⏱️
Unix Timestamp Converter
Live epoch clock, two-way timestamp ↔ date.
🆔
UUID Generator
Generate secure v4 UUIDs with format options.
🔓
JWT Decoder
Decode JWT header & payload locally, nothing sent.
🔢
Number Base Converter
Convert binary, octal, decimal, hex and custom bases.
⏰
Cron Explainer
Decode any cron expression with next run times.
🏷️
Meta Tag Generator
Generate SEO, Open Graph, and Twitter Card meta tags.
🔗
Slugify
Turn any text into a clean URL slug.
📊
UTM URL Builder
Build GA tracking URLs with UTM parameters.
🌗
Contrast Checker (WCAG)
Check WCAG AA/AAA pass for any two colors.
🔒
Password Strength Meter
Score password strength and crack time as you type.
🗝️
Secret Key Generator
Generate secure random keys in hex or base64.
🏷️
HTML Entity Encoder
Encode or decode HTML entities in real time.
🗜️
CSS Minifier
Minify CSS by removing comments and whitespace.
🔐
File Encryptor (AES-256)
Password-encrypt any file with AES-256, in-browser.
📑
MIME Type Lookup
Find the MIME type for any file extension.
🗃️
SQL Formatter
Beautify and indent SQL queries.
🎬
CSS Keyframe Builder
Visually build @keyframes with a live preview.