What this tool does
Barcode Generator: free online QR & Barcode tool with clear controls, private processing where supported and verifiable results.
Input and output
Generate barcode: the values you enter → the Barcode Generator result, which you can copy and download when the tool produces a file
How to use Barcode Generator
- Provide the values you enter.
- Fill in Barcode data.
- Leave Format at its default "code128" or choose another value.
- Press "Generate barcode" and review the result in the panel on the right.
- Download or copy the Barcode Generator result, which you can copy and download when the tool produces a file.
Settings
Privacy and limitations
- Barcode Generator runs entirely in your browser: the input is not uploaded, so it never leaves your device.
- Results depend on valid input and on the limits declared by each field above; this page does not promise a fixed processing time or file size.
Frequently asked questions
- Is my data uploaded when I use Barcode Generator?
- No. This tool runs entirely in your browser, so the input stays on your device and is not uploaded.
- Which input does it accept?
- It works with the values you enter.
- What do I get back?
- After you press "Generate barcode" the result panel shows the Barcode Generator result, which you can copy and download when the tool produces a file, which you can copy or download.
- Can I change the settings?
- Yes. The page exposes Format (code128, code39, ean13, ean8, upca, interleaved2of5); Human-readable text (Yes, No); Output files (SVG only, PNG only, SVG and PNG).
