Free Online Web Tools & Utilities

Free online HTML code editor with instant live preview. Enter your code in the editor and see the preview changing as you type. Compose your documents easily without installing any program.

JSON Viewer

View, format, and validate JSON data instantly within an interactive visual tree.

E-Mail Extractor

Extract E-Mails from Text

Code Syntax Highlighter

Create beautiful, shareable images of your code snippets instantly.

Regex Tester

Test your regular expressions in real-time with syntax highlighting and a cheatsheet.

Cron Expression Generator

Easily build and understand cron job schedules with a human-readable description and cheatsheet.

SQL Beautifier

Format SQL Queries

Source Code Downloader

Download any webpage's source code

JSON to YAML

Convert JSON data to YAML format instantly.

YAML to JSON

Convert YAML data to JSON format instantly.

Markdown To HTML

Convert Markdown format to HTML.

HTML To Markdown

Convert HTML Documents to Markdown.

CSV To JSON

Convert CSV to JSON Format

JSON To CSV

Convert JSON to CSV Format

JSON to TSV

Convert JSON data to TSV format instantly.

JSON To Xml

It helps to convert your JSON data to XML format.

TSV to JSON

Convert TSV data to JSON format instantly.

XML To JSON

It helps to convert your XML data to JSON format.

HTML Minifier

Minify your HTML Code for size reduction.

CSS Minifier

Minify your CSS code for size reduction.

JS Minifier

Minify your JS code for size reduction.

HTML Formatter

Format HTML code that is unformatted.

CSS Formatter

Format CSS code that is unformatted.

JS Formatter

Format JS code that is unformatted.

RGB To Hex

Convert RGB Colors to Hexcodes.

Hex To RGB

Convert Hex Colors to RGB.

Json Beautifier

Online JSON Viewer, JSON Beautifier and Formatter to beautify and tree view of JSON data

Json Validator

JSON Validator is the free online validator tool for JSON.

Timestamp Converter

Convert to & from UNIX Timestamps.

JWT Encoder / Decoder

Easily decode, verify, and encode JSON Web Tokens (JWT) directly from your browser.

HTML Entity Encode

Encode HTML into HTML Entities.

HTML Entity Decode

Decode HTML Entities into HTML.

URL Encoder

Encode your URL to make them transmission-safe.

URL Decoder

Decode any URL that has been encoded.

Text to Binary

Convert / Encode text to Binary.

Binary to Text

Convert / Decode Binary to Text.

Text to Base64

Encode Text to Base64.

Base64 To Text

Encode Base64 To Text.

ROT13 Encoder

Encode data into ROT13

ROT13 Decoder

Decode ROT13 encoded data.

Unicode to Punycode

Convert Unicode to Punycode.

Punycode to Unicode

Convert Punycode to Unicode.

Encode Quoted Printable

To encode a regular text to Quoted Printable, type in the box on top and click the Encode button.

Decode Quoted Printable

To decode a regular text to Quoted Printable, type in the box on top and click the Decode button.

Security & Privacy Tools

Password Generator

Generate secure random passwords.

Password Strength Test

Check the strength of your Passwords

MD5 Generator

Generate MD5 hashes from text.

SHA Generator

Generate SHA hashes from text.

Bcrypt Generator

Generate Bcrypt Hashes

Hash Generator

Generate different types of hashes.

UUIDv4 Generator

Generate UUIDv4 IDs

Security Headers Auditor

Audit the security headers of any website for better SEO and protection.

Security Headers & Web Firewall (WAF) Auditor

Audit your website for security headers, detect Web Firewalls (WAF), and improve your site's protection.

Safe Browsing Checker

Check if a website is safe to visit and free from malware.

SSL Checker

Verify SSL Certificate of any website.

JS Obfuscator

Protect your JavaScript code by obfuscating it.

Credit Card Validator

Validate any Credit Card Details

Email Header Decoder

Parse raw email headers into a human-readable format to analyze sender info, routing hops, and security flags.

CSP Header Generator

Create secure Content Security Policy (CSP) headers for your website.

Security.txt Generator

Create a security.txt file to help researchers report vulnerabilities.

Google Dorking Assistant

Generate advanced Google search queries for security reconnaissance.

IDN/Punycode Phishing Detector

Identify domain homograph attacks using Punycode and Unicode characters.

CVE Lookup Tool

Search and analyze Common Vulnerabilities and Exposures (CVE) details.

SSH Config Generator

Create professional SSH client configuration files for easy server access.

AES-256 Encryption/Decryption

Securely encrypt and decrypt text using the industry-standard AES-256 algorithm.

Random Secret Key Generator

Generate high-entropy random keys for APP_KEY, JWT secrets, and secure application credentials.

Browser Fingerprint Audit

Analyze your browser's unique fingerprint and identify potential privacy leaks.

DNS Leak Tester

Check if your DNS queries are leaking and identifying your true location.

Fun & Utilities

Glitch Text Generator

Zalgo Text Generator / Glitch Text Generator

Bubble Text Generator

Bubble text gives your letters a fun appearance.

Upside Down Text Generator

Upside-down text flips your letters and symbols.

Dice Roller

Roll a dice online.

Virtual Coin Flip

Coin Flip is an online heads or tails coin toss simulator.

Aim Trainer

Aim Trainer is a free browser game that is specifically designed to improve the players aim.

Count Down Timer

Countdown Timer that counts down in seconds, minutes and hours.

Stop Watch

Fast Stopwatch and Online Countdown timer always available when you need it.

World Clock

The time zone abbreviations and acronyms worldwide.

What is My Browser

What browser do I have? Find out my browser.

Date Picker Calendar

Date Picker Calendar allow the selection of a specific date and year.

YouTube Thumbnail Downloader

Download YouTube Thumbnails

Zodiac Sign Finder

Discover your zodiac sign, elemental nature, and ruling planet based on your date of birth.

Fake Identity Generator

Instantly generate comprehensive random personas including names, addresses, and bios for testing or creative use.

Leet Speak Converter

Transform your text into \\\1337\\\ speak by replacing standard characters with numbers and symbols.

English to GenZ Converter

Transform your standard English text into Gen Z slang and internet culture speak.

Calculators

Age Calculator

Calculate Age & Give Important Info About Your Age

Between Dates Calculator

Calculate Days, Weeks, Months etc between two dates.

BMI Calculator

Body mass index (BMI) is a measure of body fat based on height and weight that applies to adult men and women.

Profit Calculator

Calculate Your Profit in Future

Interest Calculator

Calculate Interest on Amount overtime.

GPA Calculator

Easy To Use GPA Calculator Tool

Scientific Calculator

Scientific Calculator with double-digit precision that supports both button click and keyboard type.

Currency Converter

Simple Currency Converter Tool

Random Number Generator

Generate numbers randomly with constraints.

Percentage Calculator

Calculate percentages, percentage increases, and percentage decreases instantly with this versatile mathematical tool.

Loan (EMI) Calculator

Calculate Equated Monthly Installments (EMI) for any loan with detailed interest and total payment breakdowns.

Sales Tax / GST Calculator

Quickly calculate the total price including tax or extract the tax amount from a gross total.

Binary Operations Calculator

Perform arithmetic operations on binary numbers (Add, Subtract, Multiply, Divide) with instant conversion to decimal and hex.

Password Entropy Calculator

Measure the mathematical strength of your passwords using bit entropy to determine how resistant they are to brute-force attacks.

Standard Deviation Calculator

Calculate the sample and population standard deviation, variance, and mean for a set of numbers.

Decimal to Fraction Calculator

Convert any decimal number into its simplest fraction form, including mixed numbers and improper fractions.

Calorie (BMR) Calculator

Estimate your daily calorie needs based on your Basal Metabolic Rate (BMR) and activity level using the Mifflin-St Jeor equation.

Tip Calculator

Quickly calculate tips and split bills among friends with real-time per-person breakdowns.

Time Duration Calculator

Calculate the exact time difference between two dates and times with detailed breakdowns.

Aspect Ratio Calculator

Calculate the aspect ratio of any image or video, or scale dimensions while maintaining a fixed ratio.

Ohm's Law Calculator

Calculate Voltage, Current, Resistance, and Power instantly by entering any two known values.

Macronutrient Calculator

Break down your daily calorie goal into Protein, Carbohydrates, and Fats based on your fitness goals.

Electricity Cost Calculator

Calculate the estimated cost of running any household appliance based on its wattage and your local energy rates.

Pet Real Age Calculator

Calculate your pet's equivalent human age using scientifically-backed aging curves for dogs and cats.

Network Tools

Open Port Checker

The open port checker is a tool you can use to check your external IP address and detect open ports on your connection.

Subdomain Finder

Discover subdomains for any domain using public records and certificates.

HTTP Methods Auditor

Check which HTTP methods are enabled on a server to identify potential security risks.

WebRTC Leak Test

Check if your real IP address is leaking through WebRTC.

Website Status Checker

Verify whether the website is online or not.

Ping

Measure Ping for any Address.

IP To Hostname

Get Hostname from any IP Address

Hostname To IP

Get IP Address from a Hostname

IP Information

Get information about any IP

MX Lookup

Tool to find domains MX servers.

User Agent Checker

A Powerful Online Tool for Analyzing User Agent Strings

online IP lookup tool

Find out your IP address.

Dns Lookup

Online dnslookup is a web based DNS client that queries DNS records for a given domain name.

IP Subnet Calculator

IPv4 and IPv6 Subnet Calculator

ASN Lookup

Identify and retrieve detailed information about Autonomous System Numbers (ASN), including organization names, countries, and assigned IP ranges.

Traceroute Online

Trace the full network path of a request to any domain or IP address, identifying every hop and measuring latency along the route.

IP Blacklist Check

Check if a domain or IP address is listed in major DNSBL (DNS-based Blackhole List) databases and other reputation services for suspicious activity.

Email Blacklist Check

Check if an email address, its domain, or its mail servers are listed in major DNSBL and anti-spam databases.

DNS Propagation Check

Verify the worldwide propagation of your DNS records across multiple global name servers and locations.

Website Technologies Check

Analyze a website to detect its tech stack, server configurations, SSL certificate details, and hosting provider.

Unit Converters

Memory / Storage Converter

Convert between data storage units like Kilobytes, Megabytes, and Terabytes.

Length Converter

A versatile tool to convert between length and distance units like Metres, Kilometres, Miles, and Feet.

Speed Converter

Convert between speed units like Kilometres per hour, Miles per hour, Knots, and Metres per second.

Temperature Converter

A quick utility to convert between temperature scales like Celsius, Fahrenheit, and Kelvin.

Weight Converter

Convert between mass and weight units like Kilograms, Pounds, Ounces, and Grams.

Area Converter

Convert between area units like Square Metres, Acres, Hectares, and Square Feet.

Volume Converter

Convert between volume and capacity units like Litres, Gallons, Cubic Metres, and Millilitres.

Power Converter

Convert between power units like Watts, Horsepower, Kilowatts, and BTUs per hour.

Pressure Converter

Convert between pressure units like Pascals, PSI, Bar, and Atmospheres.

Pace Converter

Convert between pace units like Minutes per Kilometre and Minutes per Mile.

Fuel Consumption Converter

Convert between fuel efficiency units like MPG and Litres per 100km.

Time Converter

Convert between time units like Seconds, Minutes, Hours, Days, and Weeks.

Angle Converter

Convert between angle units like Degrees, Radians, Gradians, and Circles.

Torque Converter

Convert between torque units like Newton-metres and Pound-feet.

Energy Converter

Convert between energy units like Joules, Calories, and BTUs.

Frequency Converter

Convert between frequency units like Hertz, Kilohertz, and Megahertz.

Voltage Converter

A comprehensive tool to convert between various voltage units like Volts, Millivolts, Kilovolts, and more.

Current Converter

A comprehensive tool to convert between various electrical current units like Amperes, Milliamperes, and more.

Illuminance Converter

A precise tool to convert between various illuminance units like Lux, Foot-candles, and Phots.

Luminance Converter

A specialized tool to convert between luminance units like Candela per square metre (nits), Stilbs, and Lamberts.

Density Converter

A versatile tool to convert between various density units like Kilograms per cubic metre, Grams per cubic centimetre, and Pounds per cubic foot.

Viscosity Converter

A specialized tool to convert between various dynamic viscosity units like Pascal-seconds, Poise, and Centipoise.

Capacitance Converter

A precise tool to convert between various capacitance units like Farads, Microfarads, and Picofarads.

Force Converter

A fundamental tool to convert between force units like Newtons, Pound-force, and Kilogram-force.