Merge PDF Files Online
Join several PDFs into a single document in the order you choose, so applications, invoices or chapters travel as one file.
Drop your files here
or click to browse your device
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How to merge pdf files
- 1Add two or more PDF files.
- 2Remove any file you do not need; the remaining order is the merge order.
- 3Start the merge.
- 4Download the combined PDF.
Why use Secure PDF Tasks?
- Free to use, with no account and no watermark on your files.
- Processing runs in your browser, so the file is not uploaded to a server.
- A single, simple screen for each task.
- Works on desktop and mobile browsers.
Supported file formats
Two or more PDF files in, one merged PDF out.
File picker accepts: .pdf
Frequently asked questions
How many PDFs can I merge?
There is no fixed limit; very large batches depend on your device's available memory.
How do I control the order?
Files merge in the order they appear in the list, so add them in the order you want.
Are bookmarks kept?
Pages are combined faithfully, but bookmarks and form fields may not carry across.
Can I merge a password-protected PDF?
Remove the password with the unlock tool first, then merge.
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