Cách dùng: Bộ tạo Code 39 Barcode

Mô tả

Create industrial Code 39 barcodes from letters, digits and - . $ / + % — the wide, rugged symbology used on asset and inventory labels.

• barcode
• Vì mọi tính toán đều ở phía máy khách, Bộ tạo Code 39 Barcode an toàn với dữ liệu nhạy cảm như API key hay token.

Cách dùng

Dùng Bộ tạo Code 39 Barcode chỉ ba bước:

1. Dán dữ liệu vào ô nhập (hoặc nạp ví dụ).
2. Chỉnh tùy chọn theo định dạng mong muốn.
3. Sao chép, tải hoặc xem kết quả — cập nhật khi bạn gõ.

Chạy

Ví dụ

Code 39 accepts upper-case letters, digits and - . $ / + %; the * start/stop characters are added for you.

Đầu vào

ROBOT-42

Đầu ra

<div class="bc-out" style="text-align:center"><svg aria-bc-name="code39" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 340 142" width="340" height="142" class="bc-svg" role="img" aria-label="CODE39 barcode: ROBOT-42" shape-rendering="crispEdges" style="max-width:100%;height:auto"><rect x="0" y="0" width="340" height="142" fill="#ffffff"/><g fill="#000000"><rect x="10" y="10" width="2" height="100"/><rect x="18" y="10" width="2" height="100"/><rect x="22" y="10" width="6" height="100"/><rect x="30" y="10" width="6" height="100"/><rect x="38" y="10" width="2" height="100"/><rect x="42" y="10" width="6" height="100"/><rect x="50" y="10" width="2" height="100"/><rect x="54" y="10" width="2" height="100"/><rect x="58" y="10" width="6" height="100"/><rect x="70" y="10" width="2" height="100"/><rect x="74" y="10" width="6" height="100"/><rect x="82" y="10" width="2" height="100"/><rect x="86" y="10" width="6" height="100"/><rect x="94" y="10" width="2" height="100"/><rect x="102" y="10" width="2" height="100"/><rect x="106" y="10" width="2" height="100"/><rect x="110" y="10" width="6" height="100"/><rect x="118" y="10" width="2" height="100"/><rect x="126" y="10" width="2" height="100"/><rect x="130" y="10" width="6" height="100"/><rect x="138" y="10" width="6" height="100"/><rect x="146" y="10" width="2" height="100"/><rect x="150" y="10" width="6" height="100"/><rect x="158" y="10" width="2" height="100"/><rect x="166" y="10" width="2" height="100"/><rect x="170" y="10" width="2" height="100"/><rect x="174" y="10" width="2" height="100"/><rect x="178" y="10" width="6" height="100"/><rect x="186" y="10" width="6" height="100"/><rect x="198" y="10" width="2" height="100"/><rect x="202" y="10" width="2" height="100"/><rect x="210" y="10" width="2" height="100"/><rect x="214" y="10" width="2" height="100"/><rect x="218" y="10" width="6" height="100"/><rect x="226" y="10" width="6" height="100"/><rect x="234" y="10" width="2" height="100"/><rect x="238" y="10" width="2" height="100"/><rect x="246" y="10" width="6" height="100"/><rect x="254" y="10" width="2" height="100"/><rect x="258" y="10" width="6" height="100"/><rect x="266" y="10" width="2" height="100"/><rect x="270" y="10" width="6" height="100"/><rect x="282" y="10" width="2" height="100"/><rect x="286" y="10" width="2" height="100"/><rect x="290" y="10" width="6" height="100"/><rect x="298" y="10" width="2" height="100"/><rect x="306" y="10" width="2" height="100"/><rect x="310" y="10" width="6" height="100"/><rect x="318" y="10" width="6" height="100"/><rect x="326" y="10" width="2" height="100"/></g><text x="170" y="130" font-size="20" text-anchor="middle" fill="#000000">ROBOT-42</text></svg>
<div class="tb-btns bc-actions">
  <button class="btn btn-primary" data-bc-act="png">Download PNG</button>
  <button class="btn" data-bc-act="svg">Download SVG</button>
  <button class="btn" data-bc-act="copy">Copy SVG</button>
  <button class="btn" data-bc-act="print">Print</button>
</div></div>
<table 
…

此输出由工具真实运行产生，并非人工编写。

Tình huống sử dụng

Những tình huống phổ biến mà Bộ tạo Code 39 Barcode hữu ích:

• Create industrial Code 39 barcodes from letters, digits and - . $ / + % — the wide, rugged symbology used on asset and inventory labels.

Tham số

Công cụ này không có tùy chọn — chỉ tác động lên đầu vào.

FAQ

Cần lưu ý

• 全部计算在浏览器端完成，因此超大输入受限于标签页内存，而非服务器上传限制。

Công cụ liên quan

Bộ tạo Code 39 Barcode → · barcode →