> ## Documentation Index
> Fetch the complete documentation index at: https://caretly.dev/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

> Welcome to worlds fastest ZPL to vector PDF renderer.

This project focusses on rendering ZPLs quickly and reliably. We don't aim for 100% accuracy but for 99.9% accuracy while being instant. Our render times are sub ms on our production hardware.

Use this project if you need to convert ZPL's to PDFs regularly in a high volume production environment.

> **[API Quickstart](https://caretly.dev/docs/quickstart.md)**
>
> Howto use our REST API

> **[Authentication](https://caretly.dev/docs/authentication.md)**
>
> Get an API key and learn how live and test keys are billed.

> **[Github source code](https://github.com/jaapieaapie1/zpl)**
>
> The github source code containing rust libraries for rendering ZPLs.


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