Pull a face-swap prank in a movie scene.

How a face-swap prank works

1. Open @standinmebot and tap Start.
2. Pick a scene that sets up the joke — action, music video, sci-fi, anything that has built-in absurdity.
3. Send a clear selfie of the prank target (with their consent, ideally in on it).
4. Drop the returned clip into the group chat. First render is free, watermarked, ready in about 2 minutes.

Pranks that actually land

• The contrast swap. Send the uptight coworker into a music video. The friend who's never been to a gym into an action-hero scene. The quiet one into a rockstar mic-drop moment. Comedy reads on the gap between the person's vibe and the scene's energy.
• The friend in a famous moment. Put a recognizable face into a moment the group has seen a hundred times. They get why it's funny without explanation.
• The couple swap. Both partners in the same cinematic scene — for a birthday, an anniversary, a long-distance Valentine's. The shared-joke angle lands harder than the surprise angle.
• The reaction-meme setup. Use the meme & reaction scene to put the friend's face on a reaction template the group already uses. Inside joke, made physical.

The rules that keep pranks funny instead of gross

• Consent from the subject. If their face is going in the clip, they should know about it. Surprises work for birthday parties, not for anything involving public figures or sensitive contexts.
• Don't impersonate real public figures. The bot blocks attempts to swap in real public figures. The category of "prank" that involves putting a celebrity's face on something they didn't say is off the table.
• Keep it in the group. A prank that lives in a closed group chat is a prank. A prank that goes public needs the subject to be in on it.
• Use the watermark. The free render's watermark is the thing that makes the clip obviously a face-swap, not a real clip. That's a feature, not a paywall trick.

How much it costs

Other ways to use Standin

Common questions

How do I do a face-swap prank?

Open @standinmebot, tap /render, pick a scene, send a selfie. Drop the returned clip into the group chat. First render is free, watermarked, ready in about 2 minutes.

Is a face-swap prank safe to do?

Only with consent. Standin is consent-first — you need the rights to the source clip and the subject's permission to use their face. The free render is watermarked so it can't be passed off as real.

What kind of pranks work best?

Pranks that lean on a recognizable scene and a contrast between the subject and the moment. Avoid anything that impersonates a real public figure in a sensitive context.

Can I prank someone with their own face?

Only if they've given you a selfie to use, and ideally with them in on the joke. The free render's watermark keeps it clearly a prank.

How long does the prank video take?

About 2 minutes from the time you send the selfie. First render is free (watermarked); paid from $9.