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Promo Video Generator

Promo Video Generator: turn a photo or a line of text into a 5–15 second video, from 150 credits. Turn a product photo into an ad, write a promo shot from scratch, or dress it up for a holiday sale.

Product photo into an adA promo shot from textHoliday sale version
Our own sample, made with Veo 3.1 Fast

This promo video generator gives you three ways in. Upload a product photo and Kling 3.0 makes a vertical ad, 5–15 seconds. Write a promo shot and Veo 3.1 Fast films it, with sound made in the same pass. Or give the same product a holiday sale look with confetti and lights. Every way opens the model with a tested prompt and the shape set.

Updated · Vidlark Editorial Team

At a glance

PriceFrom 150 credits a video
Free credits100 free credits on sign-up, no card
AccountAn account is required (free to create)
WatermarkNone on paid plans and credit packs; videos made with free credits carry one
Length5–15 seconds
QualityUp to 1080p
SoundKling 3.0: with sound as a switch you can turn on · Veo 3.1 Fast: with sound made in the same pass
ModelsKling 3.0, Veo 3.1 Fast
UpdatedOctober 24, 2026

Three ways to make a promo video

Product photo into an ad

Product photo to video ad: upload the photo and Kling 3.0 turns it, lights it and pushes in, 5–15 seconds.

Kling 3.0 AI Video Generator

A promo shot from text

An AI promo video from text: describe the product and the move, and Veo 3.1 Fast films 8 seconds, with sound made in the same pass.

Veo 3.1 Fast AI Video Generator

Holiday sale version

A holiday sale video from the same photo: confetti, fairy lights and a slow orbit on Kling 3.0.

Kling 3.0 AI Video Generator

How to use the promo video generator

  1. 1

    Pick a way

    A product photo for your own item, text for a scene from nothing, the holiday version for a sale.

  2. 2

    Keep or edit the prompt

    Name your product, the background and one camera move; leave text off the screen.

  3. 3

    Download and add your offer

    Download the MP4 and add the price, the offer and your logo in your editor.

Prompt tips for product ads

One product, one move

A slow turn, a push-in or an orbit keeps the product sharp and in view.

Light it like a studio

Soft key light, a rim light, a sweep of light across the surface.

Season it

Gold confetti for a sale, snow for winter, petals for spring.

Promo video generator FAQ

Can I make a video ad from one product photo?

Yes. On Kling 3.0, upload the product photo and keep the prompt: the product turns, the light sweeps and the camera pushes in, 5–15 seconds.

Which shape should a promo video be?

Vertical 9:16 for TikTok, Reels and Shorts; 16:9 for YouTube and websites. A photo keeps its own shape; the text way opens with the shape set.

Does the promo have sound?

Veo 3.1 Fast: with sound made in the same pass. Kling 3.0: with sound as a switch you can turn on.

Can I add my price or my logo?

Add text, prices and your logo in your editor after you download: AI-drawn lettering is not reliable, and the prompts here ask for no text on screen.

How much does a promo clip cost?

Kling 3.0 35 credits a second at 720p, 175 for 5 seconds; Veo 3.1 Fast 150 credits for a clip at 720p.

Can I use the video in an ad?

Videos made with a credit pack or a plan download without a watermark, ready for your own posts and ads. Only use product photos you have the rights to.

Video templates with cars

All AI video effects

Product photo tools