Paper2Audio turns a PDF, EPUB, Word doc, plain text file, or a pasted URL into narrated audio, following along in a Reader View that highlights each word as it’s spoken. It summarizes tables, figures, and math instead of reading them verbatim, and strips out footnotes and citations before it starts talking. The free tier gives 56 hours of audio generation a week with no ads; a Plus plan — $20 a month, or $16 billed annually — raises that to 168 hours and adds audio file export.