# Google Sheets ISURL Function: Syntax, Examples & Tips - URL: https://betteranalyst.com/google-sheets/isurl-function - Author: Better Analyst Formula Bot is now Better Analyst—same account, more powerful analysis.Formula Bot is now Better Analyst—same account and workflows, with more powerful analysis, dashboards, and automation. [Learn what changed](https://betteranalyst.com/formula-bot-is-now-better-analyst) The ISURL function checks if a given text string is a valid URL, returning TRUE for valid URLs and FALSE otherwise. ``` ISURL(value) ``` Generate FormulaExplain Formula One free generation or explanation per browser, shared across Excel and Google Sheets. Account usage limits apply afterward. Describe the ISURL you need in plain EnglishGenerate Formula ## Parameters **`value`**:\ The input that you want to check to determine if it is a valid URL. This can be a text string, a cell reference, or a formula that returns a text string. ## What is ISURL? The *ISURL* function in Google Sheets is a useful tool that checks whether a given string is a valid URL. This function returns TRUE if the input is a valid URL and FALSE otherwise. It is particularly helpful for data validation, ensuring that any links or web addresses in your spreadsheet are formatted correctly. In simpler terms, ISURL allows you to verify if a text string is a proper URL, helping maintain the integrity of your data. ## A Practical Example Imagine you are managing a list of websites for a marketing campaign stored in a Google Sheets document: ### Website List: | WebsiteID | WebsiteURL | | - | - | | 1 | | | 2 | not-a-url | | 3 | | You want to check which entries in your list are valid URLs. ## ISURL Formula To achieve this, you would use the ISURL function as follows: ``` =ISURL(B2) ``` In this formula: - `B2` is the cell containing the URL you want to check from the Website List. ## Result of the Formula When you apply the ISURL formula to the Website List, the output would look like this: | WebsiteID | WebsiteURL | Is Valid URL | | - | - | - | | 1 | | TRUE | | 2 | not-a-url | FALSE | | 3 | | TRUE | In this case, the ISURL function correctly identifies that the first and third entries are valid URLs, while the second entry is not. ## Why Use ISURL? ISURL is beneficial because it simplifies the process of validating URLs in your data. It helps prevent errors that can arise from incorrect links, ensuring that your data remains clean and reliable. This function is particularly useful for web-related projects, data entry tasks, and any scenario where URL accuracy is critical. ## Key Takeaways: - **ISURL**: A Google Sheets function that checks if a string is a valid URL. - **Data Validation**: Helps maintain the integrity of your data by identifying incorrect URLs. - **Simplicity**: Provides a straightforward way to validate links without complex formulas. - **Common Use Cases**: Ideal for marketing campaigns, web data management, and any situation where URL accuracy is essential. ISURL is an essential function for anyone working with web data in Google Sheets, providing a simple yet effective way to enhance data quality and reliability. Happy spreadsheeting! ## Example use case You have a list of website links in Column A. By using the ISURL formula in Column B, you can quickly verify which entries are valid URLs. This helps maintain data integrity and ensures that only functional links are included in your reports. ## Need more help with Google Sheets formulas? Sign up for Better Analyst and get unlimited AI-powered formula generation, explanations, and advanced data analysis. [Create Free Account](https://betteranalyst.com/signup)[Try Formula Generator](https://betteranalyst.com/excel-ai) ## Google Sheets how-to guides - [How To Insert Multiple Rows In Google Sheets](https://betteranalyst.com/google-sheets/how-to-insert-multiple-rows-in-google-sheets) - [How To Lock A Row In Google Sheets](https://betteranalyst.com/google-sheets/how-to-lock-a-row-in-google-sheets) - [How To Lock Cells In Google Sheets](https://betteranalyst.com/google-sheets/how-to-lock-cells-in-google-sheets) - [How To Make A Copy Of An Google Sheets Sheet](https://betteranalyst.com/google-sheets/how-to-make-a-copy-of-an-google-sheets-sheet) - [How To Make A Graph In Google Sheets](https://betteranalyst.com/google-sheets/how-to-make-a-graph-in-google-sheets) - [How To Make A Histogram In Google Sheets](https://betteranalyst.com/google-sheets/how-to-make-a-histogram-in-google-sheets) - [How To Make A Line Graph In Google Sheets](https://betteranalyst.com/google-sheets/how-to-make-a-line-graph-in-google-sheets) - [How To Make A Pie Chart In Google Sheets](https://betteranalyst.com/google-sheets/how-to-make-a-pie-chart-in-google-sheets) ## Explore all Google Sheets formulas Browse our complete library of Google Sheets formula guides Compare your options ## Decide with evidence, not a sales pitch. 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