Get Started Quickly with GroupDocs.Conversion Cloud API

SDK for PHP to implement fast, on-the-fly or batch conversion between more than 50 document formats using our true REST APIs.

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GroupDocs.Conversion Cloud SDK for PHP

GroupDocs.Conversion Cloud SDK for PHP


The GroupDocs.Conversion Cloud SDK for PHP has been developed to help you get started with our document conversion REST API, which lets you seamlessly convert your documents to any format you need. With this single API, you can convert back and forth between over 50 types of documents and images, including all Microsoft Office and OpenDocument file formats, PDF documents, HTML, CAD, raster images and many more. 

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Advanced Document Conversion API Features



Convert across all common formats


Convert page by page or custom range of pages


Watermark pages


Get high-quality output files


Password protect output document


APIs are secured and require authentication

Quick and Reliable Document Conversion

GroupDocs.Conversion REST API has the capability to convert documents to any of the supported formats, Using the SDK for PHP, we can perform this task with just a few lines of code.

Conversion to any format with storage URL output - PHP

//Get your AppSID and AppKey at (free registration is required).
$configuration = new Configuration();
$conversionApi = new ConversionApi($configuration);
$request = new QuickConvertRequest($settings);
$response = $conversionApi->quickConvert($request);

Get Started in No Time

GroupDocs.Conversion Cloud API is completely independent of your operating system, database system or development language. You can use any language and platform that supports HTTP to interact with our API. However, manually writing client code can be difficult, error-prone and time-consuming. Therefore, we have provided and support API SDKs in many development languages in order to make it easier to integrate with us. If you use SDK, it hides the REST API calls and lets you use GroupDocs.Conversion Cloud API features in a native way for your preferred language. 

Security & Authentication

The GroupDocs.Conversion Cloud API is secured and requires authentication. Users need to register at GroupDocs Cloud and get their app access key ID (appSID) and app secret access key. Authenticated requests require a signature and AppSID query parameters or OAuth 2.0 athrorization header.

Easy Customization

GroupDocs.Viewer Cloud SDK is 100% tested and out of the box running. The SDK is open source and has an MIT license. You can use it, and even customize it for absolutely free of charge.

Support and Learning Resources


GroupDocs.Conversion Cloud also offers individual document conversion SDKs for other popular languages as listed below: