Come si usa: Generatore di UPC-A Barcode

Descrizione

Generate a US retail UPC-A barcode from 11 digits with the check digit added automatically, ready for print as SVG or PNG.

• barcode
• Essendo tutto client-side, Generatore di UPC-A Barcode è sicuro anche per dati sensibili come chiavi API e token.

Come si usa

Usare Generatore di UPC-A Barcode richiede tre passaggi:

1. Incolla i dati nel campo di input (o carica l’esempio).
2. Regola le opzioni in base al formato desiderato.
3. Copia, scarica o consulta l’output — aggiornato in tempo reale.

Esegui

Esempi

A complete 12-digit UPC-A; the trailing check digit is validated, or added when you type only 11.

Input

012345678905

Output

<div class="bc-out" style="text-align:center"><svg aria-bc-name="upc" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 242 154" width="242" height="154" class="bc-svg" role="img" aria-label="UPC barcode: 012345678905" shape-rendering="crispEdges" style="max-width:100%;height:auto"><rect x="0" y="0" width="242" height="154" fill="#ffffff"/><g fill="#000000"><rect x="26" y="10" width="2" height="112"/><rect x="30" y="10" width="2" height="112"/><rect x="38" y="10" width="4" height="112"/><rect x="44" y="10" width="2" height="112"/><rect x="50" y="10" width="4" height="112"/><rect x="58" y="10" width="2" height="112"/><rect x="64" y="10" width="2" height="112"/><rect x="70" y="10" width="4" height="112"/><rect x="76" y="10" width="8" height="112"/><rect x="86" y="10" width="2" height="112"/><rect x="90" y="10" width="2" height="112"/><rect x="98" y="10" width="4" height="112"/><rect x="104" y="10" width="4" height="112"/><rect x="114" y="10" width="2" height="112"/><rect x="118" y="10" width="2" height="112"/><rect x="122" y="10" width="2" height="112"/><rect x="126" y="10" width="2" height="112"/><rect x="130" y="10" width="2" height="112"/><rect x="140" y="10" width="2" height="112"/><rect x="148" y="10" width="2" height="112"/><rect x="154" y="10" width="2" height="112"/><rect x="160" y="10" width="2" height="112"/><rect x="168" y="10" width="6" height="112"/><rect x="176" y="10" width="2" height="112"/><rect x="182" y="10" width="6" height="112"/><rect x="192" y="10" width="2" height="112"/><rect x="196" y="10" width="2" height="112"/><rect x="202" y="10" width="6" height="112"/><rect x="210" y="10" width="2" height="112"/><rect x="214" y="10" width="2" height="112"/></g><text x="10" y="142" font-size="20" text-anchor="start" fill="#000000">0</text><text x="81" y="142" font-size="20" text-anchor="middle" fill="#000000">12345</text><text x="161" y="142" font-size="20" text-anchor="middle" fill="#000000">67890</text><text x="232" y="142" font-size="20" text-anchor="end" fill="#000000">5</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 class="tb-table"><tbody>
        <tr><th>Symbology</th><td>UPC</td></tr>
        <tr><th>Encoded text</th><td>012345678905</td></tr>
        <tr><th>Bar modules</th><td>111</td></tr>
        <tr><th>Symbol size</th><td>242 × 154 px (SVG, scales losslessly)</td></tr>
        <tr><th>Quiet zone</th><td>10 px</td></tr>
        <tr><th>Human-readable text</th><td>on</td></tr>
      </tbody></table>

此输出由工具真实运行产生，并非人工编写。

Casi d’uso

Casi d’uso comuni di Generatore di UPC-A Barcode:

• Generate a US retail UPC-A barcode from 11 digits with the check digit added automatically, ready for print as SVG or PNG.

Parametri

Questo strumento non ha opzioni: lavora solo sull’input.

FAQ

Da sapere

• 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。

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