Device & Productivity — Guides & Articles

• How to Test Mouse Buttons on Windows 11

  Published 2026-08-03

  Test mouse buttons on Windows 11 in a browser. Verify primary, secondary, middle, back, and forward buttons via MouseEvent.button codes with Mouse Tester.

  

• Create a Letterhead: Validate, Preview, and Download

  Published 2026-08-02

  Build a letterhead in your browser with validated contact fields, an accent rule, and a downloadable SVG preview that drops into any document workflow.

  

• How to Make Labels That Match Your Sticker Stock

  Published 2026-08-02

  Build a printable label sheet on US Letter or A4 paper. Set columns, rows, margins, and gaps so each label lands inside its sticker — no wasted stock.

  

• Count Knitting Rows From Cast On and Track Each Repeat

  Published 2026-08-02

  Count knitting rows from cast on with a method that links every row to its repeat position, handles corrections, and exports a private record.

  

• How to Test Keyboard on Laptop: Find Dead Keys Fast

  Published 2026-08-02

  Find dead, sticky, or ghosting keys on a laptop keyboard using the Keyboard Tester in your browser — no install, no sign-up, no upload.

  

• How to Keep Screen On When Not in Use (No System Tweaks)

  Published 2026-08-02

  Keep your screen on when not in use by asking the browser for a screen wake lock on the visible tab you need. No system tweaks, no upload, no account.

  

• How to Generate Invoice in Tally Prime

  Published 2026-08-01

  Step-by-step guide to generating an invoice in Tally Prime, plus a free browser-based Invoice Generator that builds a print-ready PDF with no login or…

  

• Make a Gantt Chart in Excel: A Faster Browser Path

  Published 2026-08-01

  Make a Gantt chart in Excel with the standard stacked bar workflow, or paste simple task rows into a browser tool for a clean downloadable SVG timeline.

  

• Double Click Test Alternative: Measure Clicks in Browser

  Published 2026-08-01

  A browser-based double click test alternative that times clicks in milliseconds, shows latest, best, and average results, and keeps up to fifty pairs local.

  

• Does a Debate Timer Replace an Official Tournament Timer?

  Published 2026-08-01

  A debate timer is a local practice aid with a named segment queue, not an official tournament timer. See what it covers and how to run a practice round.