SIMPLE TOOLS. SMARTER SOLUTIONS

The Best Free Online Web Tools in One Place

From calculators to converters, generators to handy utilities – Gotham Tools makes everyday tasks easier, faster, and smarter.

100% Free | No Signup | Fast & Easy | Always Accessible

CURRENT TIME

World Time

Explore current times across cities and countries worldwide.

Timezone Converter

Convert times between time zones around the world with ease.

Is Website Down

Check if website is down or up

and running.

Flip a Coin

Flip a virtual coin instantly to get heads or tails for quick decisions.

Stopwatch

Track elapsed time with precision. start, pause, and lap functions.

Lottery Quick-Picks

Generate random lottery number combinations instantly.

Resume and Cover Letter

Create professional resumes and tailored cover letters.

Name Generator

Generate creative names for anything – from babies and pets...

Anagrams

Rearrange the letters of any word or phrase to discover new words...

Popular Tools

Convert PDF Files

Turn your PDFs into Word, Excel,PowerPoint, JPG. Compress, Extract, Delete and organize pages and more.

Wheel of Names

Add your names, spin the wheel, and let chance choose.

No favorites. No complicated decisions.

Word Unscrambler

Unscramble letters to find valid words and discover possible combinations, making it easier to play word games.

Word Count

Find words that rhyme with any word instantly, with useful suggestions for songwriting, poetry, writing, and games.

White Screen

Your screen, any color. Light a scene, test a display, screensaver, fake or prank screen or simply set the mood.

Age Calculator

Calculate your exact age in years, months, days and seconds by entering your date of birth

Finance Tools

Mortgage

Investment

Budget

Loan

Stock Calculator

Retirement

401(k)

ROTH IRA

Annuity

Image Converter

Convert, resize, transform and compress without leaving your browser.

Unit Converter

Convert all your essential measurements quickly and accurately.

Currency Converter

Convert between currencies from around the world, making it easy to calculate values for travel, shopping, and more.

Fahrenheit to Celsius Converter

Convert Fahrenheit temperatures to Celsius instantly with accurate results for checking the weather, cooking, etc.

Customize Printable Calendar

Create customizable calendars in yearly, monthly, weekly, daily, or multi-month.

Event Countdown Calendar

Create a personalized countdown to any special event, holiday, birthday, vacation.

QR Code Generator

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

Generate QR Code

TDEE Calculator

Estimate how many calories you burn each day based on your...

Calorie Calculator

Estimate how many calories you need each day based on your...

BMI Calculator

Calculate your Body Mass Index instantly using your height and...

Salary Calculator

Calculate your take-home pay and compare salaries across...

Split the Bill

Easily split bills with friends, family, or coworkers by dividing...

Tip Calculator

Calculate the right tip for any bill, split gratuity among a group, and see the total amount

Sleep Calculator

Plan your bedtime or your morning around estimated sleep cycles.