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Most Popular Tools
p-value Calculator
Determine the statistical significance of your data hypothesis test results quickly.
STATISTICS
Confidence Interval
Find the confidence level for your data sample with precise upper and lower bounds.
STATISTICS
Test Grade Calculator
Quickly determine your test percentage score and final letter grade from points.
EDUCATION
Log Calculator
Calculates the logarithm value of any number with an arbitrary base instantly.
MATH
Sales Tax Calculator
Work out the tax imposed on the sale of goods and services for any region.
FINANCE
Square Footage
Determine the area of diverse property shapes in square feet (sq ft) accurately.
CONSTRUCTION
PDF to JPG
Convert PDF pages into high-quality JPG images securely in your browser.
CONVERTER
Password Generator
Create strong, secure passwords with custom settings for length and characters.
SECURITY
Salary to Hourly
Find your hourly wage instantly with our Salary to Hourly Calculator.
FINANCE
Why we make it count!
We prioritize speed, security, and simplicity above all else. Our tools are designed to save you time without compromising on privacy.
Instant Results
Calculations happen in your browser instantly. No server delays.
Secure & Private
Data never leaves your device for most tools. Privacy first.
100% Free
No hidden fees, subscriptions, or sign-ups required ever.
Mobile Friendly
Responsive design works perfectly on phones and tablets.
Recently Added
Markdown to HTML
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Markdown to HTML
UPDATED
Markdown to HTML
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Simplifying the Web,
One Tool at a Time
Instant Tools Online is your go-to hub for quick, browser-based utilities. Whether you are a
developer needing a JSON formatter, a student checking word counts, or just need to calculate
your BMI, we’ve got you covered. No downloads, no installs.