File under the sleeve

P2P Drop - Encrypted File Sharing

Encrypted file sharing that doesn't go through keys or servers, completed entirely in the browser. Send with a single QR code, and it disappears without a trace when the time comes.

NekoShare - QR File Share

最近稀によく見るQRコードでファイルを転送するやつ

Vis0 WebFTP - Modern & Secure Cloud File Manager

最も使いやすくて安全なクラウドFTPクライアント

Secure chat app

A serverless secure chat app. Not only messages, but also file transfer, screen sharing, and music gifting are possible!

Tsuzuri

It is a platform where you can read stories and texts written vertically, and authors can design the scope of disclosure and monetization for each work.

FurDrop

I will properly receive the photo that was taken for me.

Whisper Chat

Anonymous one-on-one chat service

min Gropu Wear

ファイル管理、掲示板（チャット風）のPHP グループウェアになります

Browser Kitty | Free web tools that work completely in your browser

A collection of free, somewhat practical web apps (PDF editing, automatic face pixelation for videos, PDF comparison, face recognition reception, counter, teleprompter, etc.)

InviteLoop — Invitation Code Sharing Bulletin Board

招待コードをシェアして、みんなで特典を受け取る。

Multi-function audio editing

Zero Data Leakage Browser-Based Audio Editing Features 🔹Audio file cutting and merging 🔹Volume adjustment 🔹Batch format conversion for multiple files (WAV/MP3)

AnalyWallet

A simple household budget app that is free and ad-free

変換くん

ブラウザの端末内でファイルを変換するサイト

MemoLinker

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

The place where I am

Even without knowing the contact information, right here and now

Customer Management System Creation

This is a customer management system specialized for voice actors. It may also be usable by clients as a list of request destinations. ✅ No installation required - works in your browser only ✅ Can be introduced to other people ✅ Completely free to operate

Testa - App Mutual Testing Community

Are you struggling to gather testers for closed testing of your Android app? This is Japan's first mutual testing community where everyone can pass by testing each other.

MonoShare - Simple File Sharing

A simple website for sharing files with friends

e-colleague

Famous Quote Generator

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.

napps - Permanent Free Tool Collection with Entertainment

A collection of 100+ tools that are permanently free and easy to use anytime. Convenient items for when you need a little help.

PortalCraft

フリーランスとクライアントのファイル共有・進捗管理を、1つのURLで完結するポータルサービス。

お手軽暗号文章 広告つきアプリ

An app that can turn sentences mixed with hiragana, katakana, and alphabetic characters into "playable cipher texts" using 5 types of ciphers.

Web Logic Simulator

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