ryback2501/exin repository overview

⁠Exin

A currency-exchange calculator for the browser. Work with multiple currency pairs at once, enter several amounts per pair in parallel to compare conversions at a glance, and watch how rates move over time with live data and historical charts. It runs entirely in your browser as a PWA — no backend, no accounts, nothing leaves your machine.

⁠Features

• Multi-pair workflow with tab-based navigation
• Multiple amount rows per pair (rows auto-add while typing)
• Two-way conversion editing (from → to and to → from)
• Live exchange rates from @fawazahmed0/currency-api (CDN) with a fallback endpoint
• Historical charts from dated API snapshots with selectable periods (1W, 1M, 1Y)
• Currency search and a pair-selection modal
• Installable PWA with an offline service worker — 100% client-side

⁠Run it

docker run -d \
  --name exin \
  -p 8080:80 \
  --restart unless-stopped \
  ryback2501/exin:latest \

The app runs at http://localhost:8080. No configuration or volumes needed — Exin is a static app and fetches rates directly from the currency API.

⁠Documentation

Full instructions and source — including how to run from code or use the live site — are in the GitHub repository⁠.

⁠Contribute!

Check the Contributing section in the repository's README.

⁠Pull Command

docker pull ryback2501/exin