How to Add Text-to-Speech Voices to Audio Files?

Introduction
Step 1. Input an Audio File
Step 2. Insert the Speech
Step 3. Save the Changes

Introduction

MP3 Audio Editor provides a TTS system to turn written text into a natural sounding voice and save it as the most popular audio formats that can be used in your PPT presentation; You may insert the TTS into an audio file as narration or instruction for the audio; Also, you can convert a whole book to audiobook to enjoy reading while releasing your eyes. Download and install MP3 Audio Editor and then add TTS to your audio.

Download MP3 Audio Editor

Step 1. Input an Audio File

Launch MP3 Audio Editor. Click "Open" () to activate a browser window, in which you can select an audio file from your computer (). Then, click "Open" () to input the audio file to program. (All the files of the supported formats can be seen in the "Open" window & if you want know other formats supported, activate the "Files of type" dropdown list at the bottom.)

Tips: All the files of the supported formats can be seen in the "Open" window & if you want know other formats supported, activate the "Files of type" dropdown list at the bottom.

Input an Audio File

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Step 2. Insert the Speech

Now, the waveform of the file displays in the waveform window. Just left-click on the waveform to select an insertion point as needed (). Then, click "File" tab () and choose "Text to Speech" () to activate the TTS tool. In the pop-up window you can enter the text you wish spoken (). Choose the voice you need (). Click "Synthesis Speech" () and within seconds the speech the speech will be added to the selected point.

(Speech engine options could be added through adding more voice packages)

Insert the Speech

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Step 3. Save the Changes

The speech is displayed in the waveform window and you can edit it or add audio effects to meet your demands. Then go back to the "Home" () tab and click the "Save" () button to save the changes to the original file or click "Save As" to save the changes with a different file name and/or location. After that you can select the output folder and format as well as adjust the output quality. Now, play back text in a spoken voice with natural sounding voices.

Tips: If you are a preliminary user, the presets applied by easily dragging the slider would be very convenient and works for most situations; if you are familiar with the audio parameters and want to get some PRO quality, suit yourself and adjust the numbers.

Save the Changes