Once you start working, life gets a lot messier than it was in school — you're juggling everything from mortgage math to managing your own time. This list is organized by situation, covering a handful of free online tools that actually come in handy for office workers.
A mortgage calculator works out your monthly payment and total interest, whether you're on an equal-installment or equal-principal plan. A compound interest calculator is great for estimating how much a long-term recurring investment could grow into. And a general loan calculator covers shorter-term borrowing like car loans or personal loans.
A Pomodoro timer is perfect for when you need to lock in on one complicated task. An online countdown timer or alarm can remind you when a meeting's about to start. And a business-day calculator quickly tells you how many working days fall between two dates — a lifesaver when you're scoping out a project timeline.
A resume builder saves a ton of formatting time when you're job hunting. A text-to-image tool lets you whip up a quote-style graphic for your weekly report in seconds. And a QR code generator can turn a document link into a scannable code you can stick right on a printed handout.
Postal code lookups and IP location tools come in handy once in a while — shipping a package, verifying where something came from. And a password generator is worth using for every work account you own; it'll come up with something far more secure than anything you'd think of yourself.
None of these tools require an account, and nothing you enter gets logged or stored — so they're safe to use on your work computer without a second thought.