Detect and strip empty pages from scans automatically — you approve the list before anything is removed.
No. Rendering is only used to detect which pages are blank — the output is rebuilt from your original pages, so quality and selectable text are preserved.
A page where almost every pixel is near-white — by default 99.6% or more. Lower the sensitivity to also catch pages with faint scanner specks, or raise it to keep pages with tiny marks.
This tool runs entirely in your browser. Your file is processed on your device and is not uploaded to a server.