Merge, Split, and Rearrange PDF Files in Your Browser

Working with PDFs usually means dragging your file into a stranger's website and hoping the file gets handled responsibly. This tool does the three most common operations, merge, split, and rearrange, but the file never leaves your computer. Drop in two or more PDFs to combine them into a single document in the order you arrange them. Drop in one PDF and pick a page range to extract a subset. Or pick the Rearrange mode to reorder, rotate, and drop individual pages inside one PDF before saving. The processing uses pdf-lib, a popular open-source library that runs inside your browser tab. That means you can safely combine internal documents, invoices, and contracts without worrying about a third-party service indexing or retaining your files. The tool works offline once loaded.