Device & Productivity

Test your screen, keyboard and mic, and keep timers and counters one click away.

Typing Test
Measure your typing speed in WPM with live accuracy, errors and time — right in your browser.
World Clock
See the current local time in major world cities at a glance, live-updating every second and fully daylight-saving aware.
CPS Test
Measure how fast you can click — your clicks per second (CPS) — with a live countdown and an instant speed rating, right in your browser.
Pomodoro Timer
Run the classic 25/5/15 Pomodoro cycle right in your browser — a large countdown, automatic focus and break phases, and a running count of completed sessions.
Online Countdown Timer
Set any hours, minutes and seconds and count down instantly — opens in a second, no sign-up, and runs entirely on your device.
Invoice Generator
Free, no-login invoice maker that builds a print-ready PDF right in your browser — add line items, tax, and a discount and watch the subtotal, tax, and total update live. Your data never leaves your device: no upload, no account, and no watermark on the PDF.
Online Notepad
A distraction-free notepad that autosaves to your browser as you type — no sign-up, nothing uploaded.
Keyboard Tester
Test every key on your keyboard and instantly spot dead, sticky, or ghosting keys.
Online Stopwatch
Start a precise count-up stopwatch with lap splits — free, private, and instant in your browser.
Online Alarm Clock
Set a browser alarm for any time, with a live clock and a loud on-screen ring plus sound.
Label Maker
Lay out and print custom labels on US Letter or A4 paper in your browser.

About these tools

Every tool in device & productivity runs locally in your browser: files are processed on your device and never uploaded to a server. That makes them fast, private and safe to use with sensitive documents, at work or at home.