PDF Merger & Splitter

Merge multiple PDFs or split a PDF into individual pages / custom ranges. Fully client-side — files never leave the browser.

Merge PDFs

Select PDF files to merge (order matters):

Split PDFs

Upload a single PDF to split:

Split into individual pages (download as ZIP)

Split by page range

If using range — specify pages or ranges (e.g. 1-3,5,7-9):

No file selected.

Client-side only — uses pdf-lib and JSZip. Files are processed inside your browser.

Designed for mobile & desktop