Guide

Narration

Edit screen > Slide Properties on the right > Narration

Sets the type and properties of the narration used when the slide is recreated.

Type

Edit screen > Slide Properties on the right > Narration > Type

Select the type of narration to be used in the slide.

Upload: Upload an MP3 file to use.

Record now: Record your own narration right now and use it.

AI Voice: Use the TTS provided by Videostew.

Upload

Edit screen > Slide Properties on the right > Narration > Type:Upload

You can upload pre-recorded MP3 files. Use the trim feature to precisely insert 'fade in' intervals for each slide. Click here for a detailed introduction to the trim feature.

Trimming

Edit screen > Slide Properties on the right > Narration > Type:Upload > Trim

While checking the format of the uploaded audio file, you can set the regeneration interval for each slide or have it automatically generate gaps.

Voice Recording

Edit screen > Slide Properties on the right > Narration > Type:Voice recording

You can record your voice directly on the website. The recording continues seamlessly, allowing you to time it just right to move on to the next slide. For a splendid content creation method using the voice recording feature, please refer to [Using the Voice Recording Feature].

Trimming

Edit screen > Slide Properties on the right > Narration > Type:Voice recording > Trim

If you want to regenerate only a specific section within a noisy timeline, adjust this setting

AI Voice

Edit screen > Slide Properties on the right > Narration > Type:AI Voice

Voice

Edit screen > Slide Properties on the right > Narration > Type:AI Voice > Voice

You can change the AI voice. Select the entire slide to change the voice for the whole presentation, or apply a different voice to each slide individually.

You can search and apply the AI voice you want by language, emotion, age, gender, etc.

Table of contents detailed information

Videostew uses TTS provided by ElevenLabs, Humelo, Google Wavenet, Amazon Polly, Naver Clova, and Microsoft Azure.

You can set up complex search criteria based on each engine, such as gender, age, emotion, atmosphere, and language, allowing you to quickly find the voice you want.

Pro Tip: Each slide will have AI-generated voice. Follow the guidelines to ensure each slide has a completed sentence. Use the enter key to provide line breaks and apply [text appearance effects] to create a natural flow.

Provided languages

Korean, English, Chinese, Spanish, Hindi, Arabic, Bengali, Portuguese, Russian, Japanese, German, French, Turkish, Malay, Tamil, Thai, Vietnamese, Urdu, Persian, Italian, Thai, Gujarati, Polish, Ukrainian, Dutch, Greek, Swedish, Romanian, Hungarian, Danish, Finnish, Slovak, Norwegian, Hebrew, Malay, Czech, Bulgarian, Slovenian, Lithuanian, Latvian, Estonian, Croatian, Malayalam, Kannada, Welsh, Irish, Basque, Icelandic, Swahili, Filipino, Mongolian, Maltese, Catalan

Speed

Edit screen > Slide Properties on the right > Narration > Type:AI Voice > Speed

Change the reading speed of AI voice. Generally, readers prefer a speed of 120% - 130%, but it can vary depending on the characteristics of the AI voice, so you can decide while pre-listening.

After regeneration

Edit screen > Slide Properties on the right > Narration > Type:AI Voice > Mute after playback

You can use this when you want to read all the AI voice in one slide and add a slight pause. By setting the time to around 0.5 seconds, you can prevent it from moving to the next slide too quickly.

Conversely, if you think the mute time increases when moving to the next slide, you can set it manually. It supports up to -0.2 seconds, and generally, -0.1 seconds will give a slightly faster transition.

Manual text placement

Edit screen > Slide Properties on the right > Narration > Type:AI Voice > Manual text input

When you enable the automatic text designation toggle, you can adjust the content to be read however you want, independent of the text shown on the screen.

It is generally used when you want to display only the words on the screen and read the detailed content separately, or to adjust the pronunciation.

Playback Time

Edit screen > Slide Properties on the right > Narration > Type: AI Voice > Playback time

If the AI voice does not reach the end due to a network issue, or if the voice length is not calculated correctly, press the "Recalculate" button to regenerate the AI voice and reset the duration of each slide.

Slide Repeat Playback

Edit screen > Slide Properties on the right > Narration > Type: AI Voice > Slide repeat playback

When you enable the slide repeat toggle, the same sentence is read repeatedly when it appears in multiple slides.

For example, it can be used when intentional repetition is required in educational videos.

Voice Cloning

Edit screen > Slide Properties on the right > Narration > Type:AI Voice

In addition to the AI voices provided by Videostew, you can directly create and use TTS that has learned your voice.

You can start recording your voice by clicking the 'Add' button on the custom tab. You can record in real-time on the website, or you can upload a pre-recorded file.

When recording, reading just five sentences is sufficient. When uploading a pre-recorded file, please upload an audio file that is longer than 15 seconds.

The reason for using voice-cloned TTS is to present a natural-sounding voice. Therefore, it is more effective to create a natural TTS without using professional recording equipment. It is also beneficial if the speaking style you frequently use comes out naturally. If you plan to create conversational content, please record a naturally conversing voice.

The cloned voice is tied to the workspace. If you want to use the AI voice you created in another workspace, press the Settings (▼) button next to the Add button and bring the voice you own to the other workspace via the “Import Voice from Another Workspace” button.