About Merge PDF
Bring several PDF documents together into one file while keeping each document's pages in the order you choose. This is useful for assembling reports, applications or handouts that arrived as separate PDFs. Because the merging happens in your browser, your documents are not uploaded to a server, which keeps contracts, invoices and personal paperwork private while you work.
How to use Merge PDF
- Choose two or more PDF files from your device.
- Use the up and down controls to set their order; pages within each source stay in order.
- Select Merge PDF to download the combined document.
What to check
The result contains copies of the source pages, rather than screenshots of them. Check the final document's page order and any internal links before sharing it, especially when combining files created by different programs. If one source file is very large, give your browser a moment to process it before downloading.
Limitations
Password-protected or badly damaged source files may not open. This tool combines complete files; to select individual pages first, use Split PDF or Organize PDF.
Frequently asked questions
Is it safe to merge confidential PDFs here?
Yes. The files are combined locally in your browser and are not uploaded to any server, so the content never leaves your device.
Will merging change the quality of my pages?
No. The original pages are copied into the new document rather than re-rendered, so text, images and vector graphics keep their original quality.
Can I merge only some pages from each file?
Not directly. Split or organize the source files first to extract the pages you need, then merge the resulting PDFs.