Tools Catalog

Text to Slug

Convert text to URL-friendly slug

Base64 Encoder

Encode text to Base64

Base64 Decoder

Decode Base64 to text

Case Converter

Convert text case (UPPER, lower, CamelCase, snake_case)

Word Counter

Count words, characters, and lines

Character Counter

Count characters with and without spaces

Remove Whitespace

Remove all spaces and whitespace from text

Reverse Text

Reverse text content

Duplicate Line Remover

Remove duplicate lines from text

Text Diff Checker PRO

Compare two texts and highlight differences line by line

Bulk Text Replacer PRO

Apply multiple find-and-replace rules to text in one pass, with regex support

Unicode Normalizer PRO

Normalize Unicode form, fix smart quotes, fancy dashes and zero-width characters

Line Ending Normalizer PRO

Convert line endings between LF, CRLF and CR across any text or code file

Text Sort & Dedupe PRO

Sort lines alphabetically or by length and remove duplicate lines from any text

Text Statistics

Get detailed text statistics: sentences, paragraphs, reading time and more

Palindrome Checker

Check if text is a palindrome and find palindrome words

Leetspeak Converter

Convert text to leetspeak and back with adjustable intensity

Anagram Solver

Find words and anagrams from your letters

Morse Code Converter

Convert text to Morse code and back

Anagram Finder

Find anagrams from text input

Code & Dev Tools

HTML Minifier

Minify HTML code

JSON Formatter

Format and beautify JSON

JSON Validator

Validate JSON syntax

XML Formatter

Format and beautify XML

CSS Minifier

Minify CSS code

JavaScript Minifier

Minify JavaScript code

URL Encoder/Decoder

Encode and decode URLs

Regex Tester

Test regular expressions

CSV to JSON PRO

Convert CSV tables into structured JSON output

JSON to CSV PRO

Convert JSON arrays into export-ready CSV format

YAML to JSON

Convert YAML documents to JSON format

Markdown to HTML PRO

Convert markdown documents into clean HTML output

HTML to Markdown PRO

Convert HTML documents into markdown format

Markdown Cleaner PRO

Strip HTML, fix headings, normalize lists and collapse blank lines in markdown

SQL Formatter

Format and beautify SQL queries

JSON to YAML

Convert JSON documents to YAML format

Base64 Image

Encode images to Base64 or decode Base64 to image data

Color Picker Web

Pick and analyze web colors with RGB, HSL, CMYK and WCAG info

JWT Decoder

Decode and inspect JWT tokens without validation

CSS Vendor Prefixer

Add vendor prefixes to CSS properties and keyframes

SEO & Writing

Keyword Density Checker PRO

Analyze keyword frequency and density across your text

Readability Score PRO

Measure text readability using Flesch, Kincaid, ARI and Fog indices

Duplicate Content Finder PRO

Detect repeated or near-duplicate sentences in your text

SEO Snippet Preview PRO

Preview how your page title and description appear in Google search results

Plagiarism Checker

Detect text similarity and check content uniqueness

Grammar Checker

Check grammar, style and readability of your text

Article Rewriter

Paraphrase and rewrite text while preserving meaning

Meta Description Generator

Generate SEO-optimized meta descriptions for your pages

Title Generator

Generate blog and article titles with different tones

Keyword Tool

Find related keywords and analyze search volume

Open Graph Checker

Check Open Graph tags and social media preview

Robots.txt Generator

Generate robots.txt files for your website

SERP Preview

Preview how your page appears in Google search results with SEO analysis

H1-H6 Checker

Check heading hierarchy in HTML and get SEO recommendations

Broken Link Checker

Check URLs for broken links and HTTP status codes

Google Index Checker

Check if your website URLs are indexed by Google

Generators

Password Generator

Generate strong random passwords

QR Code Generator

Generate QR codes for links and text

Lorem Ipsum Generator

Generate lorem ipsum placeholder text

Barcode Generator

Generate barcodes for products and labels

Username Generator

Generate unique username ideas

Coupon Code Generator

Generate random coupon codes for promotions

Color Palette Generator

Generate beautiful color palettes from any base color

Domain Name Generator

Generate creative domain name ideas

Quote Generator

Generate random inspirational quotes

Password Strength Checker

Check the strength and security of your password

Random String Generator

Generate random string with custom options

UUID Generator

Generate UUID v4 identifiers

Hash Generator

Generate MD5, SHA256, SHA512 hashes

Network & Domain

DNS Lookup PRO

Query DNS records by domain (A, AAAA, MX, TXT, NS, CNAME)

IP Info PRO

Analyze IP type, visibility, and network flags

SSL Certificate Checker PRO

Check certificate validity, issuer, and expiration data

HTTP Headers Inspector PRO

Inspect response headers and key security policies

WHOIS Lookup PRO

Get registrar, status, and expiration from WHOIS data

HTTP Availability Checker PRO

Measure endpoint status, response time, and redirect behavior

DNS Propagation Checker PRO

Check DNS record visibility across multiple resolvers

TCP Port Checker PRO

Check whether a TCP host:port socket is reachable

Domain Reputation Checker PRO

Estimate domain risk level using DNS and heuristic signals

Traceroute Analyzer PRO

Inspect network route hops and latency to a destination host

Network & DomainFree

Ping Tool

Simulate ping and traceroute to check network connectivity

Network & DomainFree

Email Validator

Validate email format, check domain MX records, and detect typos

Converters & Units

Temperature Converter

Convert °C ↔ °F ↔ K

Length Converter

Convert km ↔ m ↔ cm ↔ in ↔ ft

Weight Converter

Convert kg ↔ g ↔ lbs ↔ oz

Volume Converter

Convert L ↔ ml ↔ gal ↔ pt

Area Converter

Convert m² ↔ km² ↔ hectares

Speed Converter

Convert km/h ↔ m/s ↔ knots

Data Size Converter

Convert B ↔ KB ↔ MB ↔ GB

Time Converter

Convert hours ↔ minutes ↔ seconds

Currency Converter

Convert between currencies with live rates

Unix Time Converter PRO

Convert Unix timestamps to readable datetime and back

Timezone Converter PRO

Convert datetime values across multiple time zones

Number Base Converter PRO

Convert numbers between binary, octal, decimal, and hexadecimal

Batch Unit Converter PRO

Convert multiple values at once across unit categories

Data Transfer Time Estimator PRO

Estimate file transfer time based on size, speed, and overhead

Angle Converter

Convert between degrees, radians, gradians, and mils

Pressure Converter

Convert between PSI, bar, atm, Pa, and kPa

Energy Converter

Convert between Joules, calories, kWh, and BTU

Frequency Converter

Convert between Hz, kHz, MHz, and GHz

Fuel Efficiency Converter

Convert between MPG, L/100km, and km/L

Typography Converter

Convert between px, pt, em, rem, and percent

Color & Image

Color Converter

Convert between Hex, RGB, HSL colors

Color Picker

View detailed color information from a hex code

Contrast Checker

Check WCAG contrast ratio between two colors

Color Blindness Simulator

Simulate how colors appear with different types of color blindness

Image to Grayscale

Learn about grayscale conversion methods for images

Aspect Ratio Calculator

Calculate aspect ratio from width and height values

Complementary Color Finder

Find complementary, triadic and split-complementary colors

Named Colors Reference

Look up named CSS colors and their hex/RGB values

Gradient Generator

Generate CSS gradient code from two colors

Color & ImagePRO

Image Dimension and DPI Converter PRO

Convert between pixel dimensions and print size using DPI

PMS Color Converter

Look up PMS (Pantone) colors and find CMYK/HEX values

Hue & Saturation Adjuster

Adjust the hue and saturation of any color

Luminance Calculator

Calculate relative luminance and WCAG contrast ratio between two colors

CMYK to RGB Converter

Convert CMYK color values to RGB and HEX formats

Color Format Converter

Convert between HEX, RGB, HSL and HSV color formats

Finance & Money

Discount Calculator

Calculate discounts and sales

Monthly Budget Planner PRO

Plan monthly income, expenses, and savings goals

Loan Payment Calculator PRO

Calculate monthly payment, interest, and total loan cost

Savings Goal Calculator PRO

Estimate months to reach a savings target with contributions and interest

Emergency Fund Calculator PRO

Calculate emergency fund targets and timeline based on expenses

Rent vs Buy Calculator PRO

Compare long-term rent and home ownership costs with equity impact

Home Affordability Calculator PRO

Estimate affordable home price based on income, debt, and loan terms

Debt Payoff Planner PRO

Build a debt-free roadmap using avalanche or snowball repayment strategy

Subscription Cost Tracker PRO

Track recurring subscriptions with monthly and yearly cost insights

Grocery Budget Optimizer PRO

Optimize food spending with weekly limits and category allocation

Compound Interest Calculator

Calculate compound interest with year-by-year schedule

ROI Calculator

Calculate return on investment with benchmarks comparison

Mortgage Calculator

Calculate monthly payments with amortization schedule

Inflation Calculator

Calculate adjusted value for inflation over time

Currency Exchange Rate

Convert between world currencies with simulated rates

Health & Food

Calorie Calculator

Calculate calories in food

BMI Calculator

Calculate Body Mass Index

Meal Planner

Plan weekly meal schedule

Nutrition Facts

Nutrition information reference

Recipe Scaler

Scale recipe ingredients up or down

Recipe Converter

Convert cups ↔ grams for recipes

Cooking Time

Calculate cooking times for dishes

Spice Reference

Spice dosages and substitutions

Calories Burned

Estimate calories burned during different activities

Body Fat Calculator

Estimate body fat percentage using measurements

Ideal Weight Calculator

Calculate ideal body weight using Devine and Robinson formulas

Blood Alcohol Calculator

Estimate your blood alcohol content (BAC)

Pregnancy Due Date Calculator

Calculate estimated due date and track pregnancy progress

BMI Index Calculator

Calculate BMI with detailed categories and health risk

Home & Daily Life

Shopping List

Generate shopping list from ingredients

Home & Daily LifePRO

Utility Bill Splitter PRO

Split utility bills equally or by custom participant weights

To-Do List Generator

Generate organized to-do lists from task descriptions

Pet Age Calculator

Calculate your pet's age in human years

Gift Idea Generator

Get personalized gift suggestions for any occasion

Packing List Generator

Generate a complete packing list for your trip

Water Intake Tracker

Calculate your daily water intake goal

Sleep Cycle Calculator

Calculate optimal sleep and wake times

Habit Tracker

Plan and schedule your new habit

Caffeine Calculator

Calculate safe caffeine intake based on your weight

Furniture Assembly Time

Estimate time needed to assemble furniture

Moving Cost Calculator

Estimate moving costs with breakdown of fees

Calendar Generator

Generate a printable calendar for any month and year

Timer Tool

Calculate countdown and stopwatch time information

Construction & Building

Area Calculator

Calculate area for various shapes

Volume Calculator

Calculate volume for materials

Concrete Mix Calculator

Calculate concrete mix proportions

Paint Calculator

Calculate paint needed for surfaces

Brick Calculator

Calculate bricks/blocks needed

Insulation Calculator

Calculate insulation requirements

Wiring Calculator

Calculate wire size by power

Stairs Calculator

Calculate stairs dimensions

Material Weight

Calculate material weights

Construction Budget

Estimate construction costs

Room Material Estimator PRO

Estimate paint, flooring and tile box quantities for a room

Tile Layout Calculator PRO

Plan tile layout and quantity with grout and waste allowance

Cable Load Estimator PRO

Estimate load current, recommended cable section and voltage drop

Flooring Quantity Calculator PRO

Estimate planks, boxes and total flooring cost with waste allowance

Paint and Plaster Estimator PRO

Estimate paint and plaster quantities plus optional material costs

Renovation Cost Breakdown PRO

Build a detailed renovation budget by area, labor, materials and contingency

Foundation Volume Estimator PRO

Estimate concrete volume for slab, strip or column foundations with waste

Roof Material Estimator PRO

Estimate roof sheets quantity and cost with pitch and waste allowance

Pipe Size Helper PRO

Estimate recommended pipe diameter and pressure drop from flow requirements

Window & Door Fit Calculator PRO

Check whether a window or door unit fits an opening with clearances

Math & Calculators

Percentage Calculator

Calculate what percentage one number is of another

Tip Calculator

Calculate tip amount and split the bill

VAT Calculator

Add or remove VAT from a price

Age Calculator

Calculate exact age in years, months and days

Date Difference

Calculate days between two dates

Fraction Calculator

Simplify fractions and convert to decimals

Roman Numeral Converter

Convert between numbers and Roman numerals

Prime Number Checker

Check if a number is prime and find its factors

Factorial Calculator

Calculate the factorial of a number

GCF & LCM Calculator

Find the greatest common factor and least common multiple

Percentage Change Calculator

Calculate percentage increase or decrease between two values

Exponent Calculator

Calculate powers and roots of numbers

Ratio Calculator

Simplify ratios and find missing proportion values

Mean, Median & Mode

Calculate the mean, median and mode of a number set

Standard Deviation

Calculate the standard deviation and variance of a data set

Pythagorean Theorem Calculator

Solve a² + b² = c² for right triangles

Random Number Generator

Generate random numbers within a range, multiple at once

Coin Flip Simulator

Virtual coin flip with statistics and streak tracking

Dice Roller

Roll multiple dice of various types (d4, d6, d8, d10, d12, d20, d100)

Unit Circle Calculator

Calculate sin, cos, tan and other trigonometric values for any angle

Binary Converter

Convert between binary, octal, decimal and hexadecimal number systems