SplineGen
Precision Tracing. Zero Hallucination.
Precision Vibe Coding Interface
Bridge the gap between vision and code by generating the exact spatial coordinates required for pixel-perfect, AI-generated UI layouts.
Structured AI-Native Vector Data
Convert hand-drawn concepts into clean, structured coordinate data that LLMs can instantly interpret, refactor, and render.
Advanced Spatial Prompt Engineering
Eliminate AI layout hallucinations by feeding your model hard geometric data instead of relying on vague text descriptions.
SplineGen FAQ's
What types of assets is this tool best for?
SplineGen Pro is optimised for creating custom logos, geographic map outlines, and complex UI icons. It is specifically designed for any project where AI “hallucinates” geometry, allowing you to provide the exact coordinate skeleton for shapes that require high precision.
How do I fix AI-generated SVGs that look "broken" or "hallucinated"?
Most LLMs struggle with spatial reasoning. Use our tool to trace your desired shape manually, then click “Create Prompt” to give the AI hard coordinate data. This provides a geometric source of truth that forces the AI to follow your exact path.
Can I use these coordinates for Vibe Coding in Cursor or Replit?
Yes. Copy the coordinate data and tell your AI: “Use these specific SVG path points to build a responsive React component.” This ensures the “vibe” of your design is perfectly preserved in the functional code.
Why are my SVG paths not scaling correctly in my web project?
AI often forgets to define a proper viewBox. Our tool uses a fixed coordinate system that maps directly to standard SVG viewports, making it easy for the AI to wrap your paths in a responsive, scalable container.
How do I simplify complex paths for faster AI processing?
Large coordinate lists can bloat your prompt and exhaust the LLM’s context window. Use the “Smooth” action to prune unnecessary nodes while maintaining the silhouette, keeping your prompts lean and efficient.




