David K. Fischer Personal Website

dkfqa.com is my personal website and the manufacturer home page of the Switch⇄Crypt tool and the QAHTTPd web server.

Entrepreneur & Computer Systems Engineer

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Switch⇄Crypt is a lightweight and secure file encryption tool that works at directory / file level. It was originally developed to encrypt sensitive files on laptop computers when travelling in untrusted countries.

You can use Switch⇄Crypt for free to keep your own data encrypted, or - alternatively - you can use Switch⇄Crypt to exchange encrypted data with another person via untrusted email or via an untrusted storage.

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QAHTTPd is a powerful and high-secure embedded HTTP server, developed from scratch in Java 9. This web site on which you are currently surfing is served by an operative QAHTTPd instance. Click at the lion logo below to see the internal server statistics.

QAHTTPd Lion Logo

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