# How to combine scanned pages or photos into one PDF

Source: https://mergevanta.com/guides/combine-scanned-documents
Published: 2026-10-21
Updated: 2026-10-21
Author: Mergevanta

> Turn scans and phone photos of documents into a single PDF — free, in the right order, with no watermark. Includes scanning tips for iPhone and Android.

## Quick answer: How do I combine scanned pages into one PDF?

Put your scans or photos in order, open Mergevanta's Images to PDF tool, add the images, choose A4 or Letter pages and press Merge — you get one PDF with one image per page. If your scans are already PDFs, use Merge PDF instead to join them into a single file.

## Step 1: Scan or photograph the pages

- iPhone and iPad: in the Files app, tap the More button (•••) and choose Scan Documents. The pages are saved as one PDF.
- Android: in the Google Drive app, tap New (+) and choose Scan. Add as many pages as you need, then save — Drive stores them as one PDF.
- Any phone: photograph each page straight on, in good light, with the page filling the frame.

## Step 2: Combine the images into one PDF

1. Open [Mergevanta's Images to PDF page](https://mergevanta.com/images-to-pdf) and add your scans or photos.
2. Drag the thumbnails into page order.
3. Choose A4 or Letter for printable pages, or Fit to image to keep each scan's own size, then pick a margin.
4. Press Merge and download the PDF.

## Already have several scanned PDFs?

Scanner apps and office copiers often save each scan as a separate PDF. Add them all to [Merge PDF](https://mergevanta.com/merge-pdf), drag them into order and press Merge to get a single file.

## Which page size should you choose?

| Setting | Best for |
| --- | --- |
| A4 | Documents printed outside North America |
| Letter | Documents printed in the US and Canada |
| A4 landscape | Wide pages such as spreadsheets or slides |
| Fit to image | Photos and receipts, so each page matches its picture |

## Can the combined PDF be searched?

Scans are pictures of text, so their words can't be searched or copied until the PDF has been through OCR (optical character recognition). Mergevanta doesn't run OCR; if you need searchable text, run the finished PDF through an OCR tool.

## In short

- Turn scans or photos into one PDF with Images to PDF; join scanned PDFs with Merge PDF.
- Pick A4 or Letter for printing, or Fit to image to keep each scan's own size.
- Scanned text isn't searchable until the PDF has been through OCR.

## Frequently asked questions

### How do I make one PDF from multiple scanned pages?

Add the scanned images to [Images to PDF](https://mergevanta.com/images-to-pdf), or the scanned PDFs to [Merge PDF](https://mergevanta.com/merge-pdf), put them in order and press Merge. Every page ends up in one PDF.

### Will the scans lose quality?

No. JPEG and PNG scans are embedded without re-compression, so the PDF is as sharp as your originals.

### Can I combine scans on my phone?

Yes. Both Images to PDF and Merge PDF work in mobile browsers on iPhone and Android.

### Is it free?

Yes — with no sign-up, no watermark and no limit on the number of pages.

Try it: [Images to PDF](https://mergevanta.com/images-to-pdf) — free, no watermark, no sign-up.