"},{"@type":"HowToStep","position":3,"name":"Paste anywhere","text":"Add it to your tag, or use your platform's script injection feature."},{"@type":"HowToStep","position":4,"name":"Done!","text":"Your cookie banner is live. Customize it anytime from your dashboard."}]}

Developer CMP

One-Line Cookie Banner

The easiest cookie banner implementation: literally one line of JavaScript. No dependencies, no configuration files, no build steps.

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Your Email

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What is a one line cookie banner?

A one line cookie banner is a tool that creates cookie consent notices for websites. Under GDPR and similar privacy laws, websites must inform visitors about cookie usage and obtain consent before setting non-essential cookies like analytics or advertising trackers.

TinyConsent's one line cookie banner provides real script blocking with just one line of code. Unlike complex solutions that require configuration files and npm packages, our approach is simple: paste a script tag, and your consent infrastructure is ready.

60-Second Setup

No coding skills required

Real Blocking

Blocks scripts until consent

Lightweight

Under 5KB, loads async

How to Add a one line cookie banner in 30 Seconds

Get your script

Enter your email to generate your personalized one-line script.

Copy the code

It looks like: <script src="https://scripts.tinyconsent.com/..." async></script>

Paste anywhere

Add it to your <head> tag, or use your platform's script injection feature.

Done!

Your cookie banner is live. Customize it anytime from your dashboard.

Example Code

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>My Website</title>
    
    <!-- TinyConsent Cookie Banner -->
    <script src="https://scripts.tinyconsent.com/api/scripts/YOUR_SCRIPT_ID" async></script>
</head>
<body>
    <!-- Your content -->
</body>
</html>

Why TinyConsent is the Easiest Option

No signup required to try

Generate and preview your banner without creating an account. Only sign up when you're ready for the dashboard.

One line of code

No npm packages, no configuration files. Just paste a script tag and your banner works.

Lightweight and fast

Under 5KB initial load, async loading. Won't hurt your page speed or Core Web Vitals.

Actually blocks scripts

Not just a notification — TinyConsent prevents tracking scripts from running until users consent.

Free privacy policy generator

Generate and download a privacy policy with standard disclosures for free. Hosting may be charged in the future.

Google Consent Mode v2

Automatic integration with Google's consent framework for GA4 and Google Ads.

Frequently Asked Questions

How can a cookie banner be just one line?

TinyConsent hosts all the banner logic on our CDN. Your one-line script loads everything needed — styles, functionality, and consent management — from our servers.

Does one line mean limited features?

Not at all. The single script tag gives you: consent management, script blocking, Google Consent Mode, analytics, and customizable styling — all configured through your dashboard.

Is this slower than self-hosted solutions?

Actually, it's often faster. Our script is optimized, cached on a global CDN, and loads asynchronously so it doesn't block your page.

Can I customize a one-line banner?

Yes. All customization happens in your TinyConsent dashboard. Changes apply instantly without modifying your code.

What if TinyConsent goes down?

Our infrastructure is built for 99.9% uptime. If the script fails to load, your site continues working normally — users just won't see the banner.

Explore Other Cookie Banner Options

Not sure which solution is right for you? Try our other popular generators:

Learn More About Cookie Compliance

How To Add Cookie Banner

Learn more about cookie compliance

What Is A Cookie Banner