Device & Productivity — Guides & Articles

• Screen Light for Beginners: Set One Up Fast

  Published 2026-10-09

  New to screen lighting? A browser screen light turns any display into a soft, adjustable fill light for calls, with no install and no camera access.

  

• Dead Pixel Test for Mac: A Step-by-Step Visual Check

  Published 2026-10-09

  Run a dead pixel test for Mac in any browser using eight solid sRGB color fills. Spot stuck or dead pixels on your macOS screen with no downloads.

  

• Make a Receipt Book Online With Numbered Records

  Published 2026-10-08

  Make a receipt book online by printing or saving numbered HTML receipts locally in your browser, with itemized totals, discounts, tax, tip, and change.

  

• Pomodoro Timer on Android: Use It in Your Browser

  Published 2026-10-08

  Need a Pomodoro timer on Android? Open this free in-browser Pomodoro Timer, run the classic 25/5/15 cycle, and track focus sessions — no install needed.

  

• Compare Approaches to Use a People Counter Side by Side

  Published 2026-10-08

  Compare approaches to using a people counter: manual two-way recording versus sensor-based methods, with a side-by-side of fit, limits, and use cases.

  

• Drawing Board Online Explained: How a Browser Canvas Works

  Published 2026-10-08

  A drawing board online runs in your browser with no install. Learn how the 1000x600 canvas, pen tools, and PNG download fit together in a few clear steps.

  

• Online Stopwatch on Android: Run One in Your Browser

  Published 2026-10-08

  Run a precise online stopwatch on Android in your browser. No install, no sign-up, offline-ready — with lap splits, pause, and hundredths accuracy.

  

• Online Scoreboard for Volleyball: What It Can and Can't Track

  Published 2026-10-07

  An online scoreboard for volleyball tracks raw points only, with no rotation, timeout, or serving logic. Here's how to set it up.

  

• Online Notepad Explained: How It Works in Your Browser

  Published 2026-10-07

  Online notepad explained in plain English: what it is, how autosave to browser storage works, why your text never gets uploaded, and how to start writing.

  

• Countdown Timer on Windows: Start One in Your Browser

  Published 2026-10-07

  Start a countdown timer on Windows in any browser. Open the Online Countdown Timer, pick any hours, minutes and seconds, and run a precise deadline entirely…