Combine, concatenate & assemble PDFs in bulk

Whether you call it combining, concatenating, assembling, joining, or bulk merging PDFs — the workflow is the same: pick the files, set the order, get one output document. Batch PDF Merger handles every variant of the task in a single drag-and-drop session:

• Batch combine PDF files — concatenate dozens of contracts, statements, or scanned pages into one document.
• Batch assemble PDF — build a single packet from a cover sheet, body document, exhibits, and signed pages.
• Bulk merge PDF — process an entire folder of PDFs in one job; no per-file clicking.
• Batch compile PDF — combine reports, chapters, or invoices in a defined order and save once.

Files never leave your computer — the merge runs locally on Windows or macOS. Need to rearrange pages while combining? The same workflow lets you reorder pages across files in one step.

Batch PDF merge — process hundreds of files at once

The "batch" in Batch PDF Merger is literal: a typical job processes hundreds of PDFs in a single pass. Drag the folder in, set the order, click merge — the app appends each file end-to-end and writes one combined output. Large jobs that would take an hour of manual copy-paste in Adobe Acrobat finish in seconds, with the originals left untouched.

The same engine handles single-file work too: open one PDF, rearrange or remove individual pages, and save a clean new version. From "merge 2 PDFs" to "batch merge 2,000 PDFs," the workflow is identical.