BullPDF

YOUR DOCUMENTS. IN YOUR HANDS.

Alternate merge

Interleave pages from two or more PDFs.

1 Choose files2 Make it yours3 Download

Drop your PDFs here

or choose files from your device

.pdf · 25 MB per file · 200 pages maximum · Up to 20 files · 100 MB total

Files stay on your device

THREE SMALL STEPS

How to use Alternate merge

01 / CHOOSE

Start with your file.

Select .pdf files from your device. Use unencrypted documents within the limits shown above.

02 / ADJUST

Make your changes.

Check the previews and adjust the settings. Your original file stays unchanged.

03 / SAVE

Take the result with you.

Run the tool and download your result. Multiple output files can be downloaded together as a ZIP.

What should I check before sharing the result?

Reopen the downloaded file and check the pages, layout and any added text or form values. Font support and complex PDF features can vary. Standard overlay text supports common Latin characters; unsupported characters produce an error rather than being silently dropped. Existing digital signatures may no longer be valid after editing.