PDF Merge & Split
Merge multiple PDF files into one combined document, or split any PDF into separate pages. Supports drag-to-reorder, custom page ranges and ZIP download. Runs entirely in your browser — your files never leave your device.
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Drag files in the list above to reorder before merging
How to Merge PDF Files
How to Split a PDF
Why Use Our PDF Merge & Split Tool?
Who Can Use This Tool?
What Our Tool Offers
Frequently Asked Questions
Click the Merge PDFs tab, upload two or more PDF files, drag to reorder if needed, then click Merge PDFs. Your combined PDF downloads instantly — no signup required.
Click the Split PDF tab, upload your PDF, choose to extract all pages or enter a custom page range (e.g. 1-3, 5, 7-9), then click Split PDF. Pages download as separate PDFs or as a ZIP archive.
You can upload PDF files up to 100MB each and merge up to 20 files at once. There is no page limit for splitting.
Yes. All processing happens entirely in your browser using PDF-lib. Your files never leave your device and are never uploaded to any server — 100% private.
Yes. Works on Chrome for Android and Safari on iPhone and iPad. Tap the upload area to pick PDF files from your device or cloud storage.
It lets you extract specific pages from your PDF. For example, entering "1-3, 5, 7-9" extracts pages 1, 2, 3, 5, 7, 8 and 9 into a single PDF. Pages are numbered from 1.