Text-to-speech narration software for PowerPoint© - for commercial use

Fast text-to-speech voice-over narration software for PowerPoint©


♦ Speech-Over Professional ♦


Adds and syncs professional text-to-speech voice-over narration in PowerPoint© presentations, training videos, and e-learning courses in seconds - without any recording.


Easy-to-use narration software for PowerPoint


Try It Free for 30 Days


* Powerful and Versatile Voice-Over Narration Software for PowerPoint


♦ Generates voice-over narration sound clips in PowerPoint from any text input (not just from the screen text) in seconds. See video

♦ Automatically syncs the narration with the animations of screen text and objects. See video

♦ Generates captions (subtitles), writes narration to PPT notes, adds background sounds.

♦ Clip Organizer sets the playing order of all narration clips on a slide.


♦ Clip Editor copies, cuts and pastes narration clips between screen items.

♦ Speech Editor modulates narrator's voice speed, pitch and volume and adds pauses for eloquence. See video

♦ Pronunciation Editor speaks difficult words correctly.


♦ Convert narrated presentations to video with PowerPoint, Camtasia®, iSpring® and others. See video





* Benefits in Time, Cost, Quality and Ease of Use

♦ Generate voice-over narration fast without any recording - cut development time by half.

♦ 1/3 the cost of professional voice recording.

♦ Keep courses up to date:  revise the narration by just editing the text - save 75% time.

♦ Includes premium Acapela TTS voices with commercial license. Hear voice demo.

♦ Same voice available year after year.

♦ Easy to learn and use. Speech-Over is an add-in to familiar PowerPoint.



"Short technical/repair training modules that took us a month or more to develop and schedule voice-over, now literally take us just days to develop start to finish, right on the desktop."

CheckPointIconMark Hoefle, Lead Courseware Developer, Check Point Software Technologies.

"The tool is so easy to use and has features that allow you to be as creative as you want."

MotorolaIconCathy Hurley, Training Developer, Motorola

"An easy, smart and effective plugin for PowerPoint."

VEGAlogoWolfgang Werner, Technical Documentation, VEGA Grieshaber KG


Training managers and course developers in companies like CheckPoint, Motorola, Otis Elevator, and VEGA Grieshaber KG, tell about the benefits of Speech-Over.

Uses and Users


*Our Users

♦ e-Learning and Training course developers for government, business and industry.

♦ College teachers and instructors produce narrated presentations for their students.

♦ Small to medium business marketing presentations.

♦ K-12 Educators.

♦ Personal version for narrated presentations at home.



Learn More

Speech-Over Narration Software For Any User

Speech-Over Professional
Speech-Over Professional – for Business and the Professions

Rapid and cost effective narration software for producing audio presentations and videos for business, education and training in institutions, corporations and government. Includes two Acapela-Group premium text to speech (TTS) voices with commercial license.

Requirements: Microsoft Office® 2010, 2013, 2016. 2019, 365 (with desktop version 201X), Win 7, Win 8, Win 10.

US English

Includes Acapela premium TTS US English voices Tracy and Rod (32-bit) and Sharon and Rod (64-bit).

One-time purchase ($299).


Includes Acapela premium TTS German voices Julia and Klaus. (32-bit only)

One-time purchase ($299).


Includes Acapela premium TTS Danish voices Mette and Rasmus. (32-bit only)

One-time purchase ($299).

Indian English

Includes Acapela premium TTS Indian English voices Deepa and Graham. (32-bit only)

One-time purchase ($299).

Speech-Over Cool
Speech-Over Cool US English – for General Applications

Low-cost narration software for presentations that don't require premium voices. Has all the features of the professional version. Includes cool MS Speech Platform TTS voices with unrestricted license. Great for producing audio presentations and videos for any application. One-time purchase: $99. (32-bit only)

Speech-Over Personal
Speech-Over Personal US English – for Home, School and Civic Organizations

Low cost professional narration software for producing audio presentations and videos for home, family, school and community. Includes Heather and Ryan, premium quality TTS voices from Acapela Group with a personal license for using the voice. One-time purchase: $99. (32-bit only)