Calculators

A simple online and free to use arithmetic calculator inspired by MacOS. Features basic operations, history, and copy-paste functionality.

Calculate media dimensions while preserving aspect ratio. Convert between 16:9, 4:3, 1:1, and custom ratios. Perfect for video editors, designers, and developers.

Calculate estimates for multiple file downloads with support for sequential and parallel modes. Optimize your download strategy using online free Multiple FileDownload Time Calculator tool.

Calculate your Body Mass Index (BMI) instantly with our free BMI calculator. Supports metric and imperial units with visual gauge and health category display based on WHO/CDC guidelines.

Calculate how long it takes to download a file based on your internet speed. Supports various file sizes and bandwidth units with a realistic efficiency adjustment.

Track your monthly internet data usage, calculate remaining bandwidth, and plan downloads against your ISP data cap. Our tool is free to use, safe and secure.

Calculate your loan EMI instantly with our free EMI calculator. Enter loan amount, interest rate, and tenure to get monthly EMI, total payment, and interest breakdown with visual charts.

Calculate PayPal fees for transactions. Find out how much you will receive or how much the sender needs to send.

Free online percentage calculator. Quickly find X% of Y, calculate percentage change (increase/decrease), and solve for what percent X is of Y.

Calculate Indonesian VAT (PPN) and common PPh withholding scenarios in one place. Edit rates, compare scenario defaults, and export a clear calculation summary.

Boost your productivity with this customizable Pomodoro Timer. Features adjustable work/break intervals, audio alerts, and browser notifications.

Calculate exactly how much internet speed you need for smooth streaming on Netflix, YouTube, Twitch, and more. Plan for multiple devices and avoid buffering.

Easily calculate tips and split bills among friends with our Tip & Split Calculator. Features real-time updates, tax calculation options, and result sharing.

Measure how fast and accurately you type. The timer tracks your live pace as you type a short passage, then reports words per minute, accuracy, errors, and elapsed time.

Calculate how long it will take to upload files based on your internet speed and file size. Essential for planning cloud backups and video uploads.

Estimate zakat al-mal and income zakat with editable nisab threshold and rate. See whether your eligible wealth meets the nisab and what is due, entirely in your browser.