How many PDF files can I merge at once?

There is no hard limit on the number of files you can merge. Each individual file can be up to 20 MB. Very large batches may take longer to process.

Will the quality of my PDFs be affected?

No. The merge operation does not re-encode, compress, or modify any content. All pages are copied exactly as they appear in the original files.

Can I merge password-protected PDFs?

No, password-protected PDFs cannot be merged. Remove the password protection first using your PDF reader, then merge the files.

Does the page order matter?

Yes. Pages are combined in the exact order shown in the file list. Use the arrow buttons to rearrange files before merging.

Are my files kept private?

Your files are processed on our servers solely to perform the merge. They are deleted automatically once the download is complete and are never shared or stored long-term.

Merge PDF Online

Combine multiple PDF files into one. Upload your files, arrange them in order, and merge in seconds.

Drop your files here, or click to browse

.pdf · max 20 MB

FloxerFile makes it easy to combine multiple PDF files into a single document. Upload two or more PDFs, drag them into the order you want, and click Merge. The result is a single, clean PDF ready to download. No account needed, no software to install.

How it works

1
Upload your PDFs
Drag and drop your PDF files into the upload area, or click to browse. You can add up to 20 MB per file.
2
Arrange the order
Use the arrow buttons to move files up or down until your desired order is set. Remove any file you no longer need.
3
Merge
Click Merge PDFs. All files are combined on our servers in the order you specified.
4
Download the merged PDF
Your merged PDF is ready to download as a single file named merged.pdf.

Features

Reorder before merging
Use the move up/down buttons to arrange your files in exactly the right order before merging.
Merge any number of PDFs
Combine two or more PDF files in a single operation — no limit on file count.
Full content preserved
All text, images, links, and page layouts are preserved exactly as they appear in the originals.
Privacy-first
Files are processed in memory and deleted immediately after download.
Free & no sign-up
No account, no credit card. Merge PDFs as many times as you need.
Works in the browser
No software or plugins needed — upload, merge, and download entirely online.

Frequently asked questions

How many PDF files can I merge at once?: There is no hard limit on the number of files you can merge. Each individual file can be up to 20 MB. Very large batches may take longer to process.
Will the quality of my PDFs be affected?: No. The merge operation does not re-encode, compress, or modify any content. All pages are copied exactly as they appear in the original files.
Can I merge password-protected PDFs?: No, password-protected PDFs cannot be merged. Remove the password protection first using your PDF reader, then merge the files.
Does the page order matter?: Yes. Pages are combined in the exact order shown in the file list. Use the arrow buttons to rearrange files before merging.
Are my files kept private?: Your files are processed on our servers solely to perform the merge. They are deleted automatically once the download is complete and are never shared or stored long-term.

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Ready to combine your PDFs?

Upload your files above and merge them in seconds.