Is there a limit on the number of files?

Up to 200 files at a time, of any size your device can hold in memory.

Does merging reduce quality?

No. Pages are copied as they are; nothing is re-rendered or compressed.

Can I merge images and PDFs together?

Convert the images first with the images-to-PDF tool, then merge the results.

Can I change the order of the files?

Yes — the arrows on each row move it up or down, and the files are joined in the order shown. Drop them in any order and sort afterwards.

Do bookmarks or form fields survive?

Page content — text, links, images — comes across exactly as it was. Document-wide extras such as bookmarks and fillable form fields do not transfer; the merged file is a clean reading copy.

What is the merged file called?

merged.pdf, with every page in the order you set. Rename it after downloading if you like.

Are my PDFs uploaded?

No. The merge happens entirely inside your browser.

Convert your files in seconds

Free PDF merger

Combine several PDFs into one, in the order you choose. Free, no limits, in your browser — nothing uploaded.

Drop files here

or browse your device — one file or many; images, documents, spreadsheets, audio, video, archives, 3D models

Drop the PDFs, put them in order, press Merge. The pages are copied into one new file without being re-rendered, so text, links and quality are untouched. Nothing is uploaded: the work happens inside your browser, on your own device.

How to use it

Drop two or more PDFs Add as many as you need.
Set the order Use the arrows on each row.
Merge and download One PDF, pages in that order.

Questions

Is there a limit on the number of files?: Up to 200 files at a time, of any size your device can hold in memory.
Does merging reduce quality?: No. Pages are copied as they are; nothing is re-rendered or compressed.
Can I merge images and PDFs together?: Convert the images first with the images-to-PDF tool, then merge the results.
Can I change the order of the files?: Yes — the arrows on each row move it up or down, and the files are joined in the order shown. Drop them in any order and sort afterwards.
Do bookmarks or form fields survive?: Page content — text, links, images — comes across exactly as it was. Document-wide extras such as bookmarks and fillable form fields do not transfer; the merged file is a clean reading copy.
What is the merged file called?: merged.pdf, with every page in the order you set. Rename it after downloading if you like.
Are my PDFs uploaded?: No. The merge happens entirely inside your browser.

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