What This Tool Does

It takes multiple PDF files and combines them into one. You pick the files, set the order, click merge, and download a single PDF. That is the whole process. No account, no file size warnings, no watermark on the output.

Everything runs in your browser. Your files do not leave your device at any point during the process.

How to Use It

  • Click Add PDFs and select the files you want to merge.
  • Add files in the order you want them to appear in the final document.
  • Click Merge PDF once all files are added.
  • Download the merged file when it is ready.

When You Need This

The most common situation is having several related documents that need to go out as a single file. Monthly reports split across multiple PDFs, scanned pages saved separately, contracts with attachments all of these benefit from being merged before sending.

It also helps when a submission portal accepts only one PDF and you have multiple. Merge them here and upload the single file.

Common Uses

  • Combining scanned document pages into a single PDF
  • Merging a contract with its appendices and signature page
  • Joining multiple reports into one file for distribution
  • Combining invoices or receipts before submitting an expense report
  • Putting together a portfolio from separate PDF files

Frequently Asked Questions

How many PDFs can I merge at once?

No hard limit. Add as many files as you need. Very large files may take a moment depending on your device.

Can I control the page order?

Yes. Files are merged in the order you add them. Add them in the sequence you want the pages to appear.

Will the merged PDF be smaller than the combined size of the original files?

Not necessarily. The output size is roughly the sum of the input files. Use the Compress PDF tool after merging if you need to reduce the file size.

Does it work on password-protected PDFs?

No. Remove the password first using the Unlock PDF tool, then merge.

Can I use this on mobile?

Yes. Works in any modern mobile browser on Android and iOS.