Rare find

Is Online. Check whether your internet connection is actually working right now.

github.com/sindresorhus/is-online

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Updates

November 2025
  • Release —
  • 12.0.2
  • Fix `fallbackUrls` to only run when main checks fail
September 2025
  • Release —
  • 12.0.1
  • Fix browser version
  • Release —
  • 12.0.0
  • Fix CI
  • Add diagnostics channel support for debugging
  • Improve browser resilience
  • Add `fallbackUrls` option
  • Require Node.js 20
  • Add `signal` option
July 2024
  • Fix Ci
  • Release —
  • 11.0.0
  • Require Node.js 18
June 2023
  • Meta tweaks
June 2022
  • Release —
  • 10.0.0
  • Require Node.js 14 and move to ESM
June 2021
  • Release —
  • 9.0.1
  • Bump dependencies (#86)
January 2021
  • Move to GitHub Actions (#85)
October 2020
  • Release —
  • Release —
  • Release —
June 2020
  • Release —