Upload a PDF file, read built-in bookmarks, and split into individual PDF files automatically. Local processing, no source file upload.
Click or drag PDF file here
PDF format, max 200MB per file
This split by bookmark 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: Reads all bookmark entries, text, and image resources from all uploaded PDFs, loading all document data into browser local memory.
2. High-Resolution Canvas Rendering: Renders each page at the selected scale interactions, updates the order of all PDF files in real time, allowing free customization of the document stitching sequence.
3. Image Encoding & Export & Image: Extracts page ranges and assembles sub-PDFs in the selected format 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 Imaged PDF Export: If multiple pages are converted, auto-packages all images and reassembled, a brand new imaged PDF file is generated locally in the browser. One-click download without modifying any original PDF.