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The voice carries most short-form videos, so Crealix gives you three levels of control: who speaks (the narrator), how each line is delivered (re-recording with tuning), and what it sounds like overall (voice effects).

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Change the narrator

Open Voiceover in the tool rail.
The Voiceover panel with the voice library

① Current narrator · ② Narration volume · ③ Search and filters · ④ Manage my voices · ⑤ Use a voice

  1. The current narrator (①) is pinned at the top with their gender, style and language.
  2. Narration volume (②) sets how loud the voice is in the mix, from 0 to 100%.
  3. Search (③) by name, tone or language — for example “deep”, “British”, “documentary” or “Spanish”. Filters narrow the library by gender, age, accent, language and use case. The counter shows how many voices match (1,890 in total).
  4. Press play on any voice to preview it, then click Use (⑤). The selected voice shows Selected.
  5. Manage my voices (④) opens My Voices, where you can clone your own voice or design a new one — it then appears in this list.
After you change the narrator, the Scenes list at the bottom of the panel shows which scenes still use the old recording. Re-record them from each scene’s Voice row.
Changing the narrator doesn’t re-record anything by itself — you decide which lines to regenerate, so you never spend credits by accident.

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Tune the delivery

The same tuning you saw in the creator is available whenever you re-record:
Voice tuning with presets and sliders

① Default profile for your topic · ② Presets · ③ Consistency, style intensity and speed

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Re-record a line

In Scenes, expand a scene and click regenerate next to its voice. You can:
  • Edit the text to speak first — fix a word, add a pause with punctuation, or spell a name phonetically.
  • Pick a preset and adjust Consistency, Style intensity and Speed.
  • Preview, then generate.
Re-recording a scene costs 1 credit. Crealix warns you when a scene’s text or voice has changed since it was recorded, so audio and captions never drift apart.
Want one voice for the narrator and another for each character? Formats with dialogue — AI Dramas, Talking Objects, AI Movies and Fake Text Messages — give every character their own voice.

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Voice effects

Open Voice FX to transform the whole narration with one click. Voice effects are free and you can switch between them as often as you like.
The Voice effects panel

① Selected effect · ② Pitch shift in semitones · ③ Apply

Pitch-shifting effects show how many semitones (st) they move the voice (②). Select an effect, preview it in the player, and click Apply (③). Normal removes any effect.
Voice effects apply to the whole narration. To change the voice of a single scene, re-record that scene with a different voice instead.