# PDF Cleanup Bench

PDF Cleanup Bench is a live browser tool inside Juanliu Tools for user-owned PDFs, internal drafts, scanned pages, and light gray overlays.

Live URL: https://tool.juanliu.ltd/pdf-cleanup/

The tool runs in the browser, loads PDF.js at runtime, renders PDF pages to Canvas, cleans light gray pixels, and exports a raster working-copy PDF. User files are not uploaded to a server.

Use cases: PDF cleanup, local processing, readable exports, document handoff.

Boundary: keep official, legal, license, approval, source, copyright, access-control, and ownership marks intact.