Free Browser Apps: Tools for Small Business and Personal Use
QuackBuilds offers a suite of free browser applications designed to assist with various tasks, from shop floor management to content creation and personal organization. These tools operate directly in your browser, requiring no sign-ups or subscriptions.
OEE Pulse: Shop-Floor OEE Dashboard
OEE Pulse is a free shop-floor OEE dashboard for small machine shops. It tracks Availability × Performance × Quality per machine, shows plant-wide OEE, logs shifts for trend analysis, and exports shift report PDFs. This tool works on floor tablets and office PCs with cross-device sync.
Open OEE Pulse — freeExtinguisher Log: Fire Extinguisher Inspection Log
Extinguisher Log provides a free monthly inspection log for fire extinguishers. Users can add extinguishers once, perform the NFPA 10 six-point visual check, view a full year's history per unit, and export a compliance report PDF. It works on floor phones with cross-device sync.
Open Extinguisher Log — freeKDP Cover Wrap Builder: Paperback and Hardcover Covers
The KDP Cover Wrap Builder is a free generator for paperback and hardcover KDP cover wraps. Upload front and back cover images, select trim size, paper type, and page count, then export a print-ready full-bleed cover wrap PDF with precise spine sizing. It includes a live dieline preview with guides for trim, spine-fold, and barcode keep-clear areas.
Open KDP Cover Wrap Builder — freeBotWarden: Polymarket Trading Bot Dashboard
BotWarden is a live dashboard for Polymarket trading bots. It monitors every trade, tracks P&L and equity curves in real time with a 10-second refresh, and provides analytics such as win rate, Sharpe ratio, drawdown, and per-strategy breakdowns. Risk controls like a daily loss limit are included, and it uses wallet sign-in.
Open BotWarden — freeSignMeUp: Standard Signup Details Manager
SignMeUp stores your standard signup details once, including name, email, phone, username, bio, and links. It then copies these details for you to paste into any signup form, eliminating the need to retype common fields. All information is kept locally on your device and is not sent anywhere.
Open SignMeUp — freeEvery app here is built and maintained by QuackBuilds, runs in your browser, and is free with no account. See them all at quackbuilds.com/apps.