This free barcode generator makes real, scannable barcodes from any text or number — EAN-13 product codes and Code 128 labels — right in your browser. Type your number, pick the barcode type, and download the result as a print-ready SVG or PNG. No sign-up, nothing uploaded, and the barcode works with any standard scanner.
This free Morse code translator turns any text into Morse code, and turns Morse code back into readable text — in your browser, with no sign-up and nothing uploaded. Type a word, a name, or a whole sentence, click Encode, and you get the dots and dashes. Paste Morse code instead, click Decode, and you
This free EDD calculator works out your estimated due date from the first day of your last period, and tells you how far along you are today — your pregnancy week, your trimester, and how many weeks are left. EDD stands for estimated due date, and it is the date doctors and midwives use as
This free color contrast checker tells you in one click whether your text is readable on its background. Pick a text color and a background color and the tool gives you the exact WCAG contrast ratio, plus pass or fail for AA and AAA levels — the accessibility standards websites are judged by. Designers use
This free sleep calculator finds the best time to go to bed or wake up, based on how sleep actually works. Sleep runs in cycles of about 90 minutes, and waking up at the end of a cycle feels far better than waking up in the middle of one. Pick the time you must wake
This tax calculator Pakistan tool works out your income tax in seconds. Enter your monthly gross salary and it applies the official FBR 2026-27 slabs to show your annual tax, your monthly payslip deduction, your take-home pay and your effective tax rate. Everything runs in your browser; no sign-up, nothing uploaded. How to Use the
This free aspect ratio calculator solves the one problem every designer, video editor and content creator hits weekly: given a width, a height or a ratio, what is the missing number? Enter any two values and the tool finds the third instantly — plus matching sizes for your ratio. No sign-up, nothing uploaded. How to
This free salary to hourly calculator turns an annual salary into an hourly rate in one click. Job offers, freelance rates and part-time roles are easier to compare by the hour — enter your salary, weekly hours and weeks worked per year, and the tool shows your hourly, daily, weekly and monthly pay. It also
This free SIP return calculator shows what your monthly SIP could grow into. Enter your monthly investment, an expected yearly return and the number of years, and it instantly shows your total invested amount, estimated returns and final value — with a year-by-year growth table. Everything runs in your browser; no sign-up, nothing uploaded. How
This free final grade calculator answers the question every student asks before finals week: what score do I need on my final exam? Enter your current grade, the grade you want, and how much the final exam counts, and the tool tells you the exact score you need — nothing is uploaded and no account
