Developer. Consultant. Team Player.
Hi, I'm Daniel Kreutz – at home in computing for 35 years, solution-oriented and passionate about clean code. On this site I share free Windows tools and my mobile apps.
SWX AI Assistant – query your own documents offline
A free Windows program that searches your own documents and answers questions about them – fully local, no cloud, no data leaving your machine. Like a ChatGPT for your internal documents, but everything stays on your computer.
- 100 % offline – ideal for sensitive & personal data
- Answers with source references from your own documents
- Freely selectable language model – small & fast or large & especially accurate
- Runs on a normal CPU – a graphics card can optionally be added for more speed
- User interface switchable between German and English
About me
Besides my enthusiasm for IT and computing, there are many other things that fascinate me. I spend my free hours best with cooking, baking, boxing and hiking in nature.
Professionally, I work for the public sector and support the introduction of the electronic file – from the first idea to productive operation.
My philosophy
I'm firmly convinced that the free Community edition of Visual Studio offers everything you need for programming. Good software isn't created by expensive tools, but by clear thinking and clean implementation.
The tools on this site grew out of real needs – for admins, for developers and for anyone who wants to simplify their working day.
Selected tools
A small selection – all downloads free, for private and commercial use.
MRC PDF Kompressor 3.3
Professional document compression with up to 95 % size reduction thanks to Mixed Raster Content technology.
Details & downloadLogdatei Checker
Automatic monitoring of log files and restarting of services when errors are detected.
Details & downloadwIP2Ban
Brute-force protection for Windows: automatically blocks IPs in the firewall after too many failed logins – RDP, SSH, MSSQL, IIS and more.
Details & downloadSWX-Auftrag
Simple order-management software for small and medium-sized businesses.
Details & downloadMy mobile apps
Ad-free, data-thrifty, free.
Transit App
The nearest stop close to you – with live departures, route planner and delays.
Learn moreMy Loyalty Cards
All your bonus and loyalty cards ready on your smartphone. 100 % offline and private.
Learn moreDonation = Innovation
All tools and apps are free. If something here has helped you and you'd like to support further development, I'd be glad about a small contribution.
Support via PayPalMore projects
Sites I built for friends – feel free to drop by.