PDF Toolkit
Merge multiple PDFs into one, extract specific pages, or rotate pages — all processed locally in your browser using pdf-lib. Your files never leave your device.
How It Works
Choose an operation mode — Merge, Extract Pages, or Rotate Pages — then drag and drop one or more PDF files onto the drop zone (or click to browse). For merging, add two or more PDFs and reorder them with the arrow buttons; the tool concatenates every page from each file into a single output PDF in the order shown. For extraction, upload one PDF and enter a page range using the format '1-3, 5, 7-9'; the tool copies only those pages into a new document, which is useful for pulling a chapter out of a long report. For rotation, upload one PDF, choose a rotation angle (90°, 180°, or 270° clockwise), and optionally specify which pages to rotate; every selected page is rotated in place while the rest remain untouched. All processing is performed entirely in your browser using the pdf-lib open-source library — your files are never uploaded to any server, which means confidential contracts, medical records, or legal documents stay on your device throughout the entire operation. The output PDF is generated as a Blob URL and downloaded directly to your machine.
Use Cases
- Merging multiple scanned documents or signed contracts into a single PDF for email or archival
- Extracting specific pages from a lengthy report, manual, or eBook without installing desktop software
- Rotating a batch of pages that were scanned upside-down or in landscape orientation
- Preparing court filings or government forms that require specific pages from multiple source documents
- Combining cover letter, resume, and references into one PDF for a job application
- Splitting a multi-chapter PDF into individual chapter files for distribution
- Quickly fixing a single rotated page in an otherwise correct document before sharing it