Automatic B-roll with AI
Let AI automatically detect where your video needs supporting footage, generate contextually relevant B-roll, and insert it with perfect timing. Professional videos, effortlessly.
How It Works
Four-step automation that transforms your videos with professional B-roll.
Auto Scene Detection
AI analyzes your video content to identify the perfect moments for B-roll insertion.
Context Matching
Generates B-roll that contextually matches your video's subject and narrative.
AI Generation
Creates custom B-roll footage using AI when stock footage isn't the right fit.
One-Click Insertion
Automatically places B-roll at detected points with proper timing and transitions.
Transform Your Videos
See the difference automatic B-roll makes in video engagement.
Before: Talking Head Only
Static footage, lower engagement
After: With AI B-roll
Dynamic visuals, higher retention
Perfect For
YouTube Videos
Tutorial Content
Talking Head Videos
Educational Content
Clips
Social Media Shorts
Product Reviews
Interview Edits
How to Use Automatic B-rolls
Upload Your Video
Import your main video footage into BlitzReels for AI analysis.
Run B-roll Analysis
AI scans your video, identifies B-roll opportunities, and suggests relevant footage.
Review & Insert
Preview suggestions, customize if needed, and insert with one click.
Features & Capabilities
Smart Scene Detection
AI identifies natural breakpoints, topic changes, and moments that benefit from visual support.
Contextual Matching
Analyzes speech and visual content to generate relevant B-roll that supports your narrative.
AI-Generated B-roll
Creates custom footage when needed, using the same powerful video models as prompt-to-video.
Timing Optimization
Automatically aligns B-roll with speech patterns for natural pacing and flow.
Batch Processing
Process multiple videos at once for efficient content production workflows.
Custom Preferences
Set style preferences, frequency, and duration rules for consistent B-roll across projects.
Frequently Asked Questions
Create
Crée ta prochaine vidéo short-form maintenant.
Commence avec un rush ou un enregistrement long. BlitzReels regroupe sous-titres, clipping, nettoyage et export au même endroit.
Créer mon premier shortNew short-form project
Drop video or paste a URL
Upload source video
Clip, caption, reframe, clean up, export