PDF Generation API

Automate your PDF Generation processes using our API, SDKs, or no-code Integrations like Zapier.

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Trusted by companies across the globe



Documents generated

100+ million

Customer support


Auto generate PDFs

Automating your content generation can be time-consuming and expensive. Why waste precious time? With cloudlayer.io, you can use our PDF Generation API with our pre-built templates to give you professional-looking PDF documents with minimal effort.

Document Generation

You can easily generate PDFs using our document PDF generation service using several different methods.

PDF Templates

Use any of our PDF templates from the template gallery or build a custom template and pass in your data as a JSON string to fill the data in the template. We handle merging the data, formatting it based on culture settings, etc.

Html to PDF

Take any HTML and convert it into a PDF. It can include javascript, CSS, custom font imports, image imports, etc. As long as it works in Chrome, our service will render it.

Url to Pdf

We will take any URL accessible on the public web and capture it to turn it into a PDF. This is great for things like converting a dashboard into a PDF document to send out to your customers or management. We support passing in-session cookies and basic authentication if your Url is protected with authentication.

Easily generate pdfs or images using our document generation service.

PDF Generation

With our PDF Generation REST API, you can automate your entire document generation process. If you don't want to write code, we also support no-code integrations with services like Zapier.

  • CSS Libraries

    Support for any CSS library such as Bootstrap, Tailwind, or any other framework you want to import. This allows you to create beautiful PDF documents with a familiar design system.

  • Full Javascript Support

    Using Javascript frameworks such as jQuery, React, Angular, Vue, and more allows you to generate dynamic content that can pull data from external sources.

  • Custom Font Support

    Import fonts from any external source, such as Google Fonts, to give your PDF a professional and unique touch.

  • External Images

    All images are loaded from external sources and rendered properly. Since we use Chrome, you can use any image format that Chrome supports, such as SVG, PNG, WebP, etc.

  • Embedded Images

    If you need to embed your images instead of pulling them from an external source, you can embed them as base64 without any issues.

Generate PDF using ApexCharts
Extremely fast edge based cdn

Extremely Fast Edge-based CDN

By default, your documents are stored in our cloud and served to you from our edge-based global CDN network. It uses geolocation-based routing to ensure that your documents are served from a CDN server that is the geographically closest server to the consumer. This makes access to the documents extremely fast.

Distribute or use your PDF documents and images directly from our CDN URL. There is no bandwidth cost or usage limitations to using the URL. It's all included as part of your subscription.


An easy to use automation and templating service with a simple REST API, SDKs and Integrations

Fanatical Support

Fanatical Support

Hands on support team, standing by 24x7 to help. Customer integration assistance, and more!

Privacy Focused

Privacy Focused

Documents are never stored, unless storage is enabled. Sensitive parameters are always redacted.

High Fidelity Rendering

High Fidelity Rendering

Headless Chrome is used for rendering which produces highly accurate results.

Full Html Support

Full Html Support

Complex Html, Javascript, SASS, CSS, Images, SPA Applications (React, Vue, Angular, etc.).



Simple and easy to use REST based API allows easy integration into your existing application or platform.

Async / Sync

Async / Sync

Support for asynchronous or synchronous API calls to give you the flexibility for what you need.



Provide a webhook URL and we will send you an update when your document is ready.



Supports any language including Arabic, Indian, Japanese, Korean, Chinese, Thai and more.

Quick and Accurate Rendering

We built a custom Chrome rendering cluster for incredible performance and speed. Our clusters use modern versions of the Chrome rendering engine to produce the most accurate results possible.

Reusable Templating Support

Use our built-in templating support to reuse a template you have chosen from our pdf templates or our image templates in the template gallery. Or create your template, and use that.

Use these templates for your PDF Generation or Image Generation. You provide the template, a prebuilt or a custom one, pass in the JSON data, and we merge and format the data. Once completed, we will provide you with a Url to your document hosted on our CDN.

Reusable Templating Support

Prebuilt Templates

We offer high-quality custom crafted templates for all types of different documents. Such as PDFs and Images for invoices, receipts, paystubs, podcast covers, Twitter quotes, Facebook posts, and more.

Custom Templates

If you don't find what you are looking for in our gallery or would prefer to create your own template instead. You can use our templating system built using the Ninja syntax engine. Our templating syntax helps with culturally aware formatting of dates and numbers.


We offer many different types of integrations, some for developers targeted at deep integration using our REST API or SDKs and others with no-code solutions requiring no developers or writing code. Choose the best choice that fits your needs.

REST API Integration


We have a modern rest API that uses JSON and supports async, synchronous calls, and webhooks. You authenticate with an API Key that you control in your account settings.


Several SDKs are offered in many languages. These offer rich support for calling our API and can speed up your integration significantly.


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Start a free account with 100 Documents - no credit card required.