Take ODF/DOC/DOCX/RTF Files as Input and Provide the Converted Output in the Same (or a Compatible) File Format.

[stultus]

As a user, I want to convert document files from ASCII to Unicode encoding while retaining the original format (ODF, DOC, DOCX, RTF). After uploading my document, I expect to see a snippet of the text extracted from it displayed in the user interface. This preview enables me to select the appropriate font for the conversion process, ensuring that the text's appearance meets my requirements. By seeing the converted output on this sample, I can make informed decisions about the font and mapping adjustments before proceeding with the final conversion. This feature is crucial for me because it allows me to verify the accuracy and formatting of the converted document, ensuring that the final output is both readable and visually appealing, before committing to the full conversion process.

Will split this requirement into multiple sub issues in the form of user stories.