Everyday Utilities

Free Tools for
Everyone.

A collection of helpful web tools and browser extensions to streamline your daily tasks, completely free to use.

Web Tools & Extensions

Web化コスト削減シミュレーター

貴社のExcel業務に潜む「見えない損失」と、Webシステム化によるコスト削減効果を1分で診断します。

診断を始める

File Transfer (Web)

A fast and secure web-based file transfer tool. Share files easily without installing anything.

Open Tool

Image Converter (Web)

Easily convert images between formats like WEBP, PNG, and JPG directly in your browser.

Open Tool
Eii File Transfer

Eii File Transfer

Eii File Transfer Chrome extension sends files between devices instantly using a 6-digit code or QR scan—no sign-up needed. Built by us at EII for quick, secure sharing.

Chrome Web Store
Eii File Transfer

TableXport

TableXport Chrome extension lets anyone quickly extract tables from any webpage and export them to CSV, Excel, Google Sheets, and more—with one click. Built by us at EII for researchers, analysts, students, and anyone handling web data.

Chrome Web Store
Eii File Transfer

Zipper

Zipper Chrome extension securely sends files via Gmail with ZIP compression, password encryption, and one-time links—no hassle. Built by us at EII for safe, private sharing.

Chrome Web Store