PDF Editor
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Add and resize images on PDF pages

Place PNG or JPEG images on a selected page, resize them and review page boundaries before export.

The editor places PNG and JPEG files as separate page objects with position, size and rotation controls.
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When this tool helps

The editor places PNG and JPEG files as separate page objects with position, size and rotation controls. The situations below show what this workflow is designed for so you can choose the tool before uploading a document.

  • Add a logo, diagram, stamp or illustration to an existing PDF.
  • Place an image over a scan and align it precisely with the page layout.
How it works

Add an image to PDF online

The “Add an image to PDF online” workflow consists of 3 consecutive stages. Review the settings and expected output at each stage because processing creates a new copy instead of overwriting the source.

  1. 01Upload file

    Upload the source PDF here.

  2. 02Choose settings

    Choose the settings and review the expected result before processing.

  3. 03Get the result

    Download a separate result without changing the source file.

What you can do

The capabilities below describe what is included in the workflow and the resulting file. Use them to confirm whether this tool completes the task or whether another processing stage will be needed.

  • PNG and JPEG
  • Position controls
  • Resize and rotation
  • Export preflight

Limits and important details

Limits keep the result predictable by describing supported files, processing boundaries and PDF properties that may require manual review. Read them before starting, especially for complex documents.

  • A separate output is created; the source PDF remains unchanged
  • PDFs are not stored in a permanent document library
  • An inactive guest session expires after 15 minutes
  • The hard session limit is 2 hours

Before you start

  • Keep the source file until the result has been reviewed
  • Check whether the PDF is password-protected or digitally signed
  • Identify the pages and objects that are expected to change
  • Use a non-sensitive test copy for an unfamiliar workflow

Result checklist

  • Open the downloaded copy in a second PDF viewer
  • Review every changed page at normal and enlarged zoom
  • Check text search, links, forms and visual quality where relevant
  • Confirm that confidential data and metadata meet the intended use
Example

Add a diagram to a report

The “Add a diagram to a report” scenario follows a source file through to a separate result. It shows which action is performed and what should be checked after download.

Input
A synthetic one-page PDF and a PNG image with a transparent background.
Action
Add a PNG diagram, resize it and place it beside the explanatory text.
Result
A separate PDF with the diagram in the selected position and the original page content.
Privacy

Temporary processing in Germany, EU

The file is processed only inside a temporary guest session. Access closes when the session ends, and source and result files follow the service deletion lifecycle.

  • No permanent document library
  • No external AI, OCR or PDF providers
  • 15-minute inactivity timeout
  • 2-hour hard session limit
FAQ

Questions and answers

These answers apply specifically to “Add an image to PDF online” and extend the main instructions. They cover settings, expected output and the cases that most often need clarification before processing.

Which image formats can I add?

PNG and JPEG images are supported, including PNG files with transparency.

Can I resize the image?

Yes. Select the image object and use its handles or size controls before export.

Can I adjust the image on the page?

Yes. After insertion, the object can be moved, rotated, resized or duplicated.

Help center

Common errors and next steps

When processing cannot continue, the service shows a reason code and a safe next step. Resolve the stated issue and upload again or choose another mode; the source document remains unchanged.

FILE_TOO_LARGE

The source file is larger than the current upload limit.

Choose a PDF of up to 50 MB and upload it again.
PDF_PASSWORD_REQUIRED

The PDF is encrypted and cannot be processed without a known password.

Enter the document password in the password prompt, or choose another file.
Help center →
Help center

Useful guides

Practical guides provide context that does not fit into a short procedure: how to choose a mode, understand processing consequences and handle the document safely.

Four PDF text editing modesHow to preserve fonts and layout when editing a PDFHow to make a PDF accessible

Editorial and technical review: · next review:

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