What is this tool?
A client-side browser-native tool to combine multiple PDF files into a single document. Reorder document pages easily before merging.
When to use it?
Ideal for combining split reports, merging scanned pages, compiling legal forms, or consolidating project PDFs.
How does it work?
Utilizes the pdf-lib library to load the binary arrays of selected files, copies all pages sequentially, and saves them into a new compiled PDF in local memory.
Example Conversions
Upload: report_p1.pdf (2 pages), report_p2.pdf (3 pages)
Download: merged_document.pdf (5 pages total)
Frequently Asked Questions
Can I reorder PDF files before merging?
Yes. Drag and drop file items in the list to rearrange the merge order, or use the accessible Up/Down buttons.
Is there a file count limit?
Since files compile locally, we recommend merging up to 15 PDFs at a time to prevent browser memory limit errors.