CoSwing
CoSwing is an AI-powered platform for interactive storytelling and character roleplay, enabling users to create dynamic narratives and engage in immersive conversations with virtual characters.
What is CoSwing?
CoSwing is an AI-powered tennis analysis platform that turns video recordings into detailed coaching insights. Users upload swing clips, and the system automatically extracts keyframes, identifies technical issues, and generates actionable training tips. It supports forehand, backhand, and serve analysis, delivering a downloadable report within minutes.Application scenarios
Forehand/backhand stability
Diagnose late contact or hip-shoulder mismatches to improve shot consistency.
Serve rhythm correction
Analyze keyframes to fix high toss or early acceleration issues for steadier first serves.
Injury prevention
Identify elbow over-rotation or lower-back compensation and get safer drill recommendations.
Swing technique refinement
Use frame-by-frame breakdowns and issue card annotations for precise coaching feedback.
Video trimming for analysis
Crop and trim clips to keep only the effective swing window for sharper diagnostics.
Core Features
Frame-by-frame breakdown
Automatically extracts keyframes and labels phases from preparation to follow-through.
Issue card annotation
Highlights problem regions with before/after frames for quick visual review.
Training tips and drills
Provides clear why/how guidance with ready-to-use exercise lists.
Multi-shot support
Analyzes forehand, backhand, and serve with tailored feedback for each type.
Crop and trim controls
Keeps only the effective swing window for sharper, distraction-free analysis.
Sample report preview
View a full report example including keyframes, issue regions, and training tips.
Auto frame sampling
Marks key issues with phase scoring after upload.
Downloadable report
Get a complete analysis report with tips and drills for offline use.
Target users
Players at every level—from club players to youth team athletes—who want to spot technical fixes. Coaches and self-coaching individuals can use the platform to get consistent, objective swing diagnostics without expensive equipment.How to use CoSwing?
Upload a tennis swing video (MP4/MOV, shot from side or rear view). The system automatically samples keyframes and marks issues with phase scoring. Review the generated training tips and drills, then download the report for offline reference.Pricing and free trial
CoSwing offers two plans:- Free: 3 analyses per month, 100MB file size limit, max 15s video length, email support.
- Basic (Monthly): $6/month for 100 analyses, 1000MB file size limit, max 30s video length, priority email support. Annual billing offers 40% off.
Effect review
The platform delivers exactly what it promises: fast, AI-driven swing analysis with clear visual breakdowns and actionable drills. The case studies show real results—players in Singapore, Shanghai, and Vancouver improved consistency and reduced injury risk after using the tool. For $6/month, it’s a practical alternative to expensive coaching sessions, especially for self-coaching players who want objective feedback. The free tier is generous enough for casual users to test the system before committing.Frequently Asked Questions
What is CoSwing?
How does CoSwing work?
Can I create my own characters?
Is CoSwing free to use?
What kind of stories can I create?
Is my data private?
CoSwing - AI Tool Detail
CoSwing is an AI-powered platform for interactive storytelling and character roleplay, enabling users to create dynamic narratives and engage in immersive conversations with virtual characters.
Category：Interactive Storytelling
Visit Link：https://coswing.ai/
Tags：AI storytelling、character roleplay、interactive narrative、virtual characters、immersive conversation