How to Add AI Voice and Subtitles to TikTok Videos

On TikTok, where attention spans are short, grabbing your audience’s attention quickly is essential. AI-generated voices help do just that, giving your videos a voice that feels authentic, dynamic, and tailored to your style. Whether you want a friendly, casual tone or something more professional, AI voices adapt to convey the right emotion, making your content more engaging.

AI voices take your content to the next level. A friendly voice can turn tutorials into a casual chat, while an energetic one can bring entertainment videos to life. This customization boosts viewer retention and engagement. In fact, videos with voiceovers can increase viewer retention by up to 95%.

Subtitles also enhance accessibility, making your TikTok content understandable even without sound. In this blog, we’ll show you how to add both AI voices and subtitles to your TikTok videos, creating engaging, accessible, and personalized content.

Key Takeaways

  • AI voices create dynamic, human-like voices for TikTok, boosting viewer engagement and retention.
  • They adapt to your content’s tone, whether friendly, professional, or energetic.
  • Subtitles ensure accessibility, catering to diverse audiences, including those watching without sound.
  • TikTok’s built-in features have limitations, like lack of emotional depth and language support.
  • Resemble AI provides customizable voices, emotion control, multilingual support, and real-time synthesis for high-quality voiceovers.
  • Using AI voices and subtitles together increases accessibility and enhances audience connection.

What Are AI Voices?

AI voices are artificial voices generated by advanced Text-to-Speech (TTS) systems that replicate human speech. These voices capture nuances like tone, emotion, pitch, and rhythm, making them sound natural and lifelike. Unlike robotic voices, AI voices can be adjusted to match different moods or tones, enhancing the listening experience.

AI voices are created through machine learning models trained on large datasets of human speech. These models analyze text and predict how it should sound when spoken, factoring in accent, emotion, and inflection. This allows AI voices to adapt to various languages, accents, and even change emotional expression, offering endless customization for different contexts.

But why should you use AI voices and subtitles? Let’s find out.

Why Use AI Voice and Subtitles on TikTok?

Adding AI voices and subtitles to your TikTok videos helps you connect with your audience in a more meaningful way. It makes your content more engaging, accessible, and relatable, ensuring you reach a larger, diverse group of viewers. Here’s how it helps:

  • Enhances Engagement: AI voices make your videos more dynamic and captivating. Adding a relatable and energetic voice to your content increases viewer retention, making your videos stand out in a crowded feed.
  • Personalizes Content: AI voices can be customized to match the tone of your brand or video style. Whether it’s casual, professional, or playful, AI voices bring a personal touch that resonates with viewers, helping build a stronger emotional connection.
  • Improves Accessibility: With AI-generated voices, you can reach a wider audience, including those who are visually impaired. Your content becomes more inclusive, allowing everyone to enjoy and engage with it.
  • Wider Reach Through Subtitles: Subtitles ensure that your content is accessible to viewers who are deaf or hard of hearing. They also help reach people in noisy environments or those who prefer watching videos with sound off.
  • Boosts Global Appeal: Subtitles help bridge language barriers, making your videos accessible to non-native speakers. This is crucial for reaching a global TikTok audience and expanding your content’s reach.

To get started with adding AI voices and subtitles to your TikTok videos, here’s a simple, step-by-step guide to help you make the most out of these features.

Also read: Real Time AI Voice Generator and Voice Changer.

Step-by-Step: How to Add AI Voice and Subtitles for TikTok 

TikTok makes it easy to add AI voices and subtitles to your videos. Here’s how you can do it:

Step 1: Record or Upload Your Video

Start by recording a new video or uploading an existing one from your gallery in the TikTok app.

Step 2: Add AI Voiceover Using TikTok’s Text-to-Speech (TTS)

  • Tap the Text option to type out the text you want your AI voice to speak.
  • Once you’ve typed the text, select the Text-to-Speech option, and TikTok will automatically generate a voiceover for you.

Step 3: Adjust Voice Settings

  • TikTok offers a few voice options to choose from (male, female, or TikTok-specific voices). Pick the one that fits the tone you want for your video.
  • You can also adjust the timing of the voiceover to ensure it syncs with your video.

Step 4: Add Subtitles Using Auto-Captions

  • After recording or uploading, tap the Captions button.
  • TikTok will generate subtitles for your video automatically.
  • Edit the subtitles for accuracy, especially if there are any misheard words or phrases.

Step 5: Publish

Once you’re happy with the AI voiceover and subtitles, tap Next, add hashtags and captions, and hit Post to share your video with the world.

When adding AI voices and subtitles using TikTok’s built-in features, there are a few limitations and challenges that you might encounter. Let’s watch for it.

Creating natural-sounding AI voices for TikTok videos can be tricky, especially when you’re aiming for the right emotion, timing, and flow. 

Resemble AI provides you with voice options that fit your video’s tone, whether it’s upbeat, neutral, or serious. This makes it easier to connect with your audience and keep them engaged. Want smoother, more expressive voiceovers? Try it now and see how simple it can be to enhance your TikTok content.

Challenges of Adding AI Voice and Subtitles Using TikTok’s Built-in Feature

While TikTok’s built-in features make adding AI voices and subtitles relatively easy, there are some challenges to keep in mind:

  • Limited Customization Options: TikTok’s native AI voice feature offers a limited range of voices and minimal control over tone and emotion. If you’re aiming for a specific emotional expression or more personality in your voiceover, the built-in options may fall short.
  • Lack of Advanced Emotional Control: The AI voices available in TikTok’s Text-to-Speech feature often sound neutral or robotic. There’s no option to adjust the emotional depth, which could make your content feel less engaging, especially when you’re looking to convey excitement, humor, or empathy.
  • Subtitles Accuracy: Although TikTok auto-generates captions, they’re not always perfect. Inaccuracies in the captions, especially with complex words or different accents, can lead to confusion and affect the viewer’s experience.
  • Timing and Synchronization: Getting the voiceover and subtitles to sync perfectly with the video can be a challenge. There may be moments where the voiceover is out of sync, causing a mismatch between the audio and the video.
  • Limited Language Support: TikTok’s built-in features may not support the range of languages or accents you may need, especially if you’re creating content for a global audience. This limits the accessibility and effectiveness of your video for non-native speakers.
  • Robotic Sounding AI Voices: Despite the voice customization options, the AI voices on TikTok can still sound robotic or monotonous, which can make your content feel less human and less relatable. This lack of natural tone and inflection can diminish the emotional impact of your videos.

Now that we’ve covered the challenges of using TikTok’s built-in features for adding AI voice and subtitles, let’s explore how you can elevate your TikTok videos with AI voices using Resemble AI.

Add AI Voices to Your TikTok Videos Through Resemble AI

Resemble AI offers more advanced and customizable options for adding human-like AI voices to your TikTok videos. Here’s how you can do it:

Step 1: Sign Up and Log In

Add AI Voices to Your TikTok Videos Through Resemble AI

Start by signing up for Resemble AI and logging into your account. This gives you access to voice cloning and TTS features for creating lifelike, personalized voices.

Step 2: Choose Your Method

Choose a Method: Add AI Voices to Your TikTok Videos Through Resemble AI

Voice Cloning: Upload a high-quality audio sample of the voice you want to replicate. Resemble AI will use this data to clone the voice accurately.

Text-to-Speech: If you don’t need a specific voice clone, use the TTS feature. Simply input your script, and Resemble AI will generate a natural-sounding voiceover for your video.


Text-to-Speech AI: Add AI Voices to Your TikTok Videos Through Resemble AI

Step 3: Customize the Voice

For Voice Cloning: You can adjust the emotional tone, pitch, and speed after cloning the voice to fit the mood of your video.

For Text-to-Speech: You can select from different voice styles and emotional tones to make the AI voice more engaging and aligned with your video’s context.

Step 4: Generate the Voice

Once you’re happy with the voice settings, generate the voiceover. With voice cloning, you’ll get a highly personalized voice based on the sample you provided. With TTS, the platform will generate the voice based on your chosen parameters.

Step 5: Export Audio and Upload to TikTok

After generating the voiceover, export the audio file. Then, upload the audio file directly into your TikTok video as a voiceover.

Once you’ve added AI voices to your TikTok videos, it’s time to make the most of them. Here are some tips to maximize the impact of your voiceovers and subtitles:

Best Way to Use AI Voice and Subtitles for TikTok

To make your TikTok videos stand out, combining AI voice and subtitles in the right way can boost engagement and accessibility. Here’s how to use them to their full potential.

  • Align the Voice to Your Brand’s Tone: Choose an AI voice that aligns with the personality of your content. Whether it’s friendly, professional, or energetic, ensuring the voice matches your brand tone helps establish a stronger connection with your audience.
  • Sync Voice and Subtitles for Maximum Impact: Always ensure that the AI voice and subtitles are in perfect sync. This allows viewers to easily follow along with both the speech and the written text, enhancing clarity and accessibility.
  • Use Emotion Control: If your AI voice tool offers emotion control, adjust the emotional tone based on the video’s context. For example, make the voice more cheerful for a fun video or serious for instructional content to match the mood of your content.
  • Keep Subtitles Short and Clear: TikTok videos are quick, and so should be your subtitles. Ensure that the text is easy to read, concise, and matches the pace of the video. This helps maintain viewer attention without overwhelming them with too much information.
  • Use AI Voice for Accessibility: Don’t just use AI voices for entertainment; use them to make your content more accessible. Whether you’re providing tutorials, product information, or news updates, adding an AI voice ensures your content is more engaging and inclusive for a wider audience.
  • Test Multiple Voices for Impact: If you have the option to choose different voices, test a few to see which one resonates best with your audience. Different voices can evoke different emotions and reactions, so find one that enhances your content’s effectiveness.

Now that you understand how to optimize TikTok’s AI voices, let’s look at how Resemble AI’s advanced tools can elevate your content even further.

Read more: Creating Your Own Voice for Text-to-Speech Synthesis.

Why Choose Resemble AI to Create the Best AI Voices 

Creating human-like AI voices for TikTok can be tricky, especially when you need voices that feel authentic and match the energy of your content. Here’s how Resemble AI solves these challenges:

  • Voice Cloning with Minimal Input: Cloning voices usually requires lengthy training, but Resemble AI only needs a few seconds of reference audio to replicate any voice. This reduces time and effort.
  • Customizable Emotion Control: AI voices can sound flat without emotional depth. Resemble AI lets you adjust emotional intensity, allowing the voice to shift from neutral to highly expressive, matching your video’s mood.
  • Text-to-Speech (TTS) with Natural Intonation: Traditional TTS systems sound robotic and unnatural. Resemble AI’s TTS feature generates lifelike voices from text with varied tones and pacing, perfect for TikTok’s energetic format.
  • AI Watermarker: Resemble AI adds an invisible digital tag to every AI-generated voice, like a hidden signature. This watermark stays intact even if the audio is changed or edited, making it easy to trace the voice back to its source and preventing misuse for ethical concerns.
  • Multilingual Support: If you’re targeting a global audience, Resemble AI lets you create voices in over 120 languages, making your content accessible to viewers worldwide.
  • Easy-to-Use Interface: AI voice creation shouldn’t be complex. Resemble AI’s intuitive platform allows for fast, easy generation and customization of voices, even for creators with no technical expertise.

Ready to elevate your TikTok content with lifelike AI voices? Schedule a demo with Resemble AI and start creating customized, dynamic voiceovers in minutes.

FAQS

Q1. Can I use AI voice for multiple TikTok videos at once?

A1. Yes, once you’ve generated an AI voiceover, you can use it across multiple TikTok videos. You just need to export the audio file and upload it to each video as needed.

Q2. How accurate are TikTok’s auto-generated subtitles?

A2. TikTok’s auto-generated subtitles are generally accurate but can struggle with complex words, unique pronunciations, or background noise. Editing the subtitles for precision is always a good idea.

Q3. Can I use different AI voices in one TikTok video?

A3. Yes, you can use multiple AI voices within the same video. You can switch between different voice styles or emotional tones to match each section of your content.

Q4. What type of content works best with AI voiceovers on TikTok?

A4. AI voiceovers work well for a variety of TikTok content, including tutorials, story time, product reviews, educational content, and entertainment. The key is to match the tone of the voice to your content’s style.

Q5. How do I ensure that my AI voice matches the energy of my video?

A5. By using features like emotion control, you can adjust the emotional depth of your AI voice. This ensures the voice conveys the correct mood, whether playful, serious, or informative, aligning with the video’s tone.

More Related to This