Every tool you need. Nothing you don't.
A growing library of fast, focused web utilities — free to use, no account required, and built to stay out of your way.
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Most tools run in your browser for speed and privacy.
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Trusted by developers & creators worldwide
Numbers that speak for themselves
Fast, focused utilities built for real workflows — no fluff, no sign-ups, no limits.
100K+
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Developers, designers, and creators rely on our tools every month.
256K+
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Calculations and conversions run directly in your browser — fast and private.
2100+
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A growing library covering text, code, math, images, and more.
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Data stored
Everything runs client-side. Your inputs never leave your browser.
Fresh additions
Recently Added
The latest tools added to our collection
Stock Calculator
Calculate stock profit or loss, return percentage, and break-even price from buy and sell prices.
SSY Calculator
Estimate Sukanya Samriddhi Yojana maturity value, interest earned, and yearly deposits for girl child savings.
Fixed Deposit Calculator
Calculate FD maturity amount, interest earned, and periodic payouts for simple and cumulative deposits.
Fisher Equation Calculator
Calculate nominal, real, or expected inflation rates using the Fisher equation for interest rates.
Power Function Calculator
Evaluate power functions f(x)=ax^n, find roots, and graph key points for polynomial power terms.
Age In Years Months And Days Calculator
Calculate your age broken down into years, months, and days from any birth date.
Circle Perimeter Calculator
Calculate circle perimeter (circumference) from radius or diameter with step-by-step formulas.
Age In Years Calculator
Calculate your age in decimal years from your birth date with precise day-based math.
Circle Measurements Calculator
Find all circle measurements including radius, diameter, circumference, and area from one input.
Age In Weeks Calculator
Find your age in total weeks and remaining days from your birth date.
Circle Length Calculator
Calculate circle circumference, radius, and diameter from any known circle measurement.
Age In Seconds Calculator
Calculate your exact age in total seconds lived since birth with real-time updates.
Age In Months Calculator
Convert your birth date to total months lived with calendar-accurate month counting.
Age In Minutes Calculator
Calculate your age in total minutes lived since birth with precise results.
Age In Hours Calculator
Find how many hours old you are from your birth date with live hour totals.
Age In Days Calculator
Calculate your exact age in total days from your birth date with instant results.
Acceptance Rate Calculator
Calculate acceptance rate from applicants and admits with percentage, rejection rate, and yield metrics.
Add Days Calculator
Add or subtract any number of days from a date to find future or past calendar dates instantly.
8 Hour Shift Calculator
Calculate shift end time and total hours for 8-hour work shifts with break deductions and overtime.
90 Day Calculator
Calculate a date 90 days before or after any starting date for quarterly deadlines and planning.
180 Day Calculator
Add or subtract 180 days from any date to find deadlines, half-year milestones, and calendar results.
Football Calorie Calculator
Estimate calories gained from snacks and beer while watching football matches and time needed to burn them off.
Winning Percentage Calculator
Calculate team winning percentage from wins, losses, and ties with win-loss ratio and games played.
6 Month Calculator
Add or subtract six months from any date with calendar-aware month and year rollover.
Explore the library
Browse by Category
44 categories — pick one to explore its tools
Agriculture & Horticulture
39 tools
ASCII Tools
26 tools
Audio & Video Tools
28 tools
Biology
21 tools
Color Tools
43 tools
Construction & Real Estate
164 tools
Data Conversion
86 tools
Developer Tools
279 tools
Education Tools
17 tools
Electrical & Electronics
35 tools
Encoding & Encryption
80 tools
Engineering Fluid Mechanics
55 tools
Environment Sustainability
38 tools
Finance Calculators
524 tools
Food Cooking
87 tools
Fractal Generators
45 tools
Gaming Tools
32 tools
Health & Fitness
375 tools
Image Manipulation
131 tools
Lifestyle Entertainment
47 tools
List Tools
46 tools
Manufacturing & Machining
23 tools
Math Calculators
442 tools
Miscellaneous tools
1126 tools
Name Generators
10 tools
Network Tools
25 tools
Numerology & Esoteric
18 tools
Paycheck Calculators
70 tools
PDF & Document Tools
3 tools
Physics & Chemistry
170 tools
QR & Barcode Tools
6 tools
Random Generators
59 tools
Real Estate Finance
50 tools
Social Media Tools
25 tools
Statistics & Data Analysis
131 tools
Text Editors & Viewers
6 tools
Text Processing
101 tools
Time & Date
159 tools
Travel & Automotive
50 tools
Unicode Tools
43 tools
Unit Converters
180 tools
Utilities
45 tools
Weather & Environment
6 tools
Web & SEO Tools
23 tools
No categories match your search.
On the roadmap
Coming Soon
New mini-tools we're building next.
Html to Jsx
Convert HTML file to JSX online
Instagram Reel Downloader
Download and save Instagram videos locally with our Instagram Reel Downloader. No signup required.
Instagram Reel Thumbnail Downloader
Save thumbnails from any reel
Always free
No subscriptions, credits, or paywalls. Every tool on the site is free to use.
Privacy first
Processing happens client-side whenever possible. Your data never leaves your browser.
Organized by category
Browse by topic or search instantly. Find the right utility in seconds.
From the blog
Latest Blog Posts
Tips, guides, and insights from our team
Why AI Should Not Be Used for Finance Tools
Why generative AI fails at financial math: hallucinated numbers, non-deterministic calculations, lack of audit trails, and why deterministic tools matter.
How to Download a Website Favicon (Free Online Method)
Download any website's favicon in PNG or ICO format. Step-by-step guide for developers and designers using a free favicon downloader.
JWT Token Decoding Explained: How to Read JWT Payloads Safely
Learn how JWT tokens work, what header and payload contain, and how to decode JWT online without exposing secrets. Free JWT decoder guide.
How to Take a Screenshot in Your Browser (Free Tool Guide)
Capture full pages or visible areas in your browser without extensions. Step-by-step guide to our free online screenshot tool.
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