ホワイトボード

Share text and hand-drawn pictures in real time! It's a real-time online whiteboard. With no time lag, you can share what you want to convey visually while having conversations with people in remote locations. No troublesome member registration required. You can use it by simply deciding on any whiteboard ID and sharing that ID and URL. Try opening two windows to see if it's reflected!

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!

読んだ知識を使える知識に

立ち上げておけば、会議も、会話も、ぜんぶ文字に。

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

いつでも手軽に使える永久無料の100+ツール集。ちょっと困ったときの便利アイテムです。

Easy redaction and annotation before submission Organize images and PDFs in your browser before submission and sharing. Blackout, blur, and pixelate tools, plus arrows, frames, and ellipses. Input data is not sent to our servers. No registration required. 【Operating Environment】Browser-based (no registration required). Input images and PDF data are not sent to our servers. 【Tags】Business efficiency Image editing Blackout Pixelate PDF editing Manual creation Document creation PDF ※Screenshots to be added later

個人開発で、作る・伸ばす・稼ぐをサポートするプラットフォーム

シンプルで軽量な2次元CADです。

筆算の手順を教えてくれる算数教材

ゆるふわにtodo 管理したい人のためのツール

I want to quickly create a survey! In times like that.

Save and organize URLs at lightning speed. A memo app where you can add items with one tap from a shared sheet.

Transcription, meeting minutes, and AI summaries all in one place.

つながる言葉で、アイデアを広げる。 共創型ワードマップサービスです。

I created this as a replacement for the discontinued Jamboard. A free whiteboard for elementary and junior high school teachers. No login required · Everyone can participate with just one URL. Voting/hand raising / Handwriting OCR / PDF teaching material import. Offline OK · GIGA compatible

It is an app that allows you to edit PDFs on the web. You can perform various operations such as viewing, merging and splitting files, adding watermarks, and editing properties.

This is an app that allows you to search for color numbers from Munsell values.

昨日、YouTubeで勉強したこと忘れていませんか？ そんな悩みを解決するアプリです。

A pen app that you can write with anytime, anywhere, with anyone.

This is a simple drawing tool that can be used while playing video of matches such as soccer. While the video is playing, you can freely draw lines and shapes and add text to the scene, effectively supporting play review and tactical understanding. It also has a function to record and save match footage while displaying elapsed time and score.

JPEG・PNG画像を、WebP画像に変換できるツールです。 WebP画像はGoogleが開発した画像形式です。JPEG画像よりもファイルサイズが減らせ、PNGのように透明色に対応しています。