Read & Edit

Merge PDF

Combine multiple PDF documents into one file. Drag to reorder, then download the result. No sign-up required.

Drop PDF files here or click to upload

Add multiple PDFs to merge them into one

How to use it

Does Merge PDF send my files anywhere?

No. Merging runs locally in your browser. Your PDF files stay on your device.

Can I change the order before merging?

Yes. Use the move controls in the file list to set the final order, then click Merge.

Will the merged PDF look the same as the originals?

Page visuals are typically preserved — pages are copied into a new PDF. File size may change slightly based on document structure.

Can I merge password-protected PDFs?

Usually not. Encrypted PDFs may fail to merge unless you unlock them first using the Unlock PDF tool.

How many files can I merge?

There is no hard limit in the interface, but very large batches may be slow or run out of memory on older devices.

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