PDF Conversion Issues

How to Fix Missing Embedded Images When Converting Emails to PDF

Phi Hung VoPhi Hung Vo Nov 3, 2026 869 views

Question details

Users experience missing embedded images or see only image placeholders when converting email messages into PDF documents.

How to Fix Missing Embedded Images When Converting Emails to PDF
Product
Email Client / PDF Converter
Device & OS
not provided
Scenario
Converting an email message containing embedded or remote images into a PDF file format.
Observed behavior
The resulting PDF document displays text and empty placeholders instead of the actual embedded images.
Before you start

Ensure you have an active internet connection so that any remote images within the email can fully load before you attempt the conversion.

Solution 1Recommended

Download and Display Images in the Email Client

Ensure images are fully loaded and displayed within the email client before initiating the PDF conversion.

Email clients often block remote content by default to protect your privacy and prevent tracking. If you convert an email to PDF without downloading these images first, the converter will only capture the empty placeholders.

1
Open the target email message

Launch your email client (such as Outlook, Mail, or Gmail) and open the specific email message you want to convert.

2
Locate the security warning banner

Look for a security banner at the top of the message indicating that pictures have been blocked to help protect your privacy.

3
Download the blocked pictures

Click on the warning banner and select 'Download Pictures', 'Display Images Below', or 'Always show images from this sender' to load the external content.

4
Proceed with PDF conversion

Once all images are visible on your screen, use your preferred PDF converter or the 'Print to PDF' function to generate the document.

Download and Display Images in the Email Client
Tip: For senders you trust, enabling the 'Always show images from this sender' option will save you from having to manually download images for future PDF conversions.
Complete PDF Solution

Convert and Edit PDFs Flawlessly with WPS Office

WPS Office provides a built-in, reliable PDF conversion tool that accurately preserves original formatting, including embedded images, texts, and complex layouts when converting from various file formats.

  1. 1. Download and install WPS Office: Get the latest version of WPS Office for free from the official website and install it on your device.
  2. 2. Launch the PDF tool: Open WPS Office and select the 'PDF' tab from the home screen to access the PDF toolkit.
  3. 3. Import your document: Click on 'Create PDF' to import your source document or image files directly into the workspace.
  4. 4. Export as a high-quality PDF: Review your document to ensure all images are displayed properly, then click 'Export to PDF' to generate a flawless PDF file.
Accurately retains embedded images and complex layouts during document conversion.Highly compatible with Microsoft Office formats (Word, Excel, PowerPoint).Built-in PDF editor lets you easily modify text, crop images, and annotate pages.Lightweight, free software that runs smoothly on Windows, Mac, and mobile devices.
microsoft office alternative - wps office

Frequently Asked Questions

Why do images show up as red Xs or empty boxes when converting emails to PDF?

This usually happens because the email client blocks remote images for privacy reasons by default. The converter cannot capture what isn't displayed on the screen. Downloading the images within the email before converting resolves the issue.

Can I convert an email to PDF directly without using a third-party plugin?

Yes, you can use the built-in 'Print' function in your email client and select a 'Microsoft Print to PDF' or similar virtual printer option. Ensure all images are loaded in the email preview before clicking print.

Does WPS Office support converting documents with heavy images to PDF?

Yes, the built-in PDF converter in WPS Office is designed to handle high-resolution images and complex layouts, ensuring they are accurately rendered and preserved in the final PDF file without missing elements.

Are offline emails affected by the missing images issue during conversion?

If the email contains inline or embedded base64 images, they will usually convert fine while offline. However, if the images are hosted on a remote server (which is common for newsletters), you must be connected to the internet to load them before conversion.