Drop your files here
or click to browse — up to 1 file
🔒 Your files never leave your device — processing happens in your browser.
Why use Blank Page Detector?
Optimize your documents before archiving or printing. PDF Blank Page Detector Pro scans your files in-browser to identify blank, empty scanned, or duplicate pages, offering a Print Cost Calculator and instant removal utilities to save money and paper.
What's inside
- Dynamic Canvas Scanner: Analyzes page pixel densities in milliseconds
- Sensitivity Adjuster: Threshold sliders for blank, near-blank, or ink-light pages
- Empty Scanned Page Scan: Detects blank sheets with background scanner noise
- Duplicate Page Grouping: Layout hashing to locate identical pages
- Print Cost Calculator: Dynamic sheet and ink cost estimators
- One-Click Removal: Batch delete selected pages and download optimized PDF
Blank Page Detector — frequently asked
Quick answers about blank page detector.
Our tool renders each page client-side to a temporary canvas buffer, scanning the pixel grid to calculate the percentage of colored vs. white/transparent pixels based on your threshold.