Powerful Online Tools at Your Fingertips

Discover our collection of free, instant tools designed to simplify your daily tasks and boost your productivity.

Calculators

Pregnancy & Due Date Calculator

Calculate your expected due date and fetal age in weeks and days, and follow weekly development from week 4 to week 40. Free tool running entirely in your browser for complete privacy.

Hijri & Gregorian Date Converter

Free online tool to convert dates between Hijri and Gregorian calendars accurately based on the official Umm al-Qura calendar.

Height Difference Calculator - Compare Heights

Free tool to calculate and compare height and weight difference between two people or couples. Compare your height with celebrities and reference objects in 3D.

Percentage Increase/Decrease Calculator

Calculate percentage change, increase, and decrease easily between two values. Free and fast tool with step-by-step solutions and formulas.

Hours Calculator

Calculate total work hours and minutes between two times, with lunch/break deductions and decimal hours for payroll.

Age Calculator

Calculate your age accurately in years, months, days, hours, and minutes. Find out how much time is left until your next birthday.

BMI Calculator

Calculate Body Mass Index (BMI) to know if your weight is ideal or not. Free health tool with tips for maintaining a healthy weight.

GPA Calculator

Calculate GPA (Grade Point Average) for students with different systems from 4.0 or 5.0. Useful tool for university and high school students.

Hijri Age Calculator

Calculate your age in Hijri calendar accurately. Find out your Hijri birthdate and time left until your next Hijri birthday.

Age Difference Calculator

Calculate the age difference between two people. Find who is older and the exact time difference in years, months, and days.

Developer Tools

Color Picker & Converter

Pick, convert, and generate color harmonies between HEX, RGB, and HSL. Fast, free, and runs entirely in your browser.

JSON Formatter & Validator

Format, validate, minify, and explore JSON data in an interactive tree view. Secure, fast, and runs entirely in your browser.

Secure Password Generator

Generate strong, randomized, and 100% cryptographically secure passwords locally in your browser.

QR Code Generator

Create custom QR codes easily. Free tool to generate QR codes for text, links, and files with multiple customization options.

Base64 Encoder Decoder

Encode and decode texts or files to Base64 format quickly, easily, and completely securely.

HTML Viewer

View HTML code live with code formatting, split-screen viewing, tag analysis, and size metrics.

Binary Decoder

Convert text to binary code or decode binary back to text, decimal, hexadecimal, and octal formats accurately.

SEO Tools

Robots.txt Editor & Analyzer

Edit and analyze your website's robots.txt file to ensure it is error-free. Test path compatibility with different search engine bots easily.

Robots.txt Generator

Create a custom robots.txt file for your website easily. Free tool to generate search engine directives with ready-to-use templates.

Meta Tag Generator

Generate and analyze meta tags for your website to improve search engine optimization (SEO) and social media sharing previews.

Meta Tags Analyzer

Analyze meta tags of any website instantly and identify SEO errors and optimization opportunities.