Product Photos In.
Sales Video Out.

Vertical 9:16 videos for TikTok Shop, Reels and Shorts — voice-over and captions included.

What Is KBT Video Studio?

KBT Video Studio takes the product photos you already have and builds a vertical video around them: the AI writes the voice-over, a natural US English voice reads it, captions follow the narration, and the finished file lands in your Videos folder. It runs on your own Windows PC — your photos never leave the machine — and ships with the complete source code.

Core Features

One Button, One Video

Pick three to eight photos, type the product name and a few highlights, and press Make the video. A 15-second video takes roughly 20 to 40 seconds to build.

Six Opening Styles to Test

Lead with the benefit, name the problem, hold back the answer, before and after, three reasons, or tell a story — run the same product through several and keep the one that sells.

Six US English Voices

Three female and three male voices with four speaking speeds. Captions are timed to the narration and break at the end of a sentence, never mid-thought.

Nothing Gets Cropped

Square, landscape and portrait photos all sit whole inside the vertical frame on a blurred backdrop made from the photo itself, so the product is never cut off.

You Approve Every Word

The script stays editable before the video is built, and the AI is instructed to use only the details you typed — no invented materials, sizes or prices. A ready-made post caption with hashtags comes out with every video.

What You Get

• Full KBT Video Studio source code (Next.js, TypeScript, Electron)
• Windows installer with FFmpeg already bundled
• Quick start guide (PDF)
• Setup and usage walkthrough video
• README covering installation and rebranding

What You Need

• Windows 10 or 11, 64-bit, for the installer
• macOS, Linux or a server with Node.js 20 and FFmpeg when running from source
• An internet connection while a video is being made (the voice comes from Microsoft Edge's free service)
• An AI API key - AI usage is billed to your own provider account - or Ollama installed to run a model locally for free

KBT Video Studio vs. a Monthly Subscription

Questions Buyers Ask

How long does one video take?

Around 20 to 40 seconds of processing for a 15 second video, depending on your computer.

Do I pay extra for the AI?

No. The AI provider (Claude, Gemini, OpenAI, DeepSeek) bills your own API key directly and we take nothing on top. The voice comes from Microsoft Edge's free service, so it costs nothing either.

My product photos are not vertical. Is that a problem?

No. Each photo is placed whole in the middle of the vertical frame over a blurred backdrop made from the photo itself, so square and landscape shots keep the whole product in view.

Is there background music?

No. Music is the usual source of copyright claims, so the app leaves that track empty; adding a song from the platform's own library when you post is safer.

Do my photos or my text go to your servers?

No. The photos stay on your computer. Only the product text you typed goes to the AI provider you chose, to write the script.

Is what the AI writes always right?

No. It works only from what you typed and can still get things wrong, which is why the script stays editable. Read it before you build the video, especially the price and the specifications.

Can it speak a language other than English?

Yes, with a small change: the voice list is one file and any Microsoft Edge voice id can be added, as the README explains.

Do I need to know how to code?

Not to use it. The installer and the PDF guide take you through it step by step.

Photos you already have. Videos you can post today.