How-To Guide
How to Delete Blank Pages from PDF
3 min read
Why Delete Blank Pages?
Scanned documents often include blank separator pages. Exported reports may have trailing empty pages. Removing them reduces file size and creates a cleaner document.
Step-by-Step Guide
How Blank Detection Works
The tool renders each page to a canvas and calculates the percentage of non-white pixels. Pages below a configurable threshold (default: near-zero content) are flagged as blank.
Frequently Asked Questions
What about pages with only headers or footers? Pages with minimal content like headers may not be detected as blank. Adjust the sensitivity or manually select pages to remove.
Will it remove pages with watermarks? No — watermarked pages have visible content and will not be flagged as blank.