The conversion of the file INDD to HTML will allow you to edit a file using other software than before. The conversion INDD to HTML is particularly helpful in cases where you want to give certain features to the data in the INDD file, and all the programs that support the INDD format do not have the possibility to introduce the desired changes.
1. Adobe InDesign
2. Adobe InDesign for Mac
Just download one of the programs from the list and install it on your computer. After starting the program, select INDD file that you want to convert. Then select the target format (in this case HTML) and follow the instructions. Save the converted HTML file in the selected location. From this moment you can open the HTML file with all the programs that you will find here.