# PdfStreamHandling

## Content

[**DsPdfJS API v9.1.3**](../README)

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[DsPdfJS API](../globals) / PdfStreamHandling

# Enumeration: PdfStreamHandling

Defines how to process existing PDF streams in a loaded document.

## Enumeration Members

### Copy

> **Copy**: `0`

Copy the content of the original stream to the output as is without any changes.

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### MinimizeSize

> **MinimizeSize**: `2`

Copy existing streams or re-compress them to achieve optimal (minimal) size.

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### UseCompressionLevel

> **UseCompressionLevel**: `1`

Decompress existing PDF streams and re-compress them using PdfDocumentOptions.compressionLevel.