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  5. QR Code Generator

QR Code Generator

Generate QR codes from text or URLs. Choose size, download as PNG.

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Generate multiple QR codes from a list of inputs.

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Base64 Encode/Decode

Encode and decode Base64 strings. Supports Unicode.

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Barcode Generator

Generate barcodes (Code128, EAN13, UPC). Download as PNG.

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›How it works
  1. 1Enter text or a URL (e.g., https://example.com) into the content field.
  2. 2Select size: 128px, 256px, or 512px.
  3. 3The QR code is generated instantly in your browser.
  4. 4Click Download to save as PNG.

Example

Example: Enter 'https://www.toolnestor.com' and select 256px. A scannable QR code is generated and can be downloaded as PNG.