About バーコード生成
バーコード（EAN、UPC、Code128）を生成
Use this free online ジェネレーター tool to work faster without installing extra software. The interface is built for quick input, clear output, and straightforward results on desktop and mobile devices.
バーコード（EAN、UPC、Code128）を生成
Barcode Data
Valid Code 128 (Auto) data
Display Options
Preview
Export
Batch Generate
Enter multiple values (one per line) to generate and export as a ZIP file. Uses the same barcode type and display options configured above.
Code 128 (Auto)
High-density alphanumeric barcode. Automatically selects the optimal Code 128 sub-type (A, B, or C) for the given data. The most versatile barcode type.
バーコード（EAN、UPC、Code128）を生成
Use this free online ジェネレーター tool to work faster without installing extra software. The interface is built for quick input, clear output, and straightforward results on desktop and mobile devices.
This tool runs in your browser whenever possible, which keeps your inputs private and reduces unnecessary round-trips to the server.