Speechify converts any text — PDFs, articles, emails, books — into audio you can listen to at speeds up to 4.5x. Its AI voices are natural-sounding, and the app syncs across iPhone, Android, Chrome, and Mac.
Pros
+Listen to any document or webpage as audio
+High-quality AI voices at listening speeds
+Great for accessibility and dyslexia
+Cross-platform sync
Cons
−Premium required for best voices
−Annual plan pricing is all-or-nothing
−Less useful for audio creation vs consumption
Key features
Text-to-speechDocument importSpeed control (up to 4.5x)AI voicesHighlighting syncChrome extension
Best for
Heavy readers, students, and knowledge workers who want to consume long-form content faster