Notice:

No longer maintained. (Never been maintained before.)

Licensed under GPL. (You know it...)

Ditsributed without any waranty.

potrace

A javascript port of Potrace

online demo

NEW ADDITION

Potrace can be used from serverside, by just using command, where only potrace_serverside.js file is required.

Usage of Potrace serverside:

1. You have to install "node" to run js file from command.

2. Install "canvas". There can be two approach, One is install it by npm another one is install it by yarn. You can use any of them. I had some issue with npm, that's why I applied yarn approach.

   Installation from npm:

   $ npm install canvas

   Installation from yarn:

   $ curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -

   $ echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list

   $ sudo apt-get update

   $ sudo apt-get install yarn

   $ yarn install

   $ yarn add canvas

3. Now you are done, and you can use potrace_serverside.js

4. Now run command (this will return svg data you have to use that output to save it as svg file by your programming language that you are using):

   $ node [potrace_serverside.js directory] [image directory]