How to Auto Resize Rows and Columns in Excel Jordi Bardia Updated:August 19, 2025 Download IronXL NuGet Download DLL Download Start Free Trial Copy for LLMs Copy for LLMs Copy page as Markdown for LLMs Open in ChatGPT Ask ChatGPT about this page Open in Gemini Ask Gemini about this page Open in Gemini Ask Gemini about this page Open in Perplexity Ask Perplexity about this page Share Share on Facebook Share on X (Twitter) Share on LinkedIn Copy URL Email article Watch our tutorial to master the art of auto resizing rows and columns in Excel using the IronXL library in C#, and transform your spreadsheets into cleaner, more organized, and aesthetically pleasing documents with just a few lines of code! more... In this tutorial, we explore the process of auto resizing rows and columns in Excel using the IronXL library in C#. To start, ensure you have the latest version of IronXL installed via the NuGet Package Manager for optimal performance. Import the IronXL namespace, then load an existing Excel spreadsheet containing data, such as employee records. Begin by using the auto resize row method to adjust the height of Row 1 to fit its content. Similarly, apply the auto resize column method to Column A to ensure the column width matches the content's size. Save these adjustments in a new Excel file named 'autoresize.xlsx'. Upon execution, you'll notice the enhanced readability and organization of the resized spreadsheet, with unnecessary white space and clipped text eliminated, offering a cleaner presentation compared to the original file. This method provides an efficient way to optimize Excel spreadsheets without manual adjustments, improving both functionality and aesthetics. We encourage you to try a trial subscription of the software and leave any questions or feedback in the comments.
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