FrameOS Cloud

FrameOS Cloud is the hosted way to run FrameOS. You create an account, point a frame at it, and manage that frame from a browser: assign scenes from the scene store, change settings, watch logs and metrics, queue firmware updates. There is no backend to install and nothing to keep running at home.

It is one of three ways to run FrameOS, next to a standalone frame and the self-hosted backend. Pick it when you don't want to host anything, or when your frames live somewhere your laptop isn't. Nothing about it is required: a frame set up through the cloud keeps rendering its scenes if the cloud is unreachable, and can be moved back to standalone or self-hosted operation at any time.

What the cloud does, and deliberately doesn't

The cloud is identity, store, relay and fleet view. The frame is the product. Everything still renders on the device, from scenes stored on the device, on the device's own schedule.

A cloud-managed frame is also deliberately limited. The cloud:

• never gets a shell. There is no SSH, no terminal, no remote command execution. The protocol between frame and cloud has no verbs for it.
• never compiles code. Only sandboxed, interpreted scenes can be pushed - the same JavaScript-and-node-graph scenes that run on an ESP32. Scenes that run shell commands are refused.
• never proxies your images. Frames fetch images straight from the source and decode them on the device, whatever their size.
• never renders for you. Previews are the frame's own last render, or rendered in your browser.
• only sees logs and metrics if you switch that on, per frame.
• never sees your WiFi password. An SD image built in the cloud is assembled in your browser: the WiFi credentials and root password are written into the image locally and never sent to the server. The same goes for an ESP32 flashed from the browser - WiFi goes straight to the board over USB. The cloud gets the frame name, the display and a claim token, nothing more.
• never holds your backups in the clear. Backups from a linked backend are encrypted before upload with a key only you have; the cloud stores ciphertext.
• ships no binaries. Firmware updates are a nudge: the frame downloads the release itself and verifies its signature before installing.

The local escape hatches stay open. A cloud-managed Pi still serves its control page and HTTP API on port 8787, and its admin page is where you disconnect it from the cloud if you ever want to. If a frame loses its cloud link it simply becomes a standalone frame, still showing the scenes it had.

The cloud itself is open source (AGPL-3.0, in the cloud/ folder of the main repository) and the enrollment protocol is documented so anyone can reimplement it. Running your own copy is possible but not recommended yet - it is built for exactly one deployment.

Create an account

Sign up at cloud.frameos.net/signup with an email address and a password, or Continue with Google. Verify your email and sign in. Signing in drops you on Account → Backends; click Frames in the header (or open cloud.frameos.net, whose root redirects there) to reach your fleet.

The header has three sections: Frames (your fleet), Scenes (the scene store, on scenes.frameos.net) and Account (linked backends, backups, activity log, security). Under Security you can add a passkey or TOTP two-factor authentication - recommended for an account that controls physical frames.

Add a frame

With no frames yet, the Frames page is the Add a frame panel; later it's the Add frame button. There are four ways in, matching the hardware you have:

SD card image (Raspberry Pi)

The cloud builds a personalized SD image in your browser:

1. Pick your board: raspberry-pi-64 (Zero 2 W, Pi 3, Pi 4), raspberry-pi-5 (Pi 5, CM5) or raspberry-pi-32 (Zero, Zero W, Pi 1).
2. Name the frame, pick its display (or choose to pick it later from the frame's setup hotspot), and enter your WiFi network. Optionally set a root password. Your browser's time zone is written into the card too, and for HDMI the panel size is autodetected - only displays with no size in the catalog need a width and height.
3. Click Download SD image.

Your browser downloads the generic release image, writes your settings into its boot partition, and hands you a .img.gz. WiFi credentials and the root password never leave your browser - only the frame name, display and a claim token travel to the cloud. Flash the image with Raspberry Pi Imager ("Use custom image") or balenaEtcher, insert it, and power up.

On first boot the Pi joins your WiFi (or raises the FrameOS-Setup hotspot if it can't), takes its hostname from the frame name (slugified: "Kitchen Frame" becomes kitchen-frame.local), and enrolls. The panel shows the FrameOS status screen - name, resolution, network, Managed via: FrameOS Cloud - until you give it a scene.

You can flash one image to as many cards as you like. The first frame that enrolls is activated immediately; every later one appears as pending: open it under Frames and click Confirm frame in the banner at the top of its page. Until you do, the frame accepts no scenes or settings - so a lost SD card can't quietly add frames to your account. By default the image keeps working forever; tick Stop this SD card from adding frames after a while on the builder to give its claim code an expiry.

Install script (any Pi, most Linux)

Already have a Pi running Raspberry Pi OS, or some other Debian-flavoured box? Copy the one-liner from the Install script tile and run it on the device:

curl -fsSL https://cloud.frameos.net/install.sh -o /tmp/frameos-install.sh && \
  sudo FRAMEOS_CLAIM_TOKEN=FRCT_... sh /tmp/frameos-install.sh

It asks for the display, time zone and an admin password, installs prebuilt FrameOS binaries, and enrolls the frame on first start. The claim token is single-use and expires after 24 hours; the panel mints a fresh one every time you open it.

Link a frame that already runs

A frame that is already up - flashed from a generic image, say - can be claimed without reflashing:

• On the frame's admin page, open Settings → FrameOS Cloud → Connect to cloud.frameos.net. The frame shows a short code like H7LU-JLWN. While the link is pending, the same code and a QR code are drawn on the panel itself, over the current scene.
• Scan the QR, or open cloud.frameos.net/device, type the code, and click Connect frame.

Seeing the code on the display is the proof of ownership, so a frame linked this way is active right away. In the FrameOS-Setup hotspot you can also pick Manage via: FrameOS Cloud and leave the claim code empty - the frame shows a link code on its display as soon as it is online.

Flash an ESP32 from the browser

Plug an ESP32-S3 board in over USB, pick the hardware preset (Waveshare PhotoPainter, TRMNL DIY kit, Seeed reTerminal, CrowPanel…), name the frame, enter WiFi and click flash. The browser writes the generic release firmware with Web Serial (Chrome or Edge), then provisions the cloud address and a claim token over the serial console. Choose the board's USB JTAG/serial debug unit port: a plain USB Single Serial port can flash but not provision.

ESP32 frames are full frames in the cloud too: scenes render on the chip, with logs, metrics, previews, schedules and signed over-the-air updates. PSRAM-less boards (ESP32-C3: the original TRMNL, XTEINK X4) can enroll but the cloud does not render for thin clients yet - they show only the status screen.

Managing a frame

Each frame has an overview page at /frames/<id>, with its tools as sub-paths - Settings, Preview, Schedule, Logs, Metrics, Assets and Activity (/frames/<id>/logs) - and its scenes at /frames/<id>/scenes/<sceneId>.

• Scenes. Install from the scene store, or open a scene in the built-in editor - the same node-graph editor the backend has - and click Save & Deploy. The frame applies the change within seconds while connected; pushes to an offline frame queue and land when it reconnects. A frame holds up to 20 scenes.
• Preview. The frame's own last render, plus per-scene snapshots, fetched while you have the page open. Fleet tiles can also render a scene in your browser on request.
• Settings. The set a cloud-managed frame accepts is declarative: name, rotation, render interval, scaling, time zone, debug logging, the QR control code, metrics interval, HTTP response cap, palette and partial-refresh policy, GPIO buttons, and on ESP32 the power options. Everything else about the device - display driver, WiFi, mount points - is owned by the device. A setting newer than the frame's firmware is shown disabled with the version it needs.
• Schedule. Scene switches, events, and restart/reboot entries, evaluated on the frame in its own time zone.
• Logs and metrics. Off by default for privacy: flip Ship logs and metrics to the cloud in the frame's settings. Logs keep the last 5000 lines per frame; metrics charts include reboot markers.
• Service API keys. Enter OpenAI, Unsplash, Immich, Home Assistant and similar keys once under Frames → Settings. Each frame has a Deliver keys to this frame switch, and only receives the keys its scenes actually ask for, pulled by the device over HTTPS.
• Assets. Browse and upload files in the frame's assets folder (its SD card on an ESP32).
• The ⋯ menu: rename, render, restart, reboot, Update firmware, delete. Deleting a frame revokes its link; the device keeps rendering what it has, as a standalone frame.
• Activity. An audit trail per frame: connections, pushes, firmware changes, renames.

Local network access

While cloud-managed, a frame blocks HTTP requests to private addresses on your LAN - so a scene installed from the store can't poke at your router. To allow it (for the Home Assistant app, for instance), confirm a six-digit code shown on the panel from the frame's local admin page, or run set allow_local_network 1 on an ESP32's USB console. It takes a person in front of the frame.

Linking a self-hosted backend

You can also keep a self-hosted backend and link it to your cloud account, for a few optional extras: signing in to the backend with your cloud account, end-to-end encrypted backups of your frames and scenes, and saving scenes to your private store. See Link the backend to FrameOS Cloud. A linked backend still deploys over SSH and still works with the cloud switched off.

Limits

While in beta: 50 frames per account, 20 scenes per frame, 200 scenes and 100 MB of private scene storage per account, 100 MB of backups, 100 MB of logs. The account, enrolling and managing frames, and installing public store scenes are meant to stay free; nothing security-related (two-factor auth, revocation, signed updates, the sandbox) will ever be paywalled.

Privacy

The cloud stores your account, the frames you linked (name, hardware, version), the scenes and settings you give them, and - only if enabled per frame - logs and metrics. Backups from linked backends are encrypted in the backend before upload, with a key the cloud never sees. Data lives in the EU. Every sign-in, device link and permission change is listed under Account → Activity. Download my data under Security exports everything as JSON, and Delete my account is immediate and needs no support ticket. The full details are in the privacy policy.

Moving between cloud, backend and standalone

A frame is managed by exactly one of them at a time, and switching is always a local action on the device:

• Cloud → standalone: delete the frame in the cloud, or Disconnect on the frame's admin page. The frame keeps its scenes.
• Standalone → cloud: link it with the code on its display.
• Standalone → backend: Adopt frame in the backend imports its settings and scenes - see First deploy.
• Backend → cloud and back: disconnect from one side, then enroll or adopt from the other. A guided migration is planned but not built yet.