Owned products

Products & platforms I build

Real products with real users: WordPress plugins, SaaS platforms, and technical tools I have built and maintained since 2008.

WordPressSecurity

WP Security Ninja

WordPress security made easy

Complete WordPress site protection with firewall, malware scanner, scheduled scans, security tests, and much more. Protect your website from hackers trying to break in.

My role: Founder & developer

✓Easy installation with setup wizard
✓Fix complicated security issues with one click
✓Firewall with protection from 600+ million bad IPs
✓Country blocking to stop traffic from any country
✓Malware scanner to find and fix malicious code
✓Core file check against modified WordPress files
✓Events logger, login protection, 2FA, and scheduled scans

Visit WP Security Ninja

WordPressSEO

SEO Booster

Smart SEO insights, right in your WordPress dashboard

SEO Booster brings real-time Google Search Console insights directly into WordPress while you edit. See which keywords bring traffic, find untapped opportunities, automate internal linking, and track clicks, impressions, and rankings over time.

My role: Founder & developer (Clever Plugins)

✓Real-time keyword insights from Google Search Console
✓Keyword data right next to the post editor
✓Automatic internal linking from keywords
✓404 errors and redirects module
✓Weekly email performance reports

Visit SEO Booster

SaaSSEOAI

SEO Perception

Prioritized SEO fixes from real search data

A SaaS platform that brings Search Console, crawl, and on-page context into one clear queue. It shows what to work on next with short, plain-English explanations, plus AI/LLM readiness checks and a live site overlay.

My role: Founder (built by Larsik Corp)

✓Combines Google Search Console, crawl, and on-page checks
✓Prioritized action list with Done and Ignore workflow
✓AI advisor for what to tackle first
✓AI/LLM readiness checks
✓Site overlay on your live pages
✓Weekly plain-language email digest

Visit SEO Perception

SaaSMonitoring

FormReceipt

Know every contact form actually delivers

FormReceipt automatically tests your real contact form on a schedule, saves proof from each run, and asks your team a simple yes/no by email: did the test lead reach your inbox?

My role: Founder & developer (Larsik Corp)

✓Real browser runs that fill and submit your contact form
✓Screenshots, HTTP traces, and timestamps saved for each run
✓Inbox confirmation via yes/no email to your team
✓Alerts when submissions fail or delivery is not confirmed
✓Dashboard with run history and reliability trends

Visit FormReceipt

WordPressCompany

Clever Plugins

WordPress plugins since 2008

The plugin and company hub founded by Lars Koudal in 2008. Home of SEO Booster, Delete Duplicate Posts, and a long history of WordPress plugins that help users improve traffic and their websites.

My role: Founder

✓WordPress plugin development since 2008
✓Home of SEO Booster Pro and Delete Duplicate Posts
✓Long-term product support and updates

Visit Clever Plugins

SaaSAutomotive

Ted Auto

Sell your leased or financed car in South Florida

A car-selling platform built for South Florida drivers. Sellers start with just a VIN and ZIP to get a fast market-value offer, with payoff coordination for leased and financed vehicles, flexible pickup, and no hidden processing fees.

My role: Founder & developer

✓Instant VIN + ZIP offer flow
✓Payoff coordination for leased and financed cars
✓Title and lender paperwork handled
✓Flexible pickup around the seller's schedule
✓No hidden processing fees

Visit Ted Auto

SaaSData

DirtyFL

Florida restaurant inspection results, made searchable

A Florida food safety platform that surfaces restaurant inspection results across 1,000+ cities. Browse searchable clean-eating and high-violation watch lists spanning 87,000+ locations to see how your favorite spots really score.

My role: Founder & developer

✓Inspection results for 87,000+ Florida locations
✓Coverage across 1,000+ cities
✓Searchable clean-eating and high-violation watch lists
✓Fast, mobile-friendly browsing

Visit DirtyFL

More plugins & tools

WordPress

Delete Duplicate Posts

Remove duplicate content in WordPress

A WordPress plugin that does exactly what the name says: get rid of duplicate content and remove duplicate pages and posts.

Visit Delete Duplicate Posts →

WordPressAISecurity

Grumpy AI Gate

Stay in control as AI spreads across WordPress

A WordPress plugin that observes and intercepts outbound HTTP that other code on your site already initiates, so you can see which plugin was involved, how much activity there is, and optionally stop unwanted AI Client traffic. Everything is stored locally with no telemetry.

Visit Grumpy AI Gate →

Want something like this built?

I build SaaS, plugins, and technical tools end to end, from idea to production.

Email me Book a call

Denmark

Roots

Barcelona

Where it grew

Miami

Current HQ

Global

Clients