How many PDF files can I merge at once?

You can combine up to 10 PDF files in a single merge. The total combined size must not exceed 150 MB.

Can I change the order of files before merging?

Yes. Drag and drop files in the list to rearrange them, or use the arrow buttons. The final PDF will follow your chosen order.

The merge preserves page content, annotations, and form fields. Bookmarks from individual files may not carry over.

The combined document can have up to 5,000 pages total. Each individual file can be up to 50 MB.

Yes. All files are processed on our server and automatically deleted within 15 minutes. Nothing is stored or shared.

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Combine multiple PDF files into one document