PDF Mikata

Merge Front and Back Scans into One PDF

For double-sided documents scanned one side at a time.

Your PDF is never uploaded. Everything is processed on this device.

  1. 1Choose the fronts and backs PDFs
  2. 2Choose the backs order
  3. 3Save the PDF
Done

How to use

  1. Prepare a PDF of only the fronts and a PDF of only the backs.
  2. Choose "1. fronts PDF" and "2. backs PDF".
  3. Choose the backs order. If you flipped the stack to scan it, choose "Reversed".
  4. Tap "Combine into one PDF" and save.

How it works

  • Pages are interleaved: front 1, back 1, front 2, back 2…
  • You can choose whether to reverse the backs.

Notes

  • If the page counts differ, leftover pages are placed at the end.
  • Check the order after saving.
  • Password-protected PDFs are not supported.

FAQ

Is my PDF uploaded anywhere?

No. Everything is processed inside the browser on your device.

When is this useful?

When you scanned a double-sided document with a feeder that reads only one side at a time.

How do I choose "Reversed" or "Same order"?

If you scanned all fronts, then flipped the whole stack and scanned again, the backs come out reversed. If you flipped sheets one by one, choose "Same order".

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Guides for this tool

How to Combine Separately Scanned Fronts and Backs into One PDFHow to Scan Both Sides with a Single-Sided FeederHow to Choose "Reversed" or "Same Order" for the BacksWhat Happens If Fronts and Backs Have Different Page Counts?How to Remove Blank Backs After CombiningHow to Fix Back Pages That Came Out Upside DownWhat to Do If You Can't Combine Fronts and Backs

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