Apps y sincronización

Write offline + auto-sync on reconnect

Lectura de 3 min

Offline writing isn't a degraded fallback — Slima was designed from the start to write smoothly with no network.

Writing Studio editor (zh-TW shown): when offline the top-left indicator changes color; pending changes buffer in IndexedDB and push on reconnect

What works offline

  • ✅ Typing, editing
  • ✅ Creating, deleting, renaming files
  • ✅ Creating versions (the version system works locally)
  • ✅ Viewing version history, restoring
  • ✅ Reading all content of the current book

What doesn't work offline

  • ❌ AI Coach chat (needs cloud AI)
  • ❌ AI chapter analysis, AI Beta Readers
  • ❌ Seeing the latest content written on other devices (not synced down yet)
  • ❌ Share links (can be created, but recipients can't reach the content)

How auto-sync works

  1. You write something → saved instantly to local IndexedDB
  2. With no network → the change enters a pending queue
  3. Slima detects the network is back → auto-pushes
  4. Push order follows timestamp + file dependency

Once back online, syncing usually completes quickly.

Seeing what's pending

Activity bar → hover the sync icon → shows "N pending items" + list.

Does a sudden disconnect lose anything?

No. The first of Slima's four protection layers is instant local IndexedDB saving — the moment the network drops, what you wrote is already on your device.

See: Why versioning: 4-layer protection

Syncing after a long offline session

Say you wrote for several hours on a plane:

  • Land, connect to wifi → auto-sync starts
  • Depending on the volume of changes, it may take a while
  • The sync doesn't block you from continuing to write — you can upload and edit at the same time

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