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convertexa

PDF → HTML

PDF to HTML converter

convertexa converts PDF files to HTML locally in your browser using a dedicated pdfjs engine. Nothing is uploaded: the file is read, converted and handed straight back to you as a download.

  • Free, no sign-up
  • Nothing is uploaded
  • Works offline
Quality
Re-encoded
Runs
In your browser
Max input
60 MB
Status
limited

Drop a file to convert

Everything happens on your device — nothing is uploaded.

or paste with Ctrl+V

How to convert PDF to HTML

  1. 1 Drop your PDF here.
  2. 2 Choose the output settings.
  3. 3 Convert and download the result.

About PDF and HTML

PDF output is generated directly, so pages stay sharp at any zoom level.

HTML is rendered in a sandboxed document before printing to PDF.

PDF files are read by the convertexa engine that ships with this page, so the conversion is identical whether you use this tool or the general converter. The output is produced with the same codec settings for every visitor, which means the same input always produces the same result.

Limitations

  • The HTML is a faithful container, not a layout-preserving conversion: original fonts, columns and positioning are not reconstructed.
  • Page images are embedded as PNG data URLs, so the file can be large.

Frequently asked questions

How do I convert a PDF file to HTML?

Add your PDF file to the box above. convertexa detects the format from the file content, applies the PDF to HTML conversion and gives you the result to download. The whole operation runs inside your browser.

Are my PDF files uploaded anywhere?

No. The conversion runs in a sandboxed worker on your own device. Your file never leaves the browser, and nothing is stored on a server.

Is the PDF to HTML conversion lossless?

No. HTML is a re-encoded format, so some data is discarded to reach the target format. PDF output is generated directly, so pages stay sharp at any zoom level.

Is there a size limit?

For reliable results keep the input under 60 MB. Very large files run out of memory in the browser rather than failing quietly.

Which browsers are supported?

Any current version of Chrome, Edge, Firefox or Safari on a desktop. The conversion engines need WebAssembly and Web Workers, both of which are standard since 2018.