How to Set the Export Size of a QR Code
Route: Single QRCcde Generator - [ How to Set the Export Size of a QR Code ]Click any download button below the QR code preview image (except the [Download as SVG] button)—a download confirmation window will pop up immediately.

In the confirmation window: Click [Download File Size], then select the appropriate download size.

Explanation of Size Options
Original Size: Refers to the display size of the preview image.
Custom Size & Maintain Aspect Ratio: This option allows you to specify the export size. The QR code will be scaled proportionally to fill the specified size as much as possible while remaining centered.
Custom Size & Fill Completely: This option also lets you specify the export size, but the QR code will be stretched to fill the entire specified size. As a result, its aspect ratio may change (distortion may occur).
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