Convert the image to PDF.
You can drag and drop the image to upload.
Compression (loss) reduces the size of the PDF, and can be sorted by clicking the button.

* Click to go to the appropriate site.

Converts the text file encoding to UTF-8.
You can upload text files by dragging and dropping them.
After the conversion is complete, you can preview it by clicking on the file name.

* Click to go to the appropriate site.

You can play the Omok game.
Single/multi menu can be selected.
When selecting a multi-menu, you can enter the room by clicking Create Room or Room, and you can select Watch/Play.

* Click to go to the appropriate site.

This is a remote access program manufactured through C#.
Built using TCP socket communication.
After you run the server executable file on the computer you want to connect to, you can access it from the client to see it.
It's slow and I don't recommend using it.
It can only be used in windows.

* Click to go to the Github source page.

This is a double-click program produced through C++.
Double-click once to recognize the click.
Keyboard recognition enables execution/stop.
It can only be used in windows.

* Click to go to the Github source page.

A plug-in that allows Minecraft servers to share a screen on a server computer.
It is made using packets, item frames, and GPUs.
It is made based on spigot.

* Click to go to the Github source page.