Compliance
July 11, 2026 · 5 min read
What Is a TC String? IAB TCF Consent Strings Explained
A TC string is the compact, encoded record of a visitor's consent choices under the IAB Transparency...
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89,678+
Pages scanned
Cookies and trackers detected across customer websites.
1,874,195+
Consents logged
Securely stored for GDPR and CCPA compliance.
83.7%
Average accept rate
Across banners powered by Kukie.io.
70+
Languages built in
With automatic visitor detection.
Features
From cookie scanning to consent analytics - one platform for all your privacy needs.
Scanner
Headless-browser scanning detects cookies, localStorage and sessionStorage - then auto-categorises them against 3,400+ known cookies and 13 pre-configured services.
_ga
Analytics
_fbp
Marketing
PHPSESSID
Necessary
__stripe_mid
Payment
Banner
4 layouts, your brand colours, custom CSS. WCAG 2.1 AA focused with full RTL support.
Analytics
Real-time consent trends, category acceptance rates and geo-based insights. CSV export for compliance proof.
Blocking
30+ tracker patterns blocked before consent - including iFrames, with styled placeholders.
Receipts
Every consent stored with a timestamped receipt and verification URL - your audit trail, ready when the regulator asks.
Performance
The banner script is ~23 KB gzipped, loads async from our CDN and never blocks rendering - your Core Web Vitals stay untouched.
Team
Invite your team with owner, admin and editor roles, grant per-site access, and manage every client site from one dashboard.
Integrations
The moment a visitor chooses, Kukie.io updates Google, Microsoft and Amazon advertising tags - no tag manager gymnastics required.
How it Works
Three simple steps to privacy compliance.
Enter your domain. We scan it with a headless browser and auto-detect all cookies, trackers, and third-party services.
Choose from 4 layouts, set your brand colours, configure GDPR opt-in or CCPA opt-out per region. Preview changes in real-time.
Add one script tag. Consent is logged, analytics tracked, and scripts managed automatically.
<script src="https://cdn.kukie.io/s/your-key/c.js" async>
Free tools
Powerful tools to audit, analyse, and fix - no account needed.
Scanner
Instantly discover cookies, trackers and storage on any website. Full report with categories and third-party services.
Scan Your WebsiteScripts
Find every third-party script on your pages with risk ratings, load impact analysis, and privacy recommendations.
Audit Your ScriptsConsent Mode
Verify your Google Consent Mode v2 implementation. Check all 7 parameters, tag timing, and get a compliance score.
Check Your SiteCompliance
Full GDPR compliance audit: cookie banner, pre-consent cookies, trackers, HTTPS, privacy policy, and Consent Mode.
Scan for GDPRDecoder
Decode any IAB TCF consent string into human-readable vendor permissions, purposes, and special features.
Decode a StringDatabase
Look up any cookie by name. Find its purpose, category, provider, and typical duration from 3,400+ known cookies.
Search CookiesRegulations
Region-by-region guide to 40+ privacy regulations worldwide. Consent model badges and links to detailed articles.
Explore RegulationsGCM v2
Native integration with Google Analytics, Ads, and Tag Manager. Consent signals fire automatically before tags load.
Learn MoreACS
Automatic Amazon Consent Signal (ACS) integration. Consent state forwarded to Amazon advertising tags in real time.
Learn MoreInstall our free plugin and your cookie banner goes live in under 5 minutes. Google Consent Mode v2, auto-translation, and consent logging - all built in.
Setup
Install, paste your site key, done. No code, no configuration files.
Languages
Auto-detect visitor language and show the banner in their native tongue.
GCM v2
Automatic consent signals to Google Analytics, Ads, and Tag Manager.
Free forever · GPL Licensed
One script tag. Any platform. Just paste your Kukie embed code and your cookie banner works everywhere.
Whether you sell on Shopify or run a custom WooCommerce store, Kukie handles consent across all eCommerce platforms.
European Union
GDPR · Opt-in required
United States
CCPA · Opt-out model
United Kingdom
UK GDPR · Opt-in required
Show different consent experiences per region. Automatic IP detection via Cloudflare and MaxMind. GDPR opt-in, CCPA opt-out, notice-only, or hidden mode - all configurable per country and sub-region.
Cookie Policy, Privacy Policy, Terms & Conditions - generated from a step-by-step wizard. Auto-filled with data from your cookie scans. Publish as public URLs, embed via iFrame, or copy as raw HTML.
Cookie Policy
Published
Privacy Policy
Published
Terms & Conditions
Draft
Google Analytics
analytics · 2 scripts
Facebook Pixel
marketing · 1 script
Hotjar
analytics · 1 script
Manage scripts per service with per-service consent toggles. Block YouTube, Google Maps, and social embeds until consent is given. iFrame placeholders with thumbnails.
Global coverage
Kukie.io detects each visitor's location and applies the right consent model automatically - opt-in for Europe, opt-out for California, and the correct rules for 40+ privacy laws in between.
Automatic detection
European Union
GDPR + ePrivacy
The banner this visitor sees
We value your privacy
We use cookies to enhance your browsing experience.
United Kingdom
UK GDPR + PECR
The banner this visitor sees
We value your privacy
We use cookies to enhance your browsing experience.
Germany
DSGVO + TTDSG
The banner this visitor sees
We value your privacy
We use cookies to enhance your browsing experience.
France
GDPR + CNIL guidelines
The banner this visitor sees
We value your privacy
We use cookies to enhance your browsing experience.
Switzerland
revFADP
The banner this visitor sees
We value your privacy
We use cookies to enhance your browsing experience.
California, USA
CCPA / CPRA
The banner this visitor sees
We value your privacy
We use cookies. You can opt out of the sale or sharing of your personal information at any time.
Canada
PIPEDA + Quebec Law 25
The banner this visitor sees
We value your privacy
We use cookies to enhance your browsing experience.
Brazil
LGPD
The banner this visitor sees
We value your privacy
We use cookies to enhance your browsing experience.
South Africa
POPIA
The banner this visitor sees
We value your privacy
We use cookies to enhance your browsing experience.
Japan
APPI
The banner this visitor sees
We value your privacy
We use cookies to enhance your browsing experience.
Australia
Privacy Act 1988
The banner this visitor sees
We value your privacy
We use cookies to improve your experience. See our privacy policy for details on how we handle your data.
Kukie.io provides the technical infrastructure for cookie consent management. Compliance with applicable privacy regulations depends on correct configuration and may require additional legal measures specific to your organisation.
See why organisations worldwide choose Kukie for compliance.
“Setting up Kukie on our Shopify store took less than five minutes. No coding, no developer needed — just paste the script and configure the banner. Our customers in the EU now see a beautiful, compliant consent popup that matches our brand perfectly.”
Emma Richardson
Founder
“We sell to 12 European countries. Kukie's multi-language banner automatically shows the right language based on the visitor's location. Our compliance team is thrilled, and we haven't had a single GDPR complaint since switching.”
Marco Vitali
E-commerce Director
“My biggest fear with adding a cookie banner was losing conversions. After a month with Kukie, our checkout completion rate is unchanged. The banner is lightweight, non-intrusive, and actually looks good on our site.”
Sarah Chen
Owner
“Integration with our WooCommerce store was completely seamless. The WordPress plugin detected all our tracking cookies automatically and categorised them correctly. We were GDPR-compliant within the hour.”
Daniel Müller
COO
“The cookie scanner found 14 cookies on our site we didn't even know existed — from third-party widgets and analytics tools. Kukie made it easy to categorise and manage them all from one dashboard.”
Priya Sharma
Managing Director
“As a small online shop, we couldn't afford enterprise-level compliance tools. Kukie's free plan gave us everything we needed to stay compliant. When we grew, upgrading to Pro was a no-brainer.”
James O'Brien
CEO
“Kukie's API-first approach fits perfectly into our CI/CD pipeline. We trigger cookie scans after every deployment and the consent configuration syncs automatically. Exactly what a developer-focused SaaS needs.”
Alex Petrov
CTO
“The consent analytics dashboard is a goldmine. We discovered that 78% of our EU users accept analytics cookies — data that directly informed our product roadmap. No other CMP gave us this level of insight.”
Lisa Andersson
Product Manager
“We migrated from CookieYes to Kukie and saw an immediate improvement. Faster load times, cleaner script, and a dashboard that's actually pleasant to use. The migration took less than 30 minutes.”
Ravi Krishnan
Co-founder
“Performance matters to us. Kukie's banner script loads in under 50 milliseconds and has zero impact on our Core Web Vitals scores. It's the lightest CMP we've tested — and we tested them all.”
Olivia Thompson
VP of Engineering
“Scheduled cookie scans are a lifesaver. Every time our team adds a new third-party integration, Kukie catches the new cookies in the next scan and alerts us. No more surprises during audits.”
Tomáš Novák
Head of Product
“We serve customers in both the US and Europe, so we needed CCPA and GDPR compliance in one place. Kukie handles both with geo-targeted banners — one setup, full coverage.”
Aisha Bakare
Founder
Free forever. Setup in under 5 minutes. Auto-scan cookies, block scripts before consent, and integrate Google Consent Mode v2 - no coding required.
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