LaTeX.org

Yes, I already tried that.
Unfortunately when I try to export as PNG it doesn't work:
"No information for exporting the format PNG"
???

The idea with the screenshot isn't that bad.

Thanks anyway!

As I'm an absolute beginner it takes a long time for me to read and understand the documentation. I've checked that the preview and the standalone packages are already installed (MiKTeX package Manager). But I have no idea how to use them in LyX and how to export to PNG???

Hi,

I'am looking for an easy way to create clean math equations to use on a website as PNG files. In LyX I found an option to export to PNG. (Menu: tools -> prefs -> file -> format -> PNG -> doc format + show in export format are checked)
Unfortunately when I try to export as PNG it doesn't work ...

Hi Stefan,
I want to use the formulas on the internet. I guess PNG would be the best way, SVG might be an option too, but some older browsers don't support this format.
What do you mean by the "standalone class"?

Hi,

I'm looking for an easy to handle offline latex equation editor, f. e. like this one:
https://www.codecogs.com/latex/eqneditor.php
but offline .
I'm not very familiar with the latex code so it should be a WYSIWYG-editor.
I need to save the formulas in PNG-format (or any other common bitmap ...