Vue [2021] Download Base64 Image May 2026

const downloadBase64Image = (base64String, fileName = 'image.png') => { // Create a link element const link = document.createElement("a"); // Assign the base64 string to the href link.href = base64String; // Specify the name of the file to be downloaded link.download = fileName; // Trigger the click event link.click(); }; Use code with caution. Advanced Approaches & Tools

: Ensure your string includes the data URL prefix (e.g., data:image/png;base64, ). vue download base64 image

For more complex scenarios, you might use additional libraries or modern techniques to handle image processing and storage. const downloadBase64Image = (base64String, fileName = 'image

: Some browsers have character limits for Data URLs. If your image is very large, consider the Blob conversion method to avoid download failures. : Some browsers have character limits for Data URLs

: Set the href to your Base64 string and the download attribute to your desired filename. Trigger and Cleanup : Call the .click() method on the link. Example Vue 3 Code Snippet javascript