Copy the format, not the video
Search your niche on TikTok and note which formats get views: quick facts, ranked lists, story time. Use the same structure with your own topic and script.
TikTok Guide
How to make TikTok videos with AIA repeatable routine for posting without filming.
To make a TikTok with AI, look at what already performs in your niche, write a hook that lands in the first second, then generate the video in oVideo's Shorts tool. It writes the scenes, narrates them in one of 12 languages, adds AI visuals, gameplay or viral clips, and burns in word by word captions in 9:16.
Research, script, generate, postWord by word captions TikTok viewers expectNo camera and no editing timeline
Updated
Made with oVideo
Real videos, not mock-ups.
Every clip below was made from start to finish with oVideo: script, voiceover, visuals and captions. Press play to see the actual output.
3 clips on display
No Trees Left: Earth’s Collapse in 60 Seconds
9:16 vertical·720p
Is Time Travel Scientifically Possible? Einstein’s Relativity Explained
16:9 landscape·1080p
Mind-Blowing Human Body Facts
9:16 vertical·1080p
Win the first second
Open with the payoff or a bold claim instead of an introduction. If the first line could be cut without losing anything, cut it.
Captions are part of the video
Many people scroll with the sound off. oVideo burns in word by word captions that pop as the voice speaks, so the message lands either way.
The workflow
Make a TikTok in oVideo, step by step
The routine, from idea to post.
publish faster
00:00
Publish
- 01
Step 01
Step 1: Search your niche on TikTok and save three videos whose format you want to follow.
- 02
Step 02
Step 2: Write a 30 to 60 second script: a one line hook, three fast points and one closing line.
- 03
Step 03
Step 3: In oVideo Shorts, paste the script (it is turned into an editable short script), pick a voice and language, and choose AI images, gameplay clips or satisfying clips.
- 04
Step 04
Step 4: Generate, then check the opening scene and the caption style in the editor.
- 05
Step 05
Step 5: Export the MP4 and post it on TikTok. Reply to the first comments to get a conversation going under the video.
Where oVideo shows up
TikTok niches where AI video grows accounts fastest
Every niche category that TikTok's algorithm actively amplifies.
FinTok: personal finance and investing tips
SciTok: science facts and discoveries
HealthTok: fitness, nutrition, and wellness
TechTok: technology news and tutorials
BusinessTok: entrepreneurship and side hustle content
HistoryTok: historical facts and stories
Keep exploring
Related guides
Product
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FeatureTikTok Subtitle Generator
Animated captions for clips you filmed.
FeatureAI Short Video Generator
Narrated 9:16 shorts from text.
FeatureAI Video Generator for TikTok Creators
Create faceless TikTok videos with AI narration, word-by-word captions and 9:16 export.
Answers
Frequently asked questions
- Does TikTok allow AI generated videos?
- Yes. TikTok asks creators to label realistic AI generated content, and you can switch on its AI generated label when you post.
- How long should a TikTok be?
- TikTok accepts videos of several minutes, but most short formats run 15 to 60 seconds. Start around 30 seconds and adjust to what your audience watches to the end.
- Can I make TikToks in other languages?
- Yes. Shorts narrates in 12 languages, and the captions follow the narration.
- Can I caption a TikTok I filmed myself?
- Yes. The subtitle generator transcribes your clip, lets you fix the words and pick a caption style, and exports an MP4 with the captions burned in.
- How many videos can I make on a plan?
- On Starter ($10 a month, 400 credits) about 4 English Shorts with AI images or about 11 with gameplay clips (30 to 60 s). Creator ($40, 2,000 credits) covers about 24 or 58, and Pro ($120, 7,000 credits) about 85 or 205. Other languages and 60 to 90 s Shorts change the cost, and it shows before you generate.