



A dot art sprite & animation editor that runs only in a browser. Supports up to 8 frames, 4 layers, NES 64 colors, and can export sprite sheets as PNG. Also supports cloud saving with Google login.
Use "Request" to ask the creator to set up tip receiving.

A tool that allows you to easily create bookmarklets with intuitive operations

Let's create a blue silhouette of that person like from a sound novel from VRM!

Just input your favorite English text or numbers and press the play button. Pleasant Morse code sounds ring out in sync with a cyber-pop style screen!

It's a jigsaw puzzle. You can upload your favorite image and play together with everyone! ※We also support video file uploads just in case.

名刺はこれからスマホだけの時代へ

This is a notepad that includes Monaco Editor, which is familiar as the text input area in VSCode. It comes with markdown preview by default, but that's just a bonus feature. It supports a vertical tab bar, tab save functionality, snippet registration, selectable fonts for both the editor and preview sections, Japanese/English language switching, dark mode/light mode switching, and syntax highlighting in the editor section. Of course, it also supports saving and loading files. It's built using Rust and Tauri. (The build process was tough...) Additionally, it also supports UTF-8 and Shift-JIS character encodings. While there's a setting for this, newly created tabs will use the character encoding specified in the settings.

ゲームの一瞬を、みんなと共有

I really wanted to play Chameleon in the "real world," so I made an AR version 🦎 ※This is an unofficial fan app Pose stick figures → Paint → Camouflage them into the background and take photos 📸 With Projection, they blend into the surrounding scenery

Ctrl+V to place → Double Click to Clipboard → Space to confirm. This is a temporary holding space.

X (formerly Twitter) image and video saving tool.

引き出し・棚・ケースに合わせた収納パーツ用3Dプリントデータを、ブラウザでお手軽に作成できます。

Form input, done with one click. A free Chrome extension that analyzes form structures on pages with AI and automatically fills in optimal values in bulk from saved profiles.

Save VRChat world so you can find it later

Create group messages online easily 💐 For farewells, graduations, birthdays, and wedding celebrations. Collect messages via URL and save as images/GIFs.

A structured data editor that can visually edit JSON and nested structures. To support the creation of structured data type prompts.

【Speed Reading Training with RSVP Method Without Moving Your Eyes】An App for Speed Reading Practice "I want to be able to read books faster" "I want to do speed reading training in a way that's easy to maintain" "I want to read properly even while commuting or during spare moments" Shunkaku Speed Reading is a speed reading training app that uses the RSVP (Rapid Serial Visual Presentation) method to display Japanese text analyzed by morphological analysis one phrase at a time in the center of the screen. Since eye movement time becomes zero, you can train to raise the upper limit of your reading speed. ━━━━━━━━━━━━━━━━━━━━━━ Start Speed Reading Training in Just 3 Steps ━━━━━━━━━━━━━━━━━━━━━━ STEP 1. Import the text you want to read From "Import," choose from works in the included Project Gutenberg collection, or paste your own text that you want to read. STEP 2. Select a work Select the target work from "Library." STEP 3. Play Text begins to flow in phrase units. After that, just keep your eyes on the center of the screen. ━━━━━━━━━━━━━━━━━━━━━━ Features of Shunkaku Speed Reading ━━━━━━━━━━━━━━━━━━━━━━ ・Natural segmentation through morphological analysis Rather than simply breaking up and displaying text, it displays meaningful chunks of Japanese (phrases). You can increase speed while maintaining "readable speed." ・Read classic works from Project Gutenberg as they are Masterpieces by Natsume Soseki, Ryunosuke Akutagawa, and others are pre-loaded in the app. This solves the problem of "I want to train in speed reading but don't have material." ・You can also paste and read your own text Work documents, web articles, text you want to study—you can paste anything and read it in RSVP format. ・PWA compatible and installable on smartphones Simply open it in a browser and "Add to Home Screen" to launch it from an icon like a native app. You can try it without installation, and if you like it, you can keep it on your home screen. ━━━━━━━━━━━━━━━━━━━━━━ Future Development ━━━━━━━━━━━━━━━━━━━━━━ Currently provided as a PWA, but depending on usage and requests, we are also considering developing it into a native app for the App Store / Google Play.

写真とメッセージで気持ちを届ける スクロールレターサービスです

Searching for antiques on the internet. And bringing them back. STRAY-AGENT is a game where you send bots to forgotten places on the internet and have them bring back fragments of ancient information. There are places that don't appear in Google search results. Personal websites that no one visits anymore. Text files that flowed from 1990s BBSs. Archives where the ghosts of GeoCities still remain. Blogs written alone in the middle of the night, then left without further updates. The bot goes there and brings something back. What it finds depends on the bot.

選んだひと言で、返事も距離も変わる。実写風AI恋愛シミュレーション。

When you record a household chore, the next scheduled date is automatically displayed on the calendar.

ゲームも、実績も、SNSも。ネット人間のためのプロフィール

ScrollJunkyは、ブラウザでスクロールした量を「距離(km)」に変換して遊ぶジョークなブラウザ拡張機能です。

This is a generator that can create 6 types of 3D carousels that move with GSAP (merry-go-round, vertical rotation, card stack, flower, cube, and Ferris wheel).

Why don't you try making a fan with AI? You can easily create your own original fan for supporting your favorite!
Sprite Editor is a pixel art sprite and animation editor that works only in your browser.
No installation required—you can start creating pixel art right away.
You can choose canvas sizes from 16/32/48/64/128 px, and freely change them even while editing.
It supports animations with up to 4 layers and up to 8 frames, with playback preview available at 1–30 fps.
Colors can be selected from the NES 64-color palette, and a color picker is also available for specifying custom colors.
It also includes a feature to make the currently selected color transparent.
For editing features, it supports rotation at any angle, flipping, rectangular selection, copy, cut, and paste.
The paste function also allows you to import images copied from other applications.
Additionally, it supports up to 50 levels of Undo/Redo, so you can edit with confidence while experimenting.
When you log in with your Google account, your work is automatically saved.
Saved works can be reopened anytime from the list panel on the left sidebar, duplicated, or exported as sprite sheets.
Even without logging in, you can use all editing features and PNG export.
Please feel free to try it out first.
Feedback
Share your thoughts, bug reports, or suggestions directly with the developer
Log in to share your feedback
Log in to leave feedback