# Merge PDF documents from an array
Combine an array of PDF documents into one in a Power Automate flow, for files from a loop or an earlier action. It has no 10-file limit, unlike Merge PDF documents.
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](/docs/power-automate/split-pdf-by-page-count), or a list you built
with **Select** or **Compose**. Unlike
[Merge PDF documents](/docs/power-automate/merge-pdf-documents), it is not limited to
10 documents.
<PowerAutomateAction
title="Merge PDF documents from an array"
caption="Merge PDF documents from an array."
fields={[
{ label: "Documents", kind: "token", value: "Documents", required: true },
]}
/>
## Parameters
<ParamField name="Documents" type="Array" required>
The 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.
</ParamField>
## Response
<ParamField name="Merged PDF File Content" type="File">
The content of the merged PDF document. You can use it as an input to other actions in your flow.
</ParamField>
## Related actions
<CardGroup cols={2}>
<Card title="Merge documents" href="/docs/power-automate/merge-pdf-documents">
Merge up to 10 documents from fixed file fields.
</Card>
<Card title="Split by page count" href="/docs/power-automate/split-pdf-by-page-count">
Split a merged document back into fixed-size parts.
</Card>
<Card title="Split into page groups" href="/docs/power-automate/split-pdf-into-page-groups">
Define arbitrary page groups by hand.
</Card>
<Card title="Extract pages" href="/docs/power-automate/extract-pages-from-pdf">
Keep only some pages before merging.
</Card>
</CardGroup>
Merge PDF documents from an array
Combine an array of PDF documents into one in a Power Automate flow, for files from a loop or an earlier action. It has no 10-file limit, unlike Merge PDF documents.
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.
Merge PDF documents from an arrayParametersSettingsCode viewTestingAbout
Documents
Documents
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.