How many PDFs can I merge?

You can attach multiple PDFs. The practical limit depends on their sizes and the available memory on your device.

Can I change the PDF order before merging?

Yes. FlowPDF shows the attached files so you can arrange them before creating the combined PDF.

LOCAL PDF MERGER

Merge PDF files in the order you choose

Combine reports, forms, receipts or scanned pages into one PDF. Arrange the files first, then create the result locally in your browser.

Merge PDFs now Read the privacy approach

✓ Reorder before merging✓ No signup✓ Files stay local

How to merge PDF files

Open Merge PDF and attach two or more PDF files.
Move files left or right until the order is correct.
Select Merge PDF and download the combined document.

When merging is useful

Merging is ideal for joining a cover sheet with an application, combining monthly reports, collecting invoices into one archive or turning separately scanned sections into a single file. Every source PDF is copied in sequence.

Local processing

FlowPDF loads the source documents into your browser’s memory and creates the combined file on your device. Processing time mainly depends on file size, page count and available device memory.

Merge PDF questions

Will links and text remain selectable?

Normally yes. Pages are copied into the new PDF rather than converted into screenshots.

Can I merge on mobile?

Yes, although very large groups of PDFs may work better on a computer with more memory.

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