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.

Which languages does Barcode Studio support?

The app is available in English and German.

Can I use the generated codes commercially?

Yes. Codes generated with Barcode Studio may be used freely, including for commercial purposes such as products, packaging, labels and marketing, with no licence fees.

Do I need to calculate the EAN check digit myself?

No. For EAN-13 and EAN-8 you enter the 12 or 7 data digits and Barcode Studio automatically calculates and appends the check digit (the final modulo-10 digit). The same applies to UPC-A. If you enter a full code including the check digit, it is validated for you.

What is ITF (Interleaved 2 of 5) used for?

ITF (Interleaved 2 of 5) is a numeric-only barcode commonly used on shipping cartons and outer packaging, for example as ITF-14 for logistics units. It encodes an even number of digits and is well suited to printing on corrugated cardboard. Barcode Studio supports ITF and handles the required even digit count.

Does Barcode Studio support GS1-128 with Application Identifiers?

Yes. GS1-128 (formerly UCC/EAN-128) is based on Code 128 and encodes GS1 Application Identifiers (AIs) such as (01) GTIN, (10) batch/lot and (17) expiry date. Enter the data with the AIs and Barcode Studio generates a scannable GS1-128 barcode for supply-chain and logistics use.

Support Barcode Studio

Barcode Studio is completely free — there is no Premium and no paywall. If you enjoy the tool, a voluntary donation helps cover server costs and keeps development going.

Donate with PayPal

Secure handling via PayPal

After donating you automatically receive a thank-you email with a donation receipt (PDF) — voluntary, not tax-deductible.

What your donation supports

Server costs

Hosting, storage and maintenance run around the clock — your donation keeps them going.

New features

More barcode types, presets and improvements ship faster.

Free for everyone

Thanks to supporters, Barcode Studio stays free for all — with no paywall.

Voluntary – no obligation
All features are and stay free
Secure handling via PayPal

Support now

Thank you for using Barcode Studio — with or without a donation. Every bit of support helps keep the project alive.