Zoho Viewer allows you to upload and view your documents online
without requiring any software to be installed. You can also share the
document with your colleagues and friends. No sign up required. It is
totally free.
The Zoho Viewer API enables you to integrate your service/application with Zoho Viewer so that you can let your users view office documents online using just the web browser. The supported file formats are listed here.
Getting the API Key
To get started with the Zoho Viewer API, you would first need to get an API key for your needs. You can get the API key by filling in the form at http://writer.zoho.com/apikey.htm. You will need to use this key in all your API calls.
