Cookie Consent Banner Generator
Free online cookie consent banner generator — adding a consent banner to static sites without a third-party service.
The Cookie Consent Banner Generator generates a dependency-free cookie consent banner (HTML + CSS + vanilla JS) that remembers the visitor's choice in localStorage. It is best for adding a consent banner to static sites without a third-party service.
How to use the Cookie Consent Banner Generator
- Fill in the fields — empty optional fields are skipped automatically.
- Click the generate button.
- Copy the output or download it as a file.
Frequently asked questions
Is this enough for GDPR?
It covers the banner UI and choice storage. For strict GDPR compliance you must also gate non-essential scripts until consent is given — see our GDPR checklist.
Does it load anything external?
No — the snippet is fully self-contained vanilla JavaScript.
Is this cookie consent banner generator free?
Yes — completely free, no signup, no usage limits, no watermarks.
Is my data uploaded to a server?
No. Everything runs client-side in your browser — your data never leaves your device, which also means it works on sensitive and confidential material.
Do I need to install anything?
No — it runs in any modern browser on desktop or mobile. Just open the page and use it.
Frequently Asked Questions
Is this enough for GDPR?
It covers the banner UI and choice storage. For strict GDPR compliance you must also gate non-essential scripts until consent is given — see our GDPR checklist.
Does it load anything external?
No — the snippet is fully self-contained vanilla JavaScript.
Is this cookie consent banner generator free?
Yes — completely free, no signup, no usage limits, no watermarks.
Is my data uploaded to a server?
No. Everything runs client-side in your browser — your data never leaves your device, which also means it works on sensitive and confidential material.
Do I need to install anything?
No — it runs in any modern browser on desktop or mobile. Just open the page and use it.