Barcode Tool - Generator & Scanner

📦 Barcode Type:

🧠 QR Error Correction Level:

Higher levels recommended when using a logo overlay.

🛡️ PDF417 Security Level (0–8):

Higher levels add more error correction codewords. Level 2-5 recommended.

1D Barcode Options:

1D barcodes may have different format requirements depending on the selected type.

📝 Content Type:

🖼️ Overlay Logo (QR Code only):

Note: Adding a logo may reduce scan reliability. Use with higher error correction.

🖼 Output Format:

📏 Padding (px):

👁️ Show Human-Readable Text:

Note: Not typically used or visible for QR/DataMatrix/Aztec.

💾 Saved Barcode Data