Conversion of bbl files to bblx file format

It might actually be possible to convert eSword .bbl modules to .bblx files with the eSword 9 converter it, in case that the original files are not protected. This would seem like the most convenient way how achieve bbl to bblx conversion as you can download the converter for free from the author's website.

Open BBL file    Open BBLX file

Related software

eSword 9 Converter

A dedicated eSword converter