I created an EPUB conversion tool

The tool I have been working on little by little is finally complete!
It is a one-time purchase Windows download application.
It can be used in a completely offline environment.

It will be 4,000 yen until 3/18, and 5,000 yen thereafter.

As for functionality, you can create an EPUB file simply by dragging and dropping a PDF file into this tool.

The layout is entirely dependent on the original PDF, so you will need to make any layout adjustments yourself.
(That lack of flexibility is what makes it different from commercial software.)

Once you create an EPUB file, you will be able to read it on smartphone reading apps.
For example, the Apple Books app.
In addition, you can sell it as an e-book. I cannot say that adjustments in Sigil are completely unnecessary, but you can publish it if you make adjustments.

I would be happy if you could take a look at my booth as well♪