Générateur de Barcode
Generate a real, scannable Code 39 barcode (0-9, A-Z, space, hyphen, period) as a downloadable SVG.
Formula and method
This file tool uses browser APIs such as File, Canvas, Blob, and Web Crypto where available. For supported local tools, the selected file is processed on your device instead of being uploaded to SpecWhale.
Embed this tool
Paste this snippet into your own site or blog post to embed a live, working copy of this tool. It links back to the full page on SpecWhale.
Frequently asked questions
What is Barcode Generator?
Barcode Generator is a free, privacy-first online tool on SpecWhale designed to generate a real, scannable code 39 barcode (0-9, a-z, space, hyphen, period) as a downloadable svg. quickly in your browser without requiring an account or sign-up.
Is Barcode Generator free to use?
Yes, all tools on SpecWhale are 100% free, have zero usage limits, and run entirely in your web browser.
Is Barcode Generator free to use?
Yes. Barcode Generator is completely free, has no usage limit, and does not require an account, email, or API key.
Does Barcode Generator store or upload my data?
No. Barcode Generator processes your file or image locally in your browser using standard web APIs. The file is not uploaded to SpecWhale.
How accurate is Barcode Generator?
Barcode Generator follows the method described above. As with any free tool, double-check results before relying on them for anything high-stakes.
Can I embed Barcode Generator on my own website?
Yes. Use the "Embed this tool" snippet on this page to add a free, working copy of Barcode Generator to your own blog post or page.