Steps:
Open the Spechify MacApp dashbaord
Go to Text-to-Speech tab
Tap on "Clear All" under clear all listening history
How to Delete Text-to-Speech History using MacApp
With the new Speechify Mac app, you don’t need to upload files or select specific pages anymore. You can use Speechify directly across your Mac to listen to any text anywhere you type, including PDFs, Word documents, emails, messages, and more.
Written by Mike B