File Workbench
Runs locally

Merge PDF files online

Create one clean PDF from invoices, reports, contracts, or scanned pages without uploading your files.

Merge PDF

Your files stay on this device.

Runs locally

Drop PDFs here or browse

You can add multiple PDFs.

Output options

No extra options are needed for this workflow.

How It Works

  1. 1Add two or more PDFs
  2. 2Move files into the order you want
  3. 3Export the combined PDF

Common Uses

  1. 1Bundle monthly invoices
  2. 2Combine signed documents
  3. 3Prepare a single report attachment

Limits

  1. 1Best for PDFs under 100 MB total
  2. 2Encrypted files may require a password before use

Quick answer for this tool

Best for

  • •Office packets with several PDFs
  • •Invoices, reports, contracts, and scans
  • •Files where source privacy matters

Not for

  • •Editing text inside a PDF
  • •Compressing the final file size
  • •Combining password-locked PDFs without unlocking them first

Privacy

PDF merging runs in your browser, so source files are not uploaded to File Workbench servers.

Input and output

  • •Input: Two or more PDF files.
  • •Output: One combined PDF in the order you choose.

Limits

  • •Best for PDFs under 100 MB total
  • •Encrypted files may require a password before use

Common failure reasons

  • •One file is encrypted or damaged
  • •The total file size is too large for the browser memory available
  • •Files were added in the wrong order before export

FAQ

Are my PDFs uploaded?

No. Merging runs locally in your browser.

Can I reorder files?

Yes. Use the up and down buttons before exporting.

Related guides

How to merge PDF files onlineA practical checklist for combining invoices, contracts, and office reports into one PDF.Read guideMerge scanned PDFs into one packetOrganize scanned receipts, forms, and approvals into a single readable PDF.Read guideCompress a PDF for email attachmentsReduce PDF size before sending attachments, with notes on quality and privacy.Read guide

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