HTML to PDF API.

Easily convert HTML files to PDF format with our secure and scalable HTML to PDF API.

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Trusted and valued by some of the biggest brands

Flexibility of Custom API Workflows

Combine different API functions through interdependent tasks to unlock the full potential of our API

Explore All Features

# You can also use wget
curl -X POST https://api.freeconvert.com/v1/process/import/upload \
  -H 'Accept: application/json' \
  -H 'Authorization: Bearer {access-token}'

Learn more by reading our API documentation.

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HTML to PDF Workflows

Our API is built robustly to handle complex HTML to PDF conversion needs. You can create multiple tasks within a conversion to create complex workflows. For example, you can convert HTML to PDF and compress the output.

Webhook Support

We support both asynchronous and synchronous calls to our API. Easily create multiple, non-blocking Asynchronous conversion tasks and get notified of their progress using Webhooks or WebSocket API endpoint.

Import From Anywhere

Whether your HTML files are stored on a bare metal server, or a cloud provider such as S3, Google Cloud Storage, or Azure, our secure and robust HTML to PDF API allows seamless importation from the source location.

Well-documented

We’ve documented our API with developers in mind. Read our API Getting Started guide to understand how you can import, convert, and export files using the API. We also have endpoints for you to fetch available advanced options.

File Security

Your file security is important to us. We use container isolation and ISO 27001-certified data centers to protect your files. All files are transferred securely via SSL and automatically removed from our system after conversion.

Advanced Options

Fine-tune your conversions by utilizing our advanced HTML to PDF conversion options. From page size to automatically hiding cookie pop-ups, we support many advanced HTML to PDF conversion options to create that perfect PDF.

Export to Anywhere

After converting your files using our HTML to PDF API, effortlessly export them to S3, Google Cloud Storage, or Azure. Alternatively, generate a URL export for convenient downloading from any location.

Proven & Reliable

From SaaS to mobile applications, our API is used by developers to seamlessly convert HTML to PDF without worrying about conversion infrastructure. Founded in 2018, we now convert 1 Million+ files daily.

Your Data, Our Priority

At FreeConvert, we go beyond just converting files—we protect them. Our robust security framework ensures that your data is always safe, whether you're converting an image, video, or document. With advanced encryption, secure data centers, and vigilant monitoring, we've covered every aspect of your data's safety.

Learn more about our commitment to security

SSL/TLS
Encryption
Secured Data
Centers
Access Control and
Authentication

World-class File Conversion Without The Complexity

Let us handle the complexities of file conversion and compression so that you can focus on your application.

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