Merge PDF documents from an array
Combine an array of PDF documents into a single PDF document in your Power Automate flow, for documents that come from a loop or an earlier action.
Use this action to combine an array of PDF documents into a single PDF document. Reach for it when your documents come from a loop or an earlier action rather than fixed file fields — for example the attachments of an email, the output of a split action, or a list you built with Select or Compose. Unlike Merge PDF documents, it is not limited to 10 documents.
This action is rolling out to the published PDF Blocks connector and may not appear in your environment yet. To use it today, import the connector from GitHub as a custom connector.
Parameters
DocumentsArrayrequiredThe PDF documents to merge, as an array. The merged document keeps the array order. Each item is an object with:
- File Content — the content of the PDF document (required).
- File Name — an optional name for the PDF document. The documents are merged in array order, so the name is only for readability.
Response
Merged PDF File ContentFileThe content of the merged PDF document. You can use it as an input to other actions in your flow.