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Utilerio
All endpoints

SVG Optimizer

POST/api/v1/tools/svg-optimizer

Shrink an SVG's file size by stripping redundant markup — see the before/after size and a live preview.

Authentication

Requires an API key in the X-API-Key header.

Try it

POST/api/v1/tools/svg-optimizer

Parameters

svgstringrequired

SVG markup to optimize.

multipassbooleanoptional

Run multiple optimization passes. Default true.

Request body

{
  "svg": "<svg xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 10 10\"><rect x=\"0\" y=\"0\" width=\"10\" height=\"10\"/></svg>",
  "multipass": true
}

Response codes

  • 200Success.
  • 400Invalid request — check your body or parameters.
  • 401Missing or invalid API key.
  • 403The API key is not scoped to this endpoint.
  • 429Rate limit exceeded — retry after a short wait.

Language

cURL

Request

curl -X POST https://utilerio.com/api/v1/tools/svg-optimizer \
  -H "X-API-Key: YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"svg":"<svg xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 10 10\"><rect x=\"0\" y=\"0\" width=\"10\" height=\"10\"/></svg>","multipass":true}'

Response

{ "optimized": "<svg ...><path d=\"M0 0h10v10H0z\"/></svg>", "originalBytes": 108, "optimizedBytes": 84 }