All Tools

Base64 Encode/Decode

Encode text to Base64 or decode Base64 back to text

URL Encode/Decode

Encode or decode URL components and query strings

JWT Decoder

Decode and inspect JSON Web Tokens without verification

Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text

Formatters & Validators

JSON Formatter

Format, validate, and minify JSON data with syntax highlighting

Code Formatter

Format JavaScript, TypeScript, HTML, CSS, and SQL code with Prettier

Diff Checker

Compare two texts and see the differences highlighted

Regex Tester

Test regular expressions with real-time matching and explanation

Generators

UUID Generator

Generate UUID v4 and ULID identifiers

Generators

Password Generator

Generate strong, random passwords with custom rules

Generators

Lorem Ipsum Generator

Generate placeholder text in paragraphs, sentences, or words

Generators

QR Code Generator

Generate QR codes from text, URLs, or any data

Converters

Timestamp Converter

Convert between Unix timestamps, ISO dates, and human-readable formats

Converters

Color Converter

Convert colors between HEX, RGB, HSL, and CMYK formats

Converters

Cron Expression Parser

Parse cron expressions into human-readable schedules

Converters

Markdown Editor

Write Markdown with live preview and syntax highlighting

CSS Tools

CSS

CSS Gradient Generator

Create beautiful CSS linear and radial gradients visually

CSS

CSS Shadow Generator

Design box shadows and text shadows with a visual editor

CSS

Tailwind Colors

Browse and copy Tailwind CSS color palette values

SEO & Config

Meta Tag Generator

Generate HTML meta tags and Open Graph tags for SEO

robots.txt Generator

Create robots.txt files for search engine crawling rules

.gitignore Builder

Build .gitignore files from popular templates for any stack

Chmod Calculator

Calculate Unix file permissions in numeric and symbolic notation