Category
How to Create Excel Files in JavaScript (XLSX/XLS)
2026-09-30 01:23:26
JavaScript can generate Excel workbooks directly in the browser. With Spire.XLS for JavaScript, you can create a workbook, add worksheets, write values and formulas, apply formatting, and save the result as either an XLSX or XLS file—all client-side, with no Microsoft Excel installation required.
Create a Waterfall Chart in Excel (Easy Tutorial + Examples)
2026-09-29 07:35:34
Waterfall charts are one of the most powerful tools in Excel for visualizing how a starting value is affected by a series of positive and negative changes. Whether you're tracking a budget, analyzing profit and loss, or explaining sales performance, a waterfall chart (also known as a bridge chart) turns a sea of numbers into a clear, compelling story.
How to Check If a Cell Contains Specific Text in Excel [6 Ways]
2026-09-23 03:38:00
When working with Excel data, you may need to **check if a cell contains specific text** to find keywords, filter records, or categorize information. For example, you can identify products marked as out of stock or highlight cells containing specific terms.
How to Group Rows in Excel: Manual and Automatic Methods
2026-09-22 07:57:32
When an Excel worksheet contains hundreds of rows, scrolling through raw data makes reports difficult to read. Grouping rows in Excel organizes large datasets into expandable and collapsible sections so you can navigate summaries without losing detail. Depending on how your data is structured, you can group rows manually, use automatic tools, or apply grouping in PivotTables.
How to Hide Excel Formulas: 5 Ways to Protect Formulas in Excel
2026-09-18 06:23:30
If you share financial reports, business templates, or data analysis worksheets, you may not want other users to easily view or modify the formulas behind the results. Hiding formulas helps keep the underlying calculations out of view while still displaying their results.
Export Images from Excel: Manual, Batch & Python Guide
2026-09-18 02:04:09
While Excel is primarily built for numbers and tables, it's also a surprisingly common container for images, charts, logos, and product photos. Whether you've inherited a workbook packed with embedded graphics or you've built a dashboard filled with charts, knowing how to **export images from Excel** is an essential skill.
How to Add a Comment in Excel: From Manual to Automation
2026-09-17 05:38:56
Comments are useful when you need to explain a value, leave feedback, or discuss a cell with others. In Excel, you can add a comment directly from the worksheet, automate the process with VBA, or use Python to work with comments in Excel files programmatically. This guide covers several ways to **add comments in Excel**, from a quick manual method to automated processing with Free Spire.XLS for Python.
Clear or Remove Filters in Excel: 6 Ways (Manual & Automated)
2026-08-21 01:51:19
Filters in Excel make it easier to focus on specific records in a large worksheet. But when a report is ready to share, a filtered workbook is reused, or you need to review the complete dataset, active filters can hide important rows or leave unnecessary filter arrows in place.