Are my PDFs uploaded anywhere?

No. Every file is read and merged locally in your browser with pdf-lib — nothing is sent to a server.

Can I reorder pages from different files?

Yes. Once you add PDFs, every page from every file shows up as its own thumbnail. Move any page up or down, rotate it, or remove it before downloading.

Is there a limit on how many PDFs I can merge?

No artificial limit — it's bounded only by your browser's memory, since everything runs on your machine.

Does it work with password-protected PDFs?

Encrypted PDFs generally can't be read in the browser without the password. Remove the password first, then merge.

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PDF MERGE & ORGANIZE

Add PDFs, drag pages into the order you want, rotate or drop individual pages, then download one merged file. Nothing leaves your browser.

+ Add PDF files

Nothing uploaded — files are read straight into your browser tab.

How to merge PDFs

1
Add the PDFs you want to combine — drag and drop or browse for files.
2
Every page from every file appears as a thumbnail you can reorder, rotate, or remove.
3
Arrange the pages into the order you want the merged file to have.
4
Click Merge & Download to get the combined PDF.

Questions

Are my PDFs uploaded anywhere?: No. Every file is read and merged locally in your browser with pdf-lib — nothing is sent to a server.
Can I reorder pages from different files?: Yes. Once you add PDFs, every page from every file shows up as its own thumbnail. Move any page up or down, rotate it, or remove it before downloading.
Is there a limit on how many PDFs I can merge?: No artificial limit — it's bounded only by your browser's memory, since everything runs on your machine.
Does it work with password-protected PDFs?: Encrypted PDFs generally can't be read in the browser without the password. Remove the password first, then merge.