Offline Bible Verse Finder – Online Search & Copy
Type a reference (John 3:16) and get the text from a cached King James Version. Works fully offline after first load.
UD5 Toolkit
Type a reference (John 3:16) and get the text from a cached King James Version. Works fully offline after first load.
Add web content to the device’s content index (like Google Discover). See the indexed items and delete them.
Check if the current page can be loaded offline by examining the service worker cache. Developer tool for PWAs.
Simulate different cache strategies (Cache First, Network First, Stale‑While‑Revalidate) and see responses. Learn offline patterns.
Check if your site has a service worker registered and if it can load offline. Quick PWA readiness assessment.
Explore the contents of the Cache Storage API for your domain. See cached requests and their sizes. Debug offline apps.
Register a one‑off background sync and see it fire when connectivity returns. Debug service worker sync logic.
Convert between currencies using manually updated or default rates. Great for estimation when offline. Local settings.