Convert Excel to PDF

I am not sure if there is a direct way of achieving it as this topic has been hanging around for quite a long time, but there is a workaround for it. 
You can generate your excel on Appian and then use a third-party service like https://pspdfkit.com/api/excel-to-pdf-api/ to convert your excel to PDF outside Appian. 

There are a lot of other third-party services as well that you can choose from depending on the business data sensitivity.

Harshit Bumb

Are you generating the document yourself?  E.g., for scenarios such as when the file is generated it from the data source, you could look to generate it as an HTML dynamically instead and utilize the PDF from HTML service within the Dynamic Document Generator plugin.

Not sure if that will help your use case, just a thought.

@vibhas7797 

1. Read excel using readexcelsheetpaging function. this will return headers and data separately.

2. Create an html template , pass headers and data as input and generate an html document using "HTML Doc from Template" smartservice. 

3. Pass this html doc to "HTML to Pdf" smart service.

During the 22.3 webinar yesterday they mentioned a newer plug-in called PDFTron.  The exciting thing with this is that it can display MS Office formats (word, excel, etc) on-form, and save PDF copies of them for you.  Note the plug-in is paid, but a free version works (the generated document gets a "PDF Tron" watermark if you use the free version).