Free Online Tools

UTM Builder

Build trackable campaign URLs with UTM parameters for accurate marketing analytics.

Pro

URL Shortener

Create short, memorable links that redirect to your long URLs. Track clicks and analytics.

Pro

QR Code Generator

Generate QR codes for URLs, text, or contact information. Download as PNG for easy sharing.

JSON Formatter

Format, validate, and minify JSON data. Makes JSON readable or compact for production.

CSS Minifier

Minify CSS code to reduce file size and improve website loading speed.

JavaScript Minifier

Minify JavaScript code by removing whitespace, comments and unnecessary characters.

HTML Prettifier

Format and beautify HTML code with proper indentation for better readability.

Base64 Encoder/Decoder

Encode text to Base64 or decode Base64 strings back to readable text.

URL Encoder/Decoder

Encode or decode URL strings. Convert special characters to their percent-encoded equivalents.

URL Parser

Parse any URL into its components: scheme, host, port, path, query string and fragment.

HTML Entity Encoder/Decoder

Encode special characters to HTML entities or decode HTML entities back to characters.

Markdown to HTML

Convert Markdown text to clean HTML. Supports headings, lists, links, code blocks and more.

Colour Picker

Pick colours and get HEX, RGB, and HSL values. Perfect for designers and developers.

Lorem Ipsum Generator

Generate placeholder text for your designs and mockups. Choose paragraphs, sentences, or words.

Image Format Converter

Convert images between PNG, JPEG, WebP and GIF formats. Optimise for web with quality settings.

Password Generator

Generate strong, secure passwords with customisable length and character requirements.

Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-512, Whirlpool and other cryptographic hashes from text.

Bcrypt Generator

Generate secure bcrypt password hashes. Bcrypt is the recommended algorithm for password storage.

Pro

DNS Lookup

Look up DNS records for any domain. Find A, AAAA, CNAME, MX, NS, TXT, SOA and CAA records.

Pro

IP Lookup

Look up geolocation, ISP and other information for any IP address.

Pro

SSL Certificate Lookup

Check SSL certificate details, expiry date, issuer and validity for any website.

Pro

WHOIS Lookup

Look up domain registration details including registrar, creation date, expiry date and nameservers.

Pro

HTTP Headers Lookup

View HTTP response headers from any URL. Check caching, security headers, content type and more.

Case Converter

Convert text between different case formats: lowercase, UPPERCASE, camelCase, snake_case and more.

Slug Generator

Generate URL-friendly slugs from any text. Perfect for blog posts, pages and product URLs.

Character Counter

Count characters, words, sentences and paragraphs in your text. Track reading time and text density.

Text Reverser

Reverse text by characters, words or lines. Create mirror text or flip content order.

Duplicate Lines Remover

Remove duplicate lines from your text. Keep only unique entries from lists and data.

List Alphabetizer

Sort a list of items alphabetically. Choose ascending or descending order, case sensitivity.

List Randomizer

Shuffle and randomize a list of items. Great for picking random orders, contest draws or shuffling content.

Number Base Converter

Convert numbers between binary, octal, decimal and hexadecimal formats.

ASCII Converter

Convert text to ASCII codes or ASCII codes back to text. View character codes for any string.

Morse Code Converter

Convert text to Morse code or decode Morse code back to text. Uses dots and dashes notation.

Roman Numerals Converter

Convert between Arabic numbers and Roman numerals. Supports numbers from 1 to 3999.

Unix Timestamp Converter

Convert Unix timestamps to dates or dates to Unix timestamps. Supports various date formats.

Digital Root Calculator

Calculate the digital root of any number by repeatedly summing its digits until a single digit remains. Also known as the repeated digital sum.

UUID Generator

Generate random UUID v4 identifiers. Create unique IDs for databases, APIs and applications.

Random Number Generator

Generate random numbers within a specified range. Perfect for games, drawings and simulations.

Mailto Link Generator

Create mailto: links with pre-filled subject, body, CC and BCC. Perfect for contact buttons.

WhatsApp Link Generator

Create WhatsApp click-to-chat links. Generate shareable links with pre-filled messages.

YouTube Timestamp Link

Create YouTube links that start at a specific timestamp. Share videos that jump to the right moment.

PayPal.me Link Generator

Create PayPal.me payment links with pre-filled amounts. Perfect for invoices and donations.

User Agent Parser

Parse user agent strings to identify browser, operating system and device type.

Gravatar Checker

Generate Gravatar URLs and check if an email has a Gravatar profile image.