https://documents.coru.cc/coru — Everyday documentshttps://documents.coru.cc/en/documents/extract-merge-pdf-pages-qpdf-page-numbers/Build an exact PDF page selection locally with qpdf. A tested example separates physical positions from printed numbers and checks page order, text and labels.https://documents.coru.cc/en/documents/extract-merge-pdf-pages-qpdf-page-numbers/Wed, 21 Oct 2026 00:00:00 +0000https://documents.coru.cc/en/documents/pdf-search-missing-text-naps2-ocr/Make an existing scan searchable with NAPS2, then test each page. Original English and Russian samples show why an existing text layer can hide an OCR gap.https://documents.coru.cc/en/documents/pdf-search-missing-text-naps2-ocr/Wed, 21 Oct 2026 00:00:00 +0000