RTF is supported by almost every word processor. Converting to RTF lets you open and edit the text in any word processor with basic formatting support.
The text is placed in the RTF with a standard font. No additional formatting is applied beyond what is in the original TXT.
Yes. Word, LibreOffice, and Google Docs all support RTF.
Yes. Each blank line in the TXT becomes a paragraph break in the RTF.
Yes. The RTF uses a standard font (typically Times New Roman or Arial). You can change it in your word processor after conversion.
Yes. The converter supports UTF-8 encoded TXT files.