Export settings and formats

Aspect ratios

One click switches the composition between three formats:

• 9:16 (vertical) — TikTok, Instagram Reels, YouTube Shorts. The default, and what the format was made for.
• 1:1 (square) — feed posts and previews.
• 16:9 (landscape) — YouTube videos and story compilations.

The phone sits on a customizable backdrop, so the video fills the frame in every format.

Resolution and frame rate

Exports render at 1080p and 60fps. The high frame rate is what makes bubble springs and scroll feel like a real screen recording rather than a slideshow. A 4K option is planned for the Pro tier.

Audio

Message send/receive tones — and keyboard clicks, if keyboard mode is on — are mixed into the MP4's audio track at the exact frame each event happens. No syncing in an editor afterwards.

PNG screenshots

Need a still instead of a video? Export a PNG of the conversation in one click — same pixel-faithful rendering, no watermark.

Where the file goes

The MP4 downloads through your browser like any other file. Nothing is uploaded anywhere in the process — rendering happens entirely on your device.