TikTok Ad Generator
TikTok rewards ads that look like a creator posted them, and hooks that work in the first seconds. Paste a product URL: the Upadz TikTok ad generator writes 3 hook-led concepts, has an AI creator perform the one you pick, and gives you a finished vertical video with captions.
Updated
What it is
Upadz is an AI TikTok ad generator for products. Paste a product URL and it researches your customer, writes 3 concepts with different hooks, and turns the one you pick into a finished 18–20-second vertical video: an AI creator speaks the script on camera, with captions, an on-screen hook for sound-off viewers, a call to action and music. You download the file and post it or run it as a TikTok ad.
A finished video ad costs a fixed 50 credits (720p) or 75 credits (1080p), refunded automatically if the generation fails. No video can promise to go viral; Upadz makes it cheap to test several hooks until one works.
- hook-led concepts per product
- 3
- finished vertical video
- 18–20 s
- per video ad (720p), fixed price
- 50 credits
- the vertical format TikTok uses
- 9:16
Real ads generated with Upadz — from a product URL.
How the TikTok Ad Generator works
Paste a product URL
Upadz reads the product and researches your customer, so the hooks speak to a real reason to buy.
Pick one of 3 concepts
Each concept opens differently: a problem, a question, a surprising claim. Compare the hooks and choose the one to make.
Generate and finish
An AI creator performs the script. Choose a native UGC look, adjust the captions, hook, call to action and music in the editor.
Post or run it
Download the vertical video and post it on TikTok or use it as an ad. Instagram Reels and YouTube Shorts take the same file.
TikTok ad specs: what In-Feed ads accept and what Upadz exports
| Criteria | TikTok In-Feed (non-Spark) accepts | Upadz exports |
|---|---|---|
| Aspect ratio | 9:16 vertical recommended; 16:9 and 1:1 also accepted | 9:16 vertical |
| Resolution | At least 540 × 960 px for 9:16 | 720 × 1280 (720p) or 1080 × 1920 (1080p) |
| Length | Up to 10 minutes | 18–20 seconds |
| File | .mp4, .mov, .mpeg, .3gp or .avi, up to 500 MB | .mp4 |
| Captions and hook | Ad caption shown in white under the video; safe zone depends on caption length | Burned-in captions and an on-screen hook, placed for the vertical feed |
What makes a video work on TikTok
Two things matter most: the hook, in the first second or two, and how native the video feels. A polished commercial gets scrolled past; a video that looks like a person talking to the camera gets watched.
That is also why guessing one hook is a poor bet. You rarely know in advance which opening will land, so the practical approach is to test several.
How to create ads for TikTok videos with AI
1. Paste the product URL into Upadz. It reads the product page and researches who buys it and why, which is what the hooks are written from.
2. Compare the 3 ad concepts. Each opens with a different hook, a problem, a question or a surprising claim, so you choose the angle before anything is rendered or paid for.
3. Generate the video and finish it in the editor: the AI creator, the captions, the on-screen hook, the call to action and the music.
4. Check the safe zone. TikTok's interface covers the bottom and the right of the frame, so keep the captions and the hook clear of it. The free safe zone checker gives an approximate overlay; preview the finished ad in TikTok Ads Manager too, because the covered area grows with the caption and add-ons.
5. Upload the MP4 in TikTok Ads Manager and disclose the AI: for a regular In-Feed ad, turn on the AI-generated content disclaimer when you create the ad; for a Spark Ad, label the organic post with TikTok's AI-generated content label. Then run two or three hooks against each other and keep the one with the lowest cost per result.
Built for the way people watch
Many people watch with the sound off, so every Upadz video carries captions and a separate on-screen hook: a short line, written to be read in the first seconds, that is never spoken. The spoken hook and the on-screen hook are different lines, so the two work together.
The creator speaks in one continuous take, with the same face and voice from start to finish, and the ad ends on a call to action.
Test hooks without a shoot
Because the 3 concepts come from your product page, a test needs no creator, no camera and no sample. A finished video ad costs a fixed 50 credits (720p) or 75 credits (1080p), and a static ad costs 6 credits (Faster) or 10 credits (Pro) per image, so you know what each test costs before you start it.
Start free: the Free plan includes 50 one-time credits, enough for 1 video ad or 8 static ads. Paid plans start at $49/month.
What is included
- Customer research before any hook is written
- 3 concepts, each with its own hook and script
- An AI creator performing the script on camera
- Captions, an on-screen hook, a call to action and music
- A native UGC look, plus a look with the product on screen
- Vertical 9:16 output in 720p or 1080p, 18–20 seconds
- Ads in English, French, Spanish, German, Italian and Portuguese
Frequently asked questions
Can Upadz make TikTok videos?
Yes. Upadz makes vertical 9:16 videos from a product URL: an AI creator speaks the script, with captions, an on-screen hook, a call to action and music. Each finished video lasts 18–20 seconds.
How do I create TikTok ads with AI?
Paste your product URL into Upadz, pick one of the 3 hook-led concepts it writes, let an AI creator perform it, then adjust the captions, on-screen hook and call to action and export the vertical video. Upload that file as an ad in TikTok Ads Manager, or post it and promote it.
Do AI-generated TikTok ads need a label?
Yes. TikTok's ad policy asks advertisers to disclose AI-generated or significantly AI-edited video and audio, and it can reject ads without a disclosure. For a regular ad, turn on the AI-generated content disclaimer in Ads Manager; for a Spark Ad, label the organic post. Upadz videos use an AI creator, so disclose them. These rules change, so check TikTok's current ad policy before you launch.
What are the TikTok ad video specs?
For regular (non-Spark) In-Feed ads, TikTok recommends vertical 9:16 video of at least 540 × 960 px, up to 10 minutes and 500 MB, in .mp4, .mov, .mpeg, .3gp or .avi. Spark Ads use the organic post instead. Upadz exports 9:16 MP4 files at 720 × 1280 or 1080 × 1920.
Will my video go viral?
No tool can promise that. What Upadz does is make it cheap to test several hooks: it writes 3 concepts per product, so you can post or run more than one angle and keep the one that works.
Can I use the videos as TikTok ads?
Yes. Upadz gives you a vertical video file. You can post it on your account or upload it as an ad in TikTok. The same file works on Instagram Reels and YouTube Shorts.
Do I need a camera or a creator?
No. An AI creator performs the script on camera, and everything comes from your product page and its photos.
How much does a TikTok video cost on Upadz?
A finished video ad costs a fixed 50 credits (720p) or 75 credits (1080p), refunded automatically if the generation fails. On the Pro plan that is about $4.90 per video at 720p. The Free plan includes 50 one-time credits.
Facts checked on against TikTok Ads Manager Help: Auction In-Feed Ads (video specs), TikTok Ads Help: Add disclaimers to ads, TikTok Ads Policy: Misleading and false content, TikTok Support: AI-generated content. Prices and features change; tell us if something is out of date.
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Make your first TikTok ad
Paste a product URL and compare 3 hooks before you render anything.
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