How to Improve Image Quality When Converting Word to PDF
Question details
User needs a way to maintain high image quality when converting a DOCX file to PDF, as online conversion tools aggressively compress images despite preserving links and bookmarks.

- Product
- Word to PDF Converter
- Device & OS
- not provided
- Scenario
- Converting a visually heavy Word document into a PDF format for printing or professional sharing without losing image resolution.
- Observed behavior
- Online conversion services significantly reduce the image quality in the resulting PDF to optimize file size, though bookmarks and links remain intact.
Verify that the images inserted into your original Word document are high-resolution (at least 300 DPI for print) before attempting the PDF conversion.
Export Directly to PDF Using Desktop Software
Bypass online cloud converters by using your desktop word processor's built-in PDF export feature to maintain full control over image compression.
Online conversion tools often employ aggressive image compression algorithms to minimize the final PDF file size for quicker web downloads. This is typically done automatically with no user control.
To preserve print-quality images while retaining your bookmarks and hyperlinks, the best approach is to render the PDF directly from the desktop application where the document was created.
Launch your desktop word processor (such as Microsoft Word) and open the original DOCX file containing the high-quality images.
Navigate to the 'File' tab in the top ribbon and select 'Save As' or 'Export' from the menu.
Choose 'PDF' as the file format. Before saving, select the 'Optimize for: Standard (publishing online and printing)' option. Click 'Save' or 'Publish' to generate the high-resolution PDF.

Disable Image Compression in Word Settings
Prevent the word processor from downscaling your inserted images before you save the document or export it to PDF.
Export High-Quality PDFs Directly Using WPS Office
WPS Office provides a powerful, built-in PDF exporter that allows you to easily retain original image resolutions, functional hyperlinks, and document bookmarks without relying on restrictive online converters.
- 1. Open Document in WPS Writer: Launch WPS Office on your computer and open your DOCX file.
- 2. Click Export to PDF: Navigate to the 'Menu' or 'Tools' tab and select the 'Export to PDF' button.
- 3. Adjust Export Settings: In the dialog box, click 'Advanced Settings' to ensure your images are set to high quality and that the option to export bookmarks is checked, then click 'Export'.

Frequently Asked Questions
Why do online PDF converters reduce my image quality?
Online PDF converters are optimized to produce smaller file sizes so that documents can be uploaded, converted, and downloaded quickly over the internet. To achieve this, they often automatically apply heavy compression to images, resulting in pixelation or loss of clarity.
Can I keep hyperlinks and high-quality images at the same time?
Yes. By using robust desktop software like WPS Office or Microsoft Word to export your document as a PDF, you can configure the export settings to retain both high-fidelity images and interactive elements like hyperlinks and bookmarks.
What is the recommended image resolution for a print-quality PDF?
For professional print quality, it is generally recommended that all images within your document have a resolution of at least 300 DPI (dots per inch) before you export the document to PDF.




