JSON Serializer for JSCAD

Usage no npm install needed!

<script type="module">
  import jscadJsonSerializer from 'https://cdn.skypack.dev/@jscad/json-serializer';



Serializer of JSCAD geometries to JSON (JavaScript Object Notation)

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This serializer outputs a 'blobable' array of data from one or more JSCAD geometries. The array of data can either be used to create a Blob (new Blob(blobable)), or converted to a Node.js buffer.

The serialization of the following geometries are possible.

  • serialization of 2D geometry (geom2) to JSON (string)
  • serialization of 3D geometry (geom3) to JSON (string)
  • serialization of 2D paths (path2) to JSON (string)

Table of Contents


npm install @jscad/json-serializer


const jsonSerializer = require('@jscad/json-serializer')

const rawData = jsonSerializer.serialize({}, geometry)

//in browser (with browserify etc)
const blob = new Blob(rawData)


The various JSCAD packages and all source code are part of the JSCAD Organization, and maintained by a group of volunteers. We welcome and encourage anyone to pitch in but please take a moment to read the following guidelines.

  • If you want to submit a bug report please make sure to follow the Reporting Issues guide. Bug reports are accepted as Issues via GitHub.

  • If you want to submit a change or a patch, please read the Contributing Guide. New contributions are accepted as Pull Requests via GithHub.

  • We only accept bug reports and pull requests on GitHub.

  • If you have a question about how to use JSCAD, then please start a conversation at the JSCAD User Group. You might find the answer in the JSCAD User Guide.

  • If you have a change or new feature in mind, please start a conversation with the Core Developers and start contributing changes.

Small Note: If editing this README, please conform to the standard-readme specification.


The MIT License (MIT) (unless specified otherwise)