256-color reduction with transparency support

PNG file size reduction app that supports metadata reduction, sorting optimization, and color reduction

画像カラーピッカーとは、写真やスクリーンショットから主要な色を自動で抽出し、WEBデザイン用のカラーパレットを生成するツールです。配色をゼロから考えるのではなく、参考にしたい画像からサンプリング

Make various images grainy/pixelated!

。色名・読み・カラーコードに加え、名前の由来と色の意味、相性のよい配色まで

This is a site where you can check what are commonly known as RGB colors and the like. It automatically converts between four formats: HEX, RGB, HSV, and sRGB. It features color pattern generation (complementary colors, triadic and tetradic color schemes, etc.), contrast checking, a palette function that supports up to 20 colors with a lock feature, and QR code output for verification on actual mobile devices. I believe it has become a tool that can withstand practical use.

273 traditional Japanese colors in a Japanese gradient.

最も気が散らない作業用動画

Create round singing easily from WAV/MP3 audio files

This is an app that allows you to easily manage household inventory and stock status with the intuitive feel of placing magnets on a whiteboard. By switching between three states—white/yellow/red—with a single tap, you can intuitively manage your inventory. It can be used for a variety of purposes, such as seasonings, food, and daily necessities! By creating multiple "boards," you can organize and manage items by category.

A CLI tool that makes it easy to understand file sizes. Supports tree structure display like the tree command.

Analyze hand tiles and points from a single photo. The era where you don't need to memorize winning hands has arrived. Even beginners can simply take a photo to automatically identify ready hands and have points calculated.

MUS (My Usual Shopping) is a "simple shopping management app" that makes it easy to organize your daily shopping.

Reading Tracker is a tool that supports people who find it difficult to read sentences and characters. By hiding the area around the line you want to read, you can easily create a reading environment that makes it easier to concentrate and less tiring when browsing websites.

Enter the number of participants to create a random order based on numbers. You can use it to decide presentation order, lottery draws, or line-up order. The determined order can be printed or saved as an image.

When you input the number of participants and the number of people per team, you can create random team divisions based on numbers.

毎朝ひらく、今日だけのオーラ。

Organize photos into albums with just a swipe. Changes are reflected in the actual iPhone Photos app. Easily organize accumulated photos, and gather unnecessary photos in a deletion album for batch deletion!

This is a simulator app that repeatedly deals tiles in mahjong until a heavenly hand (tian he) is drawn.

It is a platform for recording and sharing that visualizes everyone's real travel expenses.

A smart food ingredient expiration date management tool for single-person households to reduce food waste

Today's mood becomes a picture of 365 dots.

Simply by taking a photo with a camera, it automatically calculates the fu and han points and displays the waiting tiles and hand combinations.

飲んだコーヒーをさっと記録できるシンプルなログアプリ

「今夜、誰かと飲みたい」がつながる。飲み友と出会い、お酒の時間と思い出を共有する呑んべぇSNS「のもっか」🍻