What happens if path command counts do not match?

In CSS, the animation will snap abruptly without smooth interpolation. In JavaScript libraries like GSAP MorphSVG, extra points are interpolated, but identical segment counts produce the smoothest visual transitions.

Updated: August 2026 • Verified v1.2

SVG Path Morphing & Interpolation Compatibility Validator

Creative & DesignDesign

Local Browser Execution: Your input is processed locally in your browser and is not sent to UTL servers.

Command Verification: Count(A.commands) == Count(B.commands) && Type(A[i]) == Type(B[i])

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Understanding Your Results

Parses path commands ($M$, $L$, $C$, $S$, $Q$, $A$, $Z$), verifies 1:1 structural segment parity, reports exact mismatches, and synthesizes pure CSS `@keyframes` `d: path(...)` morph rules.

Practical Guidance & Next Steps

For pure CSS path morphing via `@keyframes { d: path(...) }`, both SVG paths must have identical command types in the exact same sequence with the same number of points.

What is this?

A vector animation utility that inspects SVG path strings to ensure smooth interpolation and morphing compatibility.

How does it work?

1. Paste Start Path (d) and End Morph Path (d). 2. View segment compatibility status and command frequency breakdown. 3. Copy the production CSS `@keyframes` path morphing animation rule.