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Unir páginas pares e impares

Combinar anversos y reversos escaneados

Funciona en tu navegador · Sin subidas

La herramienta y las instrucciones de esta página están en inglés por ahora. Funciona igual: todo se ejecuta en tu navegador.

Your scans

1. Front sides (odd pages)

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2. Back sides (even pages)

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Your PDFs stay in your browser.

  • Nada sale de tu dispositivo
  • Sin límites de tamaño impuestos por un servidor
  • Sin registro, sin marca de agua
  • Gratis

How to merge odd and even pages

  1. Choose the PDF with the front sides and the PDF with the back sides (or one PDF with both).
  2. Tell the tool if the back sides are in reverse order (usual when you turn the stack over).
  3. Press Put pages in order and download.

Two ways to scan

  • Two PDFs: the front sides (pages 1, 3, 5…) and the back sides (pages 2, 4, 6…).
  • One PDF: all front sides first, then all back sides.
  • When you turn the whole stack over to scan the backs, the last back comes first: leave "reverse order" ticked. The page shows the new order before you start.

Good to know

  • If one side has a page more (an odd number of pages), it goes at the end.
  • Empty backs can be removed afterwards with Remove Blank Pages.

Your PDF stays on your device

Everything happens in your browser. Your PDF is never uploaded, and this site's security policy blocks the page from sending files anywhere.

Preguntas frecuentes

What does collate mean?

Putting the pages together in the right order: front 1, back 1, front 2, back 2, and so on.

Is my PDF uploaded?

No. It is processed in your browser and never sent anywhere.