k3n_dvemoji for TYPO3: Emoji Support & UTF-8mb4 Migration
k3n_dvemoji: UTF-8mb4 emoji support in TYPO3. Character set migration & database configuration. AI-accelerated.
Book a free consultationk3n_dvemoji is a TYPO3 extension for emoji support in TYPO3. Without correct UTF-8mb4 database configuration, emojis are displayed as question marks or empty characters. From TYPO3 v10 with correct DB configuration no longer strictly necessary, but for older installations or incorrectly configured databases, the extension solves the problem.
Why Gosign?
Gosign solves character set issues at the root instead of with workarounds. AI-powered database scan checks all tables and columns for consistency in seconds.
Our services for k3n_dvemoji
New development
UTF-8mb4 migration of the TYPO3 database. Correct character set configuration in MySQL/MariaDB and TYPO3.
Update & migration
Database conversion from utf8 to utf8mb4. Consistent configuration of all tables and columns.
Code audit
Emojis disappearing? Character set errors in specific fields? AI-powered analysis.
Free consultation: 30 minutes with a TYPO3 specialist
We analyse your project, estimate effort and timeline, no strings attached, no preparation needed.
Discuss database migration, 30 min, free25 years of TYPO3 experience · 800+ extensions analysed · AI-accelerated development
AI-accelerated development: 80% faster
| Task | Traditional | With AI | Savings |
|---|---|---|---|
| DB table/column scan | 4 hours | 5 minutes | 90% |
| ALTER TABLE statements | 2 hours | 15 minutes | 75% |
TYPO3 Update & GDPR Audit
We update your TYPO3 installation cost-effectively to the current LTS version - including all extensions, even outdated and unmaintained ones.
All extensions migrated
Including outdated, unmaintained or custom-built extensions.
Fixed-price offer
Transparent costs, no hidden follow-up work.
AI-accelerated
30-50 % cheaper than market rates thanks to AI-powered code analysis.
Zero data loss
Complete data migration with rollback protection.
GDPR audit: We audit your TYPO3 installation for GDPR compliance - cookie consent, tracking, extensions, forms and hosting - and implement all measures cost-effectively.
Frequently asked questions about k3n_dvemoji
Do I need an extension for emoji support?
From TYPO3 v10 with correct DB configuration, no longer mandatory. For older versions or inconsistent databases, Gosign solves this fundamentally instead of with workarounds.
Related TYPO3 extensions
Gosign is a Hamburg-based digital agency with 25 years of experience in TYPO3 development. We have analysed over 800 TYPO3 extensions and today develop up to 70% faster using AI-assisted methods. Our clients include mid-sized enterprises, universities and public-sector organisations across Germany.
Last updated: February 2026
Book a free consultation
30 minutes with a TYPO3 specialist, no strings attached.