UniConverter User Guide
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Get Started for Mac
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Video Converter (Mac)
- Convert Videos to Any Format | Wondershare UniConverter for Mac
- Convert DVD to Video | Wondershare UniConverter for Mac
- Mute Video | Wondershare UniConverter for Mac
- Add Audio to Video | Wondershare UniConverter for Mac
- Convert 4K and 8K Videos | Wondershare UniConverter for Mac
- Batch Convert Video Formats | Wondershare UniConverter for Mac
- Convert Videos to MP3 | Wondershare UniConverter for Mac
- Convert Videos to GIF | Wondershare UniConverter for Mac
- Convert SDR Video to HDR | Wondershare UniConverter For Mac
- Convert Video to Image Sequence | Wondershare UniConverter for Mac
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Audio Converter (Mac)
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Video Compressor (Mac)
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Downloader (Mac)
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Screen Recorder (Mac)
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Merger (Mac)
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DVD Burner (Mac)
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Media Player (Mac)
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Video Editor (Mac)
- Trim Video | Wondershare UniConverter for Mac
- Add Watermark | Wondershare UniConverter for Mac
- Crop Video | Wondershare UniConverter for Mac
- Apply Effect | Wondershare UniConverter for Mac
- Add Subtitle | Wondershare UniConverter for Mac
- Audio Track Volume | Wondershare UniConverter for Mac
- How to Edit Video - Wondershare UniConverter for Mac
- Auto Video Cutter | Wondershare UniConverter for Mac
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Tools (Mac)
- Transfer | Wondershare UniConverter for Mac
- Image Converter | Wondershare UniConverter for Mac
- GIF Maker | Wondershare UniConverter for Mac
- Fix Media Metadata | Wondershare UniConverter for Mac
- CD Converter | Wondershare UniConverter for Mac
- CD Burner | Wondershare UniConverter for Mac
- VR Converter | Wondershare UniConverter for Mac
- Subtitle Editor | Wondershare UniConverter for Mac
- Watermark Editor | Wondershare UniConverter for Mac
- Smart Trimmer | Wondershare UniConverter for Mac
- Background Remover | Wondershare UniConverter for Mac
- Auto Crop Video | Wondershare UniConverter for Mac
- AI Portrait | Wondershare UniConverter for Mac
- Intro & Outro | Wondershare UniConverter for Mac
- Vocal Remover | Wondershare UniConverter for Mac
- Noise Remover | Wondershare UniConverter for Mac
- MP3 Cutter | Wondershare UniConverter for Mac
- Video Stabilization | Wondershare UniConverter for Mac
- AI Image Enhancer | Wondershare UniConverter for Mac
- AI Script Generator | Wondershare UniConverter for Mac
- AI Thumbnail Maker | Wondershare UniConverter for Mac
- AI Video Enhancer | Wondershare UniConverter for Mac
- Auto Highlight | Wondershare UniConverter for Mac
- Remove Watermark | Wondershare UniConverter for Mac
- Scene Detection | Wondershare UniConverter for Mac
- AI Subtitle Translator | Wondershare UniConverter for Mac
- Text To Speech | Wondershare UniConverter for Mac
- AI Voice Changer | Wondershare UniConverter for Mac
- How to Upscale Image | Wondershare UniConverter for Mac
- How to Crop Image | Wondershare UniConverter for Mac
- How to Rotate Image | Wondershare UniConverter for Mac
- How to Resize Image | Wondershare UniConverter for Mac
- Anime Enhancement | Wondershare UniConverter for Mac
- Face Enhancement | Wondershare UniConverter for Mac
- Voice Clone | Wondershare UniConverter for Mac
FAQs
Video/Audio Solutions
How to Adjust Speed of TTS Audio With UniConverter For Mac
Part 1: Introduction
The latest version of UniConverter, 16.5, incorporates new text-to-speech features. It is now possible to customise the speed of your voice by selecting from a variety of tones and pitches. A range of 0.7x to 1.2x is available, allowing the speech rate to be adjusted to enrich emotional expression and enhance the visual impact of the video.
We are pleased to announce that UniConverter Text to Speech now supports 150+ voices and 9 languages. This represents a significant advance in our commitment to providing powerful AI voice generators.
Part 2: Step-by-Step Guide on Audio Speed Changer of UniConverter for Mac
Step 1 Download and launch UniConverter
Install UniConverter on your macOS, After you log in with your account credentials, Click “Text to Speech” under the “Audio” section of the software’s interface.

Step 2 Customizable Speed of Speech
Please enter the text to UniConverter and select the sound type, as well as the output language, on the right-hand side of the screen. The speed of speech adjustment is customisable below the sound library.

Step 3 Play Preview Audio
Once the setup is complete, please click on the Preview button. Following this, we will generate a preview audio file for you. To listen to the podcast, click on Play.

Step 4 Export All Audios
Once you have verified that the audio meets your requirements, please click the Generator button to save the generated audio to a local folder.
