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在线 条形码阅读器

从文件或图像读取 条形码

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About READ barcode

Conholdate.Barcode READ 阅读器是一个在线工具,支持超过 40 种不同的条形码类型,允许您从文件和图像中读取任何受支持的条形码,并定义自定义选项以实现更快或更高质量的读取。由于条形码应用基于云端,它速度非常快且易于使用。只需几次点击即可读取条形码。

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read AUSTRALIANPOSTEPARCEL barcode read AUSTRALIAPOST barcode read AZTEC barcode read CODABAR barcode read CODABLOCKF barcode read CODE11 barcode read CODE128 barcode read CODE16K barcode read CODE32 barcode read CODE39EXTENDED barcode read CODE39STANDARD barcode read CODE93EXTENDED barcode read CODE93STANDARD barcode read COMPACTPDF417 barcode read DATABAREXPANDED barcode read DATABAREXPANDEDSTACKED barcode read DATABARLIMITED barcode read DATABAROMNIDIRECTIONAL barcode read DATABARSTACKED barcode read DATABARSTACKEDOMNIDIRECTIONAL barcode read DATABARTRUNCATED barcode read DATALOGIC2OF5 barcode read DATAMATRIX barcode read DEUTSCHEPOSTIDENTCODE barcode read DEUTSCHEPOSTLEITCODE barcode read DOTCODE barcode read DUTCHKIX barcode read EAN13 barcode read EAN14 barcode read EAN8 barcode read GS1AZTEC barcode read GS1CODABLOCKF barcode read GS1CODE128 barcode read GS1COMPOSITEBAR barcode read GS1DATAMATRIX barcode read GS1DOTCODE barcode read GS1HANXIN barcode read GS1MICROPDF417 barcode read GS1QR barcode read HANXIN barcode read HIBCAZTECLIC barcode read HIBCAZTECPAS barcode read HIBCCODE128LIC barcode read HIBCCODE128PAS barcode read HIBCCODE39LIC barcode read HIBCCODE39PAS barcode read HIBCDATAMATRIXLIC barcode read HIBCDATAMATRIXPAS barcode read HIBCQRLIC barcode read HIBCQRPAS barcode read IATA2OF5 barcode read INTERLEAVED2OF5 barcode read ISBN barcode read ISMN barcode read ISSN barcode read ITALIANPOST25 barcode read ITF14 barcode read ITF6 barcode read MACROPDF417 barcode read MAILMARK barcode read MAILMARK2D barcode read MATRIX2OF5 barcode read MAXICODE barcode read MICROPDF417 barcode read MICROQR barcode read MSI barcode read ONECODE barcode read OPC barcode read PATCHCODE barcode read PDF417 barcode read PHARMACODE barcode read PLANET barcode read POSTNET barcode read PZN barcode read QRCODE barcode read RECTMICROQR barcode read RM4SCC barcode read SCC14 barcode read SINGAPOREPOST barcode read SSCC18 barcode read STANDARD2OF5 barcode read SWISSPOSTPARCEL barcode read SWISSQRCODE barcode read UPCA barcode read UPCAGS1CODE128COUPON barcode read UPCAGS1DATABARCOUPON barcode read UPCE barcode read VIN barcode

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How to 读取条形码 READ online

How to
  1. 1. 点击下拉区域或拖放您的文件。
  2. 2. 选择三种可用读取质量之一:快速、普通、卓越。
  3. 3. 点击 "读取" 按钮。
  4. 4. 等待文件处理完成。
  5. 5. 复制或分享读取结果。

FAQ

通常是字母和数字。对于某些条形码,您可以选择特定的字符集(符号系统)。这些信息通常代表条形码所放置物品的某种描述。

通常,1D 条形码约为 25 个字符,2D 条形码约为 2000 个字符。当然,编码的字符越多,条形码越大。如果 1D 条形码编码超过 15 个字符,宽度可能会变得不切实际。

它是扫描仪能够读取和解码的对比标记的组合。对于 1D 条形码,它是不同厚度的黑白垂直线。对于 2D 条形码,它通常是方形点的图案。扫描仪使用一些算法将这些图案解码为用户可用的形式。

对于某些类型的条形码,这是重要的。ITF-14 的尺寸要求宽 142.75 毫米,高 32 毫米。EAN-13 的尺寸要求宽 37.29 毫米,高 27.85 毫米。

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