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I will upgrade and migrate your joomla website from version 3 or 4 to joomla 6 safely
Theodore J
About this gig
I'M AVAILABLE NOW
Is your Joomla website outdated, insecure, or stuck on Joomla 3 or 4? Thousands of Joomla sites run unsupported versions, leaving them exposed to hacks, slow performance, and broken extensions.
I will safely upgrade and migrate your Joomla site to Joomla 5 (current LTS) or Joomla 6, without losing your content, users, or custom functionality
What You Will Get:
- Full backup before any changes
- Safe upgrade from Joomla 3 or 4 version to Joomla 5 or 6 version
- Extension and template compatibility check
- Security fixes and malware cleanup if needed
- Multilingual content and user access control (ACL) preserved
- Staging test before going live
Ideal for government, education, NGO, membership, and institutional sites that depend on Joomla's multilingual and permission features.
Message Me Immediately with your current Joomla version so I can recommend the safest upgrade path for you.
Important Keywords
Joomla upgrade, Joomla migration, Joomla 5, Joomla 6, Joomla security, Joomla developer, fix Joomla website, Joomla maintenance
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Theodore J
Theodore J
I rescue websites others are afraid to touch: Joomla and Squarespace Expert
- FromUnited Kingdom
- Member sinceJul 2026
- Avg. response time4 hours
Languages
English, Portuguese, Dutch, Italian, French, Spanish, Norwegian, German, Chinese, Japanese
Stop Scrolling Amazing Buyer,
I'm Theodore, I'm new here but not new in helping businesses, institutions, and organisations fix, upgrade, and secure outdated websites, specialising in Joomla and Squarespace.
If your Joomla site is stuck on version 3 or 4, hacked, slow, or breaking after updates, I safely migrate it to Joomla 5 or 6 without losing your content, users, or custom features. I also build and refine Squarespace sites for clients who want a clean, modern web presence without the technical headaches.
Struggling with outdated site? I fix it, secure it, and modernize it for good
FAQ
My Joomla site is on version 3 or 4, is it too old to upgrade safely?
No. Joomla 3.x has been unsupported since 2023, but it can still be upgraded safely. I back up your entire site first, then move it step by step to Joomla 5 so nothing breaks along the way.
Will I lose my content, users, or custom features during the upgrade?
No. Your content, users, and custom functionality are preserved. I test everything on a staging copy before touching your live site, so there's zero risk to what's already working.
My extensions or template might not work on the new version, what happens then?
I check extension and template compatibility before starting. If something won't work on the new version, I will tell you upfront and suggest a compatible replacement instead of surprising you mid project.
Should I upgrade to Joomla 5 or Joomla 6?
Joomla 5 is the current long term support version, the safer choice for most sites. I only recommend Joomla 6 if your extensions are already confirmed compatible.
I think my Joomla site was hacked, can you fix it?
Yes. I clean malware, patch the vulnerability that caused it, and upgrade your core so the same issue doesn't happen again.
We need multiple languages and different access levels for staff/members, can that be kept during migration?
Yes. Multilingual content and user access control (ACL) are two of Joomla's core strengths, and I make sure both are fully preserved and tested after migration.
