How it works

1. 1

   Heroes

   Upload a photo of a pet, a person or a thing (JPEG, PNG or WebP up to 15 MB) or take a demo hero. Pick eyes and a mouth from dozens of styles and place them on the photo — with a finger, a mouse or arrow keys. Add up to four heroes: one or two are free; the third and fourth need PRO. Live photo, Neural and Studio animation also need PRO.

2. 2

   Dialogue

   Write at least two lines, up to 240 characters each. Choose a hero and a pause after each line. Expression and delivery controls are available only for Gemini voices (PRO). The PRO assistant can draft a dialogue from your situation.

3. 3

   Speech

   The service voices the lines and shows progress for each one. Supertonic runs on our server, Gemini in the Google cloud — only the text is sent. Edit a line and only that line is re-voiced.

4. 4

   Framing

   Heroes together in one frame or one at a time, full screen. 9:16 or 1:1, photo crop and zoom — with a live preview.

5. 5

   Montage

   Insert photos or GIFs between lines for free. PRO adds title cards, transitions, camera controls, accents, text and stickers, sounds, music and automatic montage.

6. 6

   Preview

   Watch the scene with subtitles and check the timing. Return to earlier steps to edit or re-voice a line.

7. 7

   Download

   Export an MP4 in 1080p or 720p and download it. The previous clip stays available while a new one is made. Studio animation is rendered during export.

Without signing in you can build one draft — it lives in your browser. Speech needs an account: sign up with email and password or sign in with an email link, and the draft moves over.