Short AI Video Generator — TikTok, Reels and Shorts ready
Mass-produce short AI video for socials
5–10 second 9:16 vertical clips for TikTok, Reels and YouTube Shorts. Pick from 500+ characters and render in about a minute — watermark-free.
9:16
vertical
5–10s
short length
Free
no sign-up
Characters to turn into shorts
Short video
Suletta Mercury
スレッタ・マーキュリーは『機動戦士ガンダム 水星の魔女』の主人公で、水星から地球寮に転入してきた内気で優しい少女パイ…
5633
Short video
Yoruichi Shihouin
四楓院夜一（しほういん よるいち）は、かつての護廷十三隊二番隊隊長であり、尸魂界の五大貴族の一つ「四楓院家…
6259
Short video
Rikka Takanashi
高菜六花は高校二年生の少女で、自らを「邪王真眼」の持ち主と称し、中二病の世界に浸っている。奇抜で演劇的だが…
5319
Short video
C.C.
C.C.（シーツー）は不死の力を持つ謎の少女で、他者に「ギアス」の力を与えることができる。英国籍の少年ルル…
5511
Short video
Saber
セイバーはFateシリーズを代表するサーヴァントの一人で、元はアーサー王（アルトリア・ペンドラゴン）であり…
6017
Short video
Rin Tohsaka
遠坂凛は名門魔術師家・遠坂家の後継者で、聡明で冷静、自尊心が強い。外見は優雅で意志が強く、時に傲慢に見える…
587
Short video
Android 18
人造人18号（ラズリ）は、天才科学者ドクター・ゲロが創造した改造人間の一人。初登場時は兄弟の人造人17号と…
7725
Short video
Faye Valentine
フェイ・ヴァレンタインは未来世界の賞金稼ぎで、独立心が強く狡猾で魅力的な女性。事故で冷凍保存され記憶を失い…
568
Go viral with AI short video
Built for TikTok, Reels and Shorts
Kales AI short video is optimized for the dominant social format: 9:16 vertical clips of 5–10 seconds. TikTok's For-You algorithm and YouTube Shorts' recommender both favor this duration and aspect ratio.
Combine 500+ characters with dozens of motion presets to produce a different short every day. Output is watermark-free so monetized accounts can post safely.
Per-platform tips
Each platform has its own quirks:
- TikTok：Add a trending sound and ride relevant hashtags.
- Instagram Reels：Music + captions lift watch time.
- YouTube Shorts：Thumb + title drive the click — pair them carefully.
- Twitter / X：Auto-play short clips invite retweets.
Short AI video FAQ
Q1. Which platforms is it built for?
TikTok, Instagram Reels, YouTube Shorts, Twitter/X video — every major short-form social platform.
Q2. Is it 9:16 vertical only?
9:16 vertical is the primary format. 16:9 horizontal is also available, but vertical tends to outperform on social.
Q3. Is it free?
Yes. No sign-up to start. First-time Gems bonus + daily login rewards. Each clip costs 600 Gems.
Q4. How long is each clip?
5–10 seconds — the duration social algorithms favor the most for organic reach.
Q5. Will it have a watermark?
No. Kales clips ship watermark-free, so you can post them clean to monetized accounts.