ばーちゃるとろんぼーん

Just a circuit simulator. You can make calculators, games, anything.

ゆるふわにtodo 管理したい人のためのツール

開発者向けの様々な細かいツールを集めたwebサイトです。

みんなで壁に落書きしよう

射撃ゲーム。以外特にいうことなし！

You can easily generate ASCII art characters using symbols on a browser. We have prepared 4 types of ASCII fonts. All fonts are original creations.

Supports 440Hz and also 432Hz. It's an instrument tuner that requires no installation and can be used right now in your browser. You can easily tune to A=432Hz, which is surprisingly troublesome otherwise. Of course, standard pitch is also supported.

This is a data site for boat racing predictions. It has unique data not found on other boat racing sites, such as original rating points and turn mark arrival predictions.

This is a web app that automatically generates natural and emotional quotes by combining word and grammar data. You can enjoy meeting different words each time with just a button press.

Diagnose your sense of humor based on actual research and papers!

🥁 Tap and Get Happy! A Godly Drum Machine That Sessions with Your Favorite Songs! A super stylish web app where you can enjoy authentic drum performances just by tapping your PC keyboard (A, S, D, F)!

みんなで作るランキングSNS

ブラウザの端末内でファイルを変換するサイト

ランダムで適当な早退理由を作れます

Twitter黎明期のような単純で楽しいSNSの場所を作りました

ランダムで適当な退職理由を作れます

Download high-quality free music!

I created a website where you can type FORTRAN-style language into IBM 029 punch cards on your browser and run it! As you type, holes open one by one in the card, and when you submit the deck, the results are printed on an IBM 1403 line printer.

I liked the KidPix app, so I created a reproduction of it. The title is Neo Kid Pix

Loto 7 / Loto 6 Predict the numbers based on the "flow" of past numbers. An innovative prediction system that freely mixes "flow" and "randomness"! You can see at a glance "which numbers are likely to come now".

It is a website where you can freely choose fonts and create PNG images of your favorite characters with outlines and shadows.

A place where you can freely switch between anonymous bulletin boards and named chat rooms depending on your mood. A bulletin board + chat that recreates the usability of 2ch / 5ch with a modern UI and beginner-friendly terminology explanations.

When you choose one color, it generates a color palette that matches that color.

A whiteboard that can be shared with family (friends??). Easy to use even for children who don't understand the concept of messages, and I want it to be used like a bulletin board where they can leave notes for their parents when they want to tell them something!