Barcode Studio – Free Barcode & QR Code Generator
Create QR codes, 2D codes (Data Matrix, PDF417, Aztec) & 1D barcodes (Code 128, EAN, UPC, ISBN & more) online for free. Batch, A4 labels, CSV import and PNG/SVG/PDF export. No sign-up.
Open the generator →How it works
- Choose a type and enter the value – pick a QR code or a barcode symbology and enter the content (URL, text, number, Wi-Fi, SEPA).
- Customize the code – adjust colors, size, quiet zone and the human-readable caption.
- Download or print – export as PNG, SVG or PDF, as a batch or as print-ready A4 label sheets.
Supported code types
- 2D: QR code (link, text, Wi-Fi access, SEPA bank transfer / GiroCode)
- 1D: Code 128, Code 39, EAN-13, EAN-8, EAN-14, UPC-A, ISBN-13, ISSN, ITF (Interleaved 2 of 5), Codabar, PZN, JAN, GS1-128
Features
- QR codes for links, Wi-Fi access and SEPA bank transfers (GiroCode)
- 1D barcodes: Code 128, Code 39, EAN-13/8, UPC-A, ISBN-13, ITF, Codabar, PZN, GS1-128
- Customize colors, size, quiet zone and the human-readable caption
- Batch generation from a list or CSV/Excel
- Print-ready A4 label sheets and export as PNG, SVG, PDF
Popular generators
Frequently asked questions
Is Barcode Studio free?
Yes. Barcode Studio is completely free to use and requires no account, sign-up or login.
Which barcode types are supported?
QR codes and 2D codes (Data Matrix, PDF417, Aztec) plus many 1D symbologies: Code 128, Code 39, EAN-13, EAN-8, EAN-14, UPC-A, ISBN-13, ISSN, ITF (Interleaved 2 of 5), Codabar, PZN, JAN and GS1-128.
Can I export barcodes as PNG, SVG or PDF?
Yes. You can export single codes as PNG or SVG, and export or print PDFs, including batch output and print-ready A4 label sheets.
Can I generate many barcodes at once?
Yes. The Batch tab generates many codes at once from a pasted list or an uploaded CSV/Excel file, and the Labels tab arranges them on A4 sheets.
Does it support Wi-Fi and SEPA bank-transfer QR codes?
Yes. There are ready-made templates for Wi-Fi access QR codes and SEPA bank transfers (GiroCode / EPC) with IBAN, recipient, amount and reference.
Do I need to calculate the EAN check digit myself?
No. The check digit is calculated and validated automatically.