How Does In-Browser PDF Extraction Work?
Previewing PDF pages and converting them to presentation slides
PDF files store page content as text, images, fonts, and drawing instructions. This page uses PDF.js to preview each page in the browser, then sends the source PDF to the conversion endpoint to create a PPTX file.
- Semantic Layout Analysis: Groups isolated characters into words, sentences, and paragraphs based on spatial proximity.
- Table Grid Detection: Table and chart editability depends on the conversion service and the structure of the original PDF.
- Embedded Image Extraction: Image handling depends on the conversion service. Check the resulting slides for image quality and placement.