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Batch Barcode Reader

Read multiple codes from batches of images, copy contents and export CSV or JSON.

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SCAN · CREATE · PRINT

Batch Barcode Reader

Read codes from images locally in this browser.

Reads Code 128/39/93, EAN/UPC, ITF, Codabar, DataBar, Data Matrix, PDF417, Aztec, QR and more. Up to 50 symbols and 8 megapixels per image. Blurry, tiny or unsupported symbols may not be readable.

Contents stay in this browser. Generated outputs are limited to 80 MB. The encoder creates symbols; assignment and registration of barcode numbers remain your responsibility.

Processed content stays in this page’s memory and cannot be recovered after clearing or closing.

About this tool

Read multiple codes from batches of images, copy contents and export CSV or JSON. Files and contents remain in this browser.

How to use

  1. Choose PNG/JPEG/WebP barcode images.
  2. Read symbols and review their formats and contents.
  3. Copy contents or export CSV/JSON.

Frequently asked questions

Which symbologies are supported?

The generator provides 32 symbologies; batch QR uses a dedicated QR encoder. The reader supports ZXing Code128/39/93, EAN/UPC, ITF, Codabar, DataBar, PDF417, DataMatrix, Aztec, QR and others. It cannot read every generated symbology.

What are the limits?

Generation: 500 entries, 200 KB input, 2,000 bytes per entry, 80 MB output. Reading: 20 images, 10 MB/8 megapixels each, 60 MB total, 50 symbols per image. Admin settings can lower the item limit.

What about failed rows and printing?

Each row reports its own result. Invalid data is never represented as a successful image. Open the HTML sheet in a browser to print, and check physical dimensions and scan quality.

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