June 2026 Update: PDF conversion improvements and Merge documents feature

We have updated the default PDF-to-HTML conversion engine to a new version that is faster and should produce better results. However, our PRO users can still use the old version if necessary (just go to the Preferences page and select the ‘Legacy PDF Conversion’ option in the Other section).

For better clarity for non-technical users, we have renamed ‘Fixed HTML’ to ‘Preserve layout’.

Also, the PDF to HTML page now has a layout scale (a zoom factor) that can be used to zoom in or out of HTML using the ‘preserve layout’ option. We have also updated the HTML code generated when converting PDFs. The HTML now fits mobile device screens better, but you can control the default zoom level when displaying this HTML in desktop browsers.

The new feature is a page to merge documents into one document – a DOCX or PDF document: