Web & SEO Tools

JSON Formatter

Pretty-print, validate, and minify JSON data.

Password Generator

Generate strong, random, customisable passwords instantly.

QR Code Generator

Create custom QR codes for URLs, text, WiFi, and more.

URL Encoder/Decoder

Encode or decode URL components safely.

Base64 Encoder/Decoder

Encode or decode any text to and from Base64.

Color Converter

Convert between HEX, RGB, HSL color codes.

CSS Minifier

Minify CSS to shrink your stylesheet file size.

Diff Checker

Compare two pieces of text side-by-side and see what changed.

Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-512 hashes for any text.

HTML Minifier

Compress HTML by removing whitespace and comments.

IP Address Lookup

See your public IP address and basic network info.

JS Minifier

Minify JavaScript for faster page loads.

Keyword Density

Analyze keyword frequency and density in any text.

Lorem Ipsum Generator

Generate dummy paragraphs, sentences, or words for mockups.

Markdown to HTML

Convert Markdown into clean, ready-to-use HTML.

Random Number Generator

Pick random numbers from a range, with options for unique values.

Regex Tester

Test regular expressions live against any string. With flags and match groups.

Robots.txt Generator

Build a clean robots.txt for your site in seconds.

Sitemap Generator

Create a basic XML sitemap from a URL list.

Timestamp Converter

Convert UNIX timestamps to dates and back. UTC and local time.

User Agent Parser

Decode any User-Agent string into browser, OS, and device info.

UUID Generator

Generate v4 UUIDs (RFC 4122) instantly. Bulk export supported.