If you don’t see any font, it means that PDF file contains only image. Keep trying for each font till you get a successful conversion. Even if the conversion is wrong, select another font and try again. If the conversion is successful, it means the selected font is the one used in the document. Select one font at a time and try to convert it into Unicode. One way to get the font name is to try to convert the text into Hindi Unicode. When the font information is not easily available, it is difficult to find the font name.
If fonts name contains random names, it means that PDF has “encrypted” font information. Once you convert the text, you can easily edit Hindi text using Pramukh IME or Google IME. Now copy the PDF text, select the font name from the font list and click on a button to convert text into Hindi Unicode (Mangal font). If font names are familiar, you can use online Hindi font converter.
