Sync first
The player needs a live connection to receive its manifest and download every uploaded file before that content is available locally.
OFFLINE DIGITAL SIGNAGE
The last good playlist keeps moving.
Screenfolk stores fully synced uploaded media in the player’s local cache so a temporary internet outage does not have to replace your sign with a blank screen.
CONNECTION INTERRUPTEDThe show
stays on.
Saved playlist · local playback
screenfolkOffline · cached playbackREMOTE PLAYLIST
THE DIRECT ANSWER
Does digital signage work when the internet goes down?
Screenfolk can keep playing the last fully synced playlist of uploaded media from local cache during a temporary outage. The first sync must finish before the connection fails. Internet is still required to pair the player, publish changes, download new media, see current status, and play online-only sources such as YouTube. Offline-ready playback covers synced media only. It does not make every slide network-independent.
Play the saved loop
During a temporary outage, the player can resolve the last known schedule and play uploaded media already stored in its local cache.
Reconnect to catch up
When internet returns, Screenfolk can fetch the current playlist, media changes, schedule, and remote instructions, then report status again.
LOCAL WHEN IT CAN BE
What works offline, and what still needs a connection?
Screenfolk separates uploaded media from online-only sources. Uploaded images are downloaded to the player during sync and can be read from local cache later. Eligible uploaded video can follow the same model for Pro playback, subject to device capacity and published product limits.
A YouTube slide, live webpage, or other streaming source cannot be made offline merely because it sits in the same playlist. It still depends on the remote service and a working internet route. Build outage-sensitive playlists around uploaded media, then treat online-only content as an enhancement.
Uploaded JPG and PNG media
Can play from local cache after the exact file has completed its first sync to that player.
Eligible uploaded video
Can be cached for Pro playback when the device has capacity and the file meets Screenfolk’s published limits.
YouTube and streaming sources
Need an active internet connection; they are not transformed into local files by the player.
Dashboard changes and status
Need connectivity because new instructions must travel to the player and current telemetry must travel back.
THE FIRST SYNC MATTERS
How do you prepare a screen for offline playback?
Publish the complete playlist while the player has a stable connection. Keep the player open until every uploaded file has downloaded and the full loop can play. If the playlist includes daypart rules, test the scheduled versions too, not only the default loop.
Then create a controlled outage. Disconnect the network without clearing app data or browser storage, and watch the entire playlist. Reconnect, publish one small change, and confirm the screen receives it. This proves both halves of the workflow: local continuity and eventual catch-up.
Verify every file
Watch the full playlist on the actual player instead of assuming that a successful dashboard upload completed the device sync.
Test the schedule
Check default and time-of-day playlists so the player has locally available media for every important service period.
Simulate a real outage
Disconnect the router or player network while leaving power on, then observe a full loop and any expected schedule change.
Prove the recovery
Restore the network, make a controlled edit, and confirm the player downloads the new version and resumes reporting status.
OFFLINE-READY, NOT INVULNERABLE
What can interrupt cached digital signage?
Local playback removes the internet connection from the immediate rendering path, but the player still depends on reliable power, available storage, a functioning browser or WebView, and retained app data. A factory reset, cleared browser profile, severe storage pressure, or certain device updates can remove cached files.
That is why Screenfolk qualifies hardware by observed behavior and recommends outage testing on the actual model. Consumer platforms can add their own restrictions. In particular, Fire TV signage support is model-specific, and the 2025 Fire TV Stick 4K Select uses unsupported Vega OS.
The first sync never finished
A file that did not reach the player cannot appear later merely because the playlist record was saved in the dashboard.
App or browser data was cleared
Resetting the player profile removes pairing state and cached media, so the device must connect and sync again.
Storage pressure removed cache
Browser-managed storage is best effort; low space and OS cleanup behavior can evict media on unqualified hardware.
Power or display failed
Local media cannot overcome power loss, a failed HDMI path, a closed browser, or a device that returns to its launcher.
FROM IDEA TO SCREEN
Test the exact playlist before the network has a bad day.
Offline readiness is something to prove on the player, not a checkbox to trust from the dashboard.
- 01
Publish while connected
Pair the player, assign the complete playlist, and keep a stable connection while its manifest and uploaded media download.
- 02
Watch the whole loop
Confirm every uploaded slide appears on the physical display, including any playlist selected by a time-of-day rule.
- 03
Disconnect without resetting
Remove network access while leaving the player and its stored data intact. Watch at least one complete loop.
- 04
Reconnect and update
Restore the connection, publish a small change, and verify that the player catches up and returns to current status reporting.
A GOOD FIT WHEN
Offline-ready playback fits temporary, ordinary outages.
- The critical slides are uploaded media, not online-only embeds.
- Every important file completes its first sync before the screen is needed.
- The player has enough retained local storage for the assigned playlist.
- Someone tests outage and recovery behavior on the exact hardware and browser version.
KNOW BEFORE YOU CHOOSE
A connection is still part of a remotely managed sign.
- Pairing, first sync, new media, schedule changes, and remote commands need internet.
- Online-only content such as YouTube cannot play from the uploaded-media cache.
- The dashboard cannot receive live status from a disconnected player.
- Browser and WebView caches are best effort and should be retested after device or OS changes.
FREQUENTLY ASKED QUESTIONS
Straight answers before you set up a screen.
Can Screenfolk digital signage work without internet?
After the first complete sync, previously uploaded and cached media can continue playing from the last saved playlist during a temporary internet outage. Internet is still required for pairing, first sync, updates, monitoring, and online-only content.
What content can play offline?
Uploaded images that completed their sync can play from local cache. Eligible uploaded video can also be cached for Pro playback, subject to device storage and product limits. Always test the entire playlist on the exact player before relying on it.
Does YouTube or other streaming content play offline?
No. YouTube and other online-only sources need an active internet connection. Include uploaded, fully synced fallback media when a screen must remain useful during a connection problem.
Can I publish a new menu while the player is offline?
You can prepare the change in the dashboard, but the disconnected player cannot receive it. The last saved playlist continues until the connection returns and the new manifest and media complete their sync.
Can I see screen status while the internet is down?
No live status can travel from a disconnected player. The dashboard may show the last report or mark the screen offline even while its local cached playlist is still playing.
Does offline playback mean I never need Wi-Fi?
No. Screenfolk is offline-ready, not an air-gapped publishing system. A connection is required to pair the player, complete the first sync, receive changes, refresh online sources, and report status.
How do I test offline digital signage before installation?
Complete the first sync, watch the whole playlist once, disconnect the network without powering off the player, and verify every uploaded slide. Then reconnect, publish a small change, and confirm the player catches up.
Is offline storage guaranteed forever?
No. Browser and WebView cache storage is best effort and can be affected by device storage pressure, app data resets, browser policies, and OS updates. Use qualified hardware and repeat outage tests after important device changes.
PROVE THE LOOP
Try Screenfolk before you plan around it.
Run the browser player on a computer you already own, create a free image-first screen, complete the first sync, and test a controlled network outage.