert between HEX, RGB, and HSL color formats.
Regex Tester
Test regular expressions against sample text with live match highlighting.
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates.
HTML Entity Encode / Decode
Encode special characters to HTML entities or decode them back.
Markdown Preview
Write Markdown and see a live rendered preview.
Password Generator
Generate strong, random passwords with configurable options.
Text Case Converter
Convert text between different casing formats.
Word / Character Counter
Count words, characters, sentences, paragraphs, and estimate reading time.
QR Code Generator
Generate a QR code from any text or URL.
Diff Checker
Compare two texts side by side and highlight the differences.
Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal.
CSS Minifier
Minify CSS code by removing whitespace, comments, and unnecessary characters.
SQL Formatter
Format or minify SQL queries for better readability.