What resolution are the YouTube Shorts?

All Shorts are generated in 1080×1920 (vertical 1080p), which is the optimal resolution for YouTube Shorts.

Can I edit the Shorts after generation?

Yes. You can download the MP4 files and further edit them in any video editor. ViddyFlow provides the starting material—you can polish as much or as little as you like.

Does ViddyFlow upload directly to YouTube?

Direct YouTube upload is on the roadmap. Currently, you download the generated Shorts and upload them yourself—which also lets you customize titles, descriptions, and thumbnails before posting.

How many Shorts can I get from one VOD?

Each ViddyFlow analysis run generates 5 vertical shorts from a single VOD. Stream 3–4 times per week and you'll have more than enough content for daily posting across platforms.

ViddyFlow Tool

YouTube Shorts Maker for Streamers

Transform your Twitch streams into YouTube Shorts with AI. Vertical format, AI metadata, and optimized hooks—automatically.

Try it free View docs

📐

Smart Vertical Crop

Automatic center crop to the 9:16 vertical format (1080×1920). No manual cropping needed—every Short is ready for YouTube at the correct aspect ratio.

🎤

Caption Generation

ViddyFlow generates an AI-written title and description for each Short based on your stream transcript. Add captions in CapCut or YouTube's built-in subtitle editor before posting.

🎯

Hook Optimization

Each clip starts at the peak moment, not the buildup. AI identifies the optimal start point to maximize the first-second hook.

📏

Duration Optimization

Shorts are automatically trimmed to the ideal length for YouTube's algorithm—typically 30–60 seconds for maximum reach and completion rate.

🔗

YouTube-Ready Metadata

Each clip comes with a suggested title and description optimized for YouTube search and discovery. Copy-paste and upload.

📦

Batch Generation

Get 5 YouTube Shorts from a single VOD analysis. Combine clips from 2–3 streams and you have a full week of daily posting covered.

Why YouTube Shorts for Streamers?

YouTube Shorts receives over 70 billion daily views and is YouTube's fastest-growing format. For Twitch streamers, Shorts serve as a discovery funnel—new viewers find your Shorts, click through to your channel, and eventually join your live streams. The Shorts-to-subscriber pipeline is one of the most effective growth channels for streamers in 2026.

70B+

Daily Shorts views

YouTube 2025

Sub growth vs non-Shorts creators

60 sec

Original max length (now 3 min)

9:16

Required aspect ratio

How ViddyFlow Creates Your Shorts

You submit a Twitch VOD URL
ViddyFlow's AI analyzes the full stream for peak moments
Top segments are extracted and reformatted to 9:16 vertical
Each clip is center-cropped to 9:16 with AI-generated YouTube title and description
Suggested titles and descriptions are created for each Short
Download all Shorts as a batch and upload to YouTube

Start generating YouTube Shorts from your streams.

Try ViddyFlow Free

Frequently Asked Questions

Ready to turn your streams into viral clips?

ViddyFlow uses AI to automatically detect the best moments in your Twitch VODs and transform them into highlight reels, TikTok clips, and YouTube Shorts — in minutes, not hours.

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