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How to generate a Text to speech video ad?

Turn your script into a video ad that speaks for your brand. Pick an avatar, add your words, and let Zeely bring them to life.

Written by Viktoria Green
Updated this week

Text to speech video lets you tell the story in your own words, and Zeely brings it to life with an AI avatar. The result is clear, personal, and professional. It’s your script, their voice, and Zeely adds the magic in between — so your message feels authentic and made just for your audience.
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Here's how to do it:

  1. Open Zeely at https://app.zeely.ai/

  2. In the left-hand menu, go to Video studio, then click Text to speech.

  3. Choose your AI avatar. Browse the library and pick the one that fits your brand’s voice and style. You can filter by gender, age, ethnicity, mood, style, and pose to narrow it down. Once you find the avatar you like, tap Continue.

  4. Choose a product for the future video ad and click Continue

  5. Write or paste your script
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    • Keep it short and clear.

    • Around 200–400 characters usually fits into a 15–30 second video. Highlight one main benefit or message.

    • If you want to polish or improve your text, you can also use the Ask AI or Rewrite buttons.

    When everything looks right, click Continue to generate your video.
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  6. You can find all your generated videos in Projects under the Videos tab. To narrow them down, click All assets and choose the product you used to create the videos. You can also click the arrow on the right to sort them by Newest first or Oldest first.

Tips

  • Keep your script short and simple — clear sentences flow best on video

  • Experiment with different AI avatars to see which one connects most with your audience

  • While your video is rendering, explore the AI-powered ads Zeely has already created for you ​

What happens next

  • Post your video on Instagram, Facebook, TikTok, and watch the likes roll in

  • Add a few static ads so you’ve got a full set ready for your first paid campaign

  • Launch a viral campaign with a few videos to keep your promotion going big

  • Kick off your first paid campaign on Facebook or Instagram

Need a hand along the way? Our Support team is always happy to help, whether you’re stuck on a step or just want to figure out which plan fits you best.

We’re just a message away ✦

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