Rakuten RMS Batch Update "CSV Unnecessary Tool" | No normal-item.csv needed · 1,000 yen per month

Amazon Review Request Batch Auto-Send Tool | Chrome Extension

Review Requester is a Chrome extension for Amazon. It automatically sends review requests in bulk with one click for past orders, maximizing acquisition rates.

Amazon Search Ranking Check Tool | Check SEO Rankings & Ad Rankings in Bulk

Seller SEO & Ad Rank Checker is a Chrome extension for Amazon. You can bulk retrieve SEO rankings, ad rankings, and recommended badges by simply entering ASINs and keywords.

戦略 & CRO 分析ツール

ビジネスモデル、競合マッピング、ページごとのCRO(CVR最適化)診断までを瞬時に。 データに基づく戦略的成長のヒントを、AIが数秒で抽出します。

Shift Schedule Creator

Easily create staff shift schedules in your browser. Features include period selection, color-coded display for early shifts, late shifts, and night shifts, automatic counting of working days. Supports CSV export and printing.

Map to List - Lead generate workspace -

Creating sales and attack lists, exploring inquiry forms, creating maps, and AI auto-generation of proposals tailored to the company

MagicSheet — Let AI handle the work of reading and sorting.

Just upload a CSV. AI collectively classifies, judges, and tags thousands of rows. "Read, judge, and sort" work is processed all at once with AI.

Twitch Follower Management Tool

On Twitch streams, you can see your list of followers, but wouldn't you like to manage your followers by purpose? So I created a tool that allows you to manage them by category.

Sales and Demand Forecasting AI "SalesCast" | CSV/Excel / Free, No Registration Required

Proprietary integrated forecasting model delivers advanced sales predictions in seconds—free

SalesCast - Sales/Demand Forecasting AI | Free・No Registration Required

You can predict sales just by copy-pasting sales data. It can be used for inventory and shift management.

Subscription Organizer | Check Monthly and Annual Fees at a Glance

A web tool that lets you easily check your monthly and annual fixed costs by simply selecting the subscriptions you're currently using. No login or membership registration required—you can use it right in your browser. Perfect for people who want to start by simply organizing their growing subscription payments.

market_dashboard

MatrixRenamer

Batch rename with "Table"

AnotherCart for Amazon

This is a Chrome extension that realizes multiple independent shopping carts on Amazon.co.jp.

Penciive - Transform knowledge you've read into knowledge you can use

Turn knowledge you've read into knowledge you can use.

Reprice

大手不動産ポータルサイトで中古物件の相場価格を表示することができるChrome拡張機能です。相場調査の手間を省きます。

Form second fill

Auto-fill Japanese forms with one click. Automatically handles phonetic katakana variations and full-width/half-width character inconsistencies. Will not submit.

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.

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.

Tier表作成ツール

Rank items from S to D by dragging and dropping. Add text and images to create your own unique Tier list. You can also save it as an image.

CSVocab — Custom Vocabulary Notebook

This is a web app where you can create your own personal vocabulary notebook just by pasting CSV files or text. You can easily register content by simply copying and pasting in the format "question,answer", and you can efficiently repeat learning on difficult problems.

Line Break Code Visualization Tool 🔍✨

For developers only! HTML that displays line break codes

color-dyed

A color picker that supports color creation across virtually all color systems. It can pick colors from the screen, mix colors, and create color schemes.

You can buy everything in this home. | Shop the Look Demo

Tap to buy furniture reflected in the room

twFathom

Intelligently analyze CSV, MQTT, and API data with the power of AI! A data analysis tool equipped with intuitive graph display and anomaly detection capabilities using pure Python.