Resize PDF Document in Python

Controlling PDF page size is required when preparing documents for printing, layout consistency, or mobile optimization. In this guide, you will learn how to resize PDF documents in Python. We will walk you through a step-by-step guide and practical code examples to demonstrate how to get full control over page dimensions, allowing you to modify sizes across entire documents or specific pages.

This article covers the following topics:

Python Resize PDF Document Library

Aspose.PDF for Python simplifies the task of resizing PDF documents. It provides a comprehensive set of features for manipulating PDF files. With Aspose.PDF, developers can easily resize, convert, and customize PDF documents. It supports various operations, making it an ideal choice for handling PDF files programmatically.

To resize PDF documents in Python, we will use Aspose.PDF for Python via .NET. This package gives you access to powerful PDF manipulation features through a Python interface.

pip install aspose-pdf

After installation, please import the Aspose.PDF module in your project. Now, you are ready to load, modify, and save PDF documents directly from Python.

How to Resize a PDF Document in Python

To resize a PDF using the Resize method in Aspose.PDF for Python, follow these steps:

  1. Load the PDF document using the Document class.
  2. Use the resize() method to specify the new PageSize.
  3. Call the save() method to save the resized document.

Here’s a Python code snippet that demonstrates these steps:

Change PDF Page Size in Python

Follow these steps to set exact dimensions for your PDF pages in Python using Aspose.PDF for Python:

  1. Load the PDF document.
  2. Define the height and width of the new page size.
  3. Call the set_page_size() method with the desired width and height.
  4. Save the modified document using the save() method.

Here’s a Python code snippet that illustrates these steps:

Get a Free License

Aspose offers a free temporary license that allows you to evaluate the full capabilities of Aspose.PDF without watermarks or feature limits.

It is quick to set up and ideal for developers who want to explore advanced features like page resizing, compression, merging, and more before committing to a subscription.

Resize PDF Documents Online

You can also try resizing PDFs online at Aspose PDF Resize Tool. This free tool is easy to use and allows you to resize PDF documents quickly and accurately.

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PDF Page Resize – Free Resources

Here are some helpful resources to support your development:

Conclusion

In this blog post, we explored how to resize a PDF document in Python using Aspose.PDF for Python. We discussed the library’s features and provided step-by-step guides with code examples. Aspose.PDF simplifies the process of resizing PDF documents, allowing you to easily update page dimensions using either custom sizes or standard formats like A3 and A4. Explore more about Aspose.PDF for Python to enhance your PDF manipulation skills.

In this post, you learned two practical ways to resize PDF pages:

  • By manually setting width and height
  • By using the built-in resize() method

Both approaches give you the flexibility to automate PDF processing within your Python applications. If you have any questions or need further assistance, please feel free to reach out at our free support forum.

See Also