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File processing runs in your browser. Documents are not uploaded to our servers. The site may download processing engines and send usage or feedback events without file contents.

How we handle your data

Set PDF Opening Page

Choose the page a PDF opens on and its zoom: Fit page, Fit width or Actual size. Page content is not changed; an existing opening action is replaced.

Six labeled pages. Enter 4 and Fit width, download the copy and open it in a PDF viewer: it should start on Sample 1 - Page 4.

Your documents stay on this device. Tool downloads and usage statistics do not include file contents.

Local limits: Max single file: 60 MB / Max pages: 2,000

Files are processed in your browser. They are not uploaded to this site.

A practical guide

Set PDF Opening Page: a worked example

  1. Choose one PDF.
  2. Enter the page it should open on and choose Fit page, Fit width or Actual size.
  3. Save the copy and open it in a PDF viewer to check where it starts.

Try this example

Set the six-page sample to open on page 4 with Fit width, download it and open it in a PDF viewer: it starts on page 4.

Before

  • Opens on page 1

After

  • Opens on page 5, fit width
Input and expected output for this operation. Illustrative example.
Continue with Merge PDF
What you get

Choose the page a PDF opens on and its zoom: Fit page, Fit width or Actual size. Page content is not changed; an existing opening action is replaced.

Limits and important details

Local limits: Max single file: 60 MB / Max pages: 2,000

One PDF, up to 60 MB and 2,000 pages. Desktop and browser PDF viewers open the chosen page; some mobile viewers always start on page 1.

Example

Set the six-page sample to open on page 4 with Fit width, download it and open it in a PDF viewer: it starts on page 4.