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PDFPage Number
🔢 PDF Page Numbering
Upload a PDF to auto-add page numbers to every page.
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Click or drag a PDF file here
Upload a PDF to auto-add page numbers to every page.
Click or drag a PDF file here
This PDF page number tool is built on the OpenDataLoader open-source local PDF parsing engine. All file processing is performed offline in your browser.
1. Local Batch PDF Parsing: Batch reads all pages, text, and image resources from all uploaded PDFs, loading all document data into browser local memory.
2. Page Range Filtering: Parses page range input interactions, updates the order of all PDF files in real time, allowing free customization of the document stitching sequence.
3. Page Angle Rotation & PageNum: Applies matrix numbering transform to every page of each PDF according to the user-defined file order, standardizing page sizes and layer structures into a single complete PDF data stream.
4. Local PageNumd PDF Export: After all specified pages are adjusted and reassembled, a new position-corrected page numberd PDF file is generated locally in the browser. One-click download without modifying any original PDF.