Free KDP Cover Wrap Generator - QuackBuilds

Creating print-ready cover wraps for KDP books can be complex. Our free KDP Cover Wrap Builder simplifies the process, allowing you to generate accurate files directly in your browser without any signup or data leaving your device.

KDP Cover Wrap Builder

Generate print-ready, full-bleed cover wrap PDFs for KDP paperback and hardcover books. Upload your front and back cover images, specify trim size, paper type, and page count. The tool uses KDP's exact formula for spine sizing and provides a live dieline preview with guides for trim, spine-fold, and barcode keep-clear areas. Nothing leaves your browser.

Open KDP Cover Wrap Builder — free

Also free: OEE Pulse

Track Availability, Performance, and Quality per machine with this free shop-floor OEE dashboard for small machine shops. See plant-wide OEE at a glance.

Open OEE Pulse — free

Also free: Extinguisher Log

Maintain your fire extinguishers with this free monthly inspection log. Track the NFPA 10 six-point visual check for each extinguisher.

Open Extinguisher Log — free

Also free: BotWarden

Monitor your Polymarket trading bots with this live dashboard. Track trades, P&L, and equity curves in real time.

Open BotWarden — free

Every 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.