# BonBonTools

> Tiny tools for creators who sell. 稼ぐクリエイターの小さな道具箱

BonBonTools is a catalog of small single-purpose web utilities. Each tool runs
client-side where possible and follows a "5 free uses, then one subscription"
model. We keep the UX minimal, avoid signup friction for casual users, and
publish tools one at a time based on SEO-driven keyword research.

## Product principles

- **Private by default:** tools that can run in the browser, do.
- **No signup until value shown:** the first five uses are always anonymous.
- **Single plan:** one subscription unlocks every tool in the catalog.

## Tools

- [CTR Predictor Lite](https://bon-bon-tools.com/tools/sample/): Upload a YouTube thumbnail to get a heuristic click-through-rate score and actionable tips — all in your browser, no upload to any server.

## Key pages

- [Home](https://bon-bon-tools.com/)
- [Tools index](https://bon-bon-tools.com/tools)
- [Pricing](https://bon-bon-tools.com/pricing)
- [Sign up](https://bon-bon-tools.com/signup)

## Contact

- Email: support@bon-bon-tools.com
- X (Twitter): @bonbontools