Feature · TikTok
AI TikTok Video Generator
made for the algorithm.
Write one line of intent. Shortlify produces a viral-ready 9:16 TikTok: hook, script, AI voice, cinematic visuals and beat-synced captions.
What you get
- ✓Native 9:16 1080×1920 for TikTok (no cropping, no letterboxing).
- ✓Hook-first scripts tuned for the first 1.5 seconds of watch time.
- ✓AI voiceover in 30+ voices, tuned for TikTok pacing and energy.
- ✓Beat-synced captions with animated styles that match TikTok trends.
- ✓Built-in music library — swap to any trending audio after download.
- ✓Batch generate 10 variations of the same idea to A/B test hooks.
How it works
- 01Step 1
Describe the TikTok in one line
Tell Shortlify what the TikTok should be about — a story, a tip, a mystery, a product pitch. The AI writes a hook-first script tuned for vertical consumption.
- 02Step 2
Pick voice + style
Match your brand with a voice (energetic, calm, narrator, creator-like) and a visual style (cinematic, illustrated, meme, POV). The AI locks your character across scenes so the TikTok feels made, not assembled.
- 03Step 3
Render and post
Export the finished 9:16 MP4 with captions burned in. Replace the soundtrack with any trending TikTok audio in-app, then post directly. Total time: under 15 minutes from idea to live.
Comparison
| Element | Shortlify AI | Recording yourself / hiring |
|---|---|---|
| Studio / equipment | None — pure AI pipeline | Camera, mic, lighting, editing software |
| On-camera talent | Not required — AI visuals or voiceover | You, a creator, or a hired actor |
| Production time | 10–15 min per TikTok | 2–4 hours per TikTok |
| Iteration speed | 10 variations in an hour | 1–2 per day, max |
| Cost per video | ~$1–3 (paid plan) or 800 signup credits | $50–250 per UGC hire |
Prompt ideas that work
“POV: you're the last person on Earth and you finally hear a knock.”
“Three red flags on a date that actually mean you're safe.”
“Why we only use 10% of our brains is the biggest myth on the internet.”
“What your coffee order says about you (roasted respectfully).”
“Showing a product from three impossible camera angles in 10 seconds.”
FAQ
- Will my TikTok look AI-generated?
- Only if you pick that aesthetic. Shortlify supports cinematic, photoreal, illustrated, meme-style and UGC-style visuals. The tells people recognise as AI — drifting faces between cuts, captions off the beat, a flat read — are the parts the pipeline is built to get right, so judge it on a render of your own rather than on our word.
- Can I use trending TikTok audio?
- Our built-in music library is fully licensed for posting. If you want a specific trending sound, render the MP4 and swap the audio in TikTok's own editor — the captions and visuals stay synced.
- Does TikTok's algorithm penalize AI content?
- TikTok asks you to disclose AI-generated or AI-edited content and gives you a label for it — check their current creator rules, the wording moves. They have not published anything saying a disclosed AI video is ranked down for being AI. What is visible from outside is the ordinary stuff: videos that hook fast, get finished and get shared travel further.
- How do I keep a consistent character across a series?
- Upload a reference photo once. Shortlify's character-lock system keeps the face, outfit and vibe consistent across episodes — essential for building a recognizable AI creator persona.
- Can I post directly to TikTok from Shortlify?
- Currently you export the MP4 and upload via TikTok's app (takes 10 seconds). Direct publishing is on the roadmap for Q2 2026.
- Is the watermark removed on free plans?
- No watermark on any plan — even the free tier exports clean MP4s. You own every video you generate and can monetize them however you like.
Related reading
Your first viral-ready TikTok, rendered in 15 minutes.
Start creating →800 free credits on signup · No credit card required