Ever thought of using QR Codes? With QR Codes you can:
Access WiFi Networks
Using some free libs, I wrote this this little tool. It is also very useful to generate C arrays for bitmaps (E.g. for use on embedded displays). Included is the complete C sourcode (C++ (for RAD Studio) and Exe for Windows). Feel free to use it as you want. This is free software. No warranty!