Synthesia

Jess Diaz-Gomes

Bring your videos to life with great sound and storytelling. Explore how to write effective scripts, choose voices and languages, clone or upload your own audio, and fine-tune pronunciation and add music for professional, expressive results.

Add Voice & Audio

Which Stock Voices and Languages are available in Synthesia?

Why can't I use a certain voice in Synthesia?

Learn how to select, change and preview a language, voice or accent in Synthesia.

How do I select a language in Synthesia?

Create a custom AI voice in 32 languages by recording or uploading your voice.

How do I clone my voice in Synthesia?

Learn how to select and apply your custom voice clone when creating a video in Synthesia.

How do I use my voice clone in a video?

Can I create a voiceover only video?

ElevenLabs Professional Voice Clone usage in Synthesia

How do I transfer my ElevenLabs Professional Voice Clone (PVC) to Synthesia?

Learn about selecting, cloning, transferring, and managing voices in Synthesia.

Voices

Learn more about changing pronunciation, abbreviation and phonetic spelling in Synthesia. (formerly called “Diction”).

How do I use Pronunciation in Synthesia?

How to add pronunciation to the Workspace dictionary?

How long can my video script be?

How can I change my script to make my Expressive Avatar sound and look more expressive?

Learn how to copy your video script from the Synthesia editor in markdown format, making it easy to review or share externally.

How do I copy my video script?

How do I add a pause to my script?

Learn how to refine pronunciation, pacing, and the structure of your script.

Pronunciation & Script

Generate codes to avoid content claims on YouTube

How do I use YouTube codes?

What are the supported audio formats & length in Synthesia?

Learn more about how to download audio in Synthesia

How do I download audio from my video?

Learn how to upload your own voice or an audio file in Synthesia.

How do I upload an audio file to Synthesia?

Learn how how to add music, upload your own, apply it to all scenes and adjust the volume in Synthesia.

How do I add music to my Synthesia video?

Learn more about adding, uploading, or managing audio and music in Synthesia.

Music & Audio Files

Synthesia Academy

Knowledge Base

Documentation

Find answers and get help from Intercom Support and Community Experts

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