Launched this week

PaperMoon Browser Tools

Launched this week

Privacy-first CSV and email cleanup in your browser

2 followers

Privacy-first CSV and email cleanup in your browser

2 followers

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PaperMoon Browser Tools is a small collection of free utilities for everyday data cleanup. Clean CSV or JSON data, extract one CSV column, or remove duplicate email addresses without uploading the source file. Everything is processed locally in the browser.

Free

Launch tags:Productivity

Launch Team

Maker

📌

I kept running into small data-cleanup tasks that did not justify a large platform or uploading a sensitive working file somewhere else. So I built PaperMoon Browser Tools: three focused, free utilities that work directly in the browser. They clean CSV or JSON data, extract one useful CSV field, and normalize and deduplicate permitted email lists. The source data stays on the visitor's device. I would especially value feedback on which small, repetitive cleanup problem should become the next tool.

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5d ago