PenEcho Cloud

Your workspace

Manage Cloud Projects, follow your setup progress, and keep reusable creations close at hand.

Local runtime · Cloud continuityCloud stores private project versions; your PenEcho app or linked host runs the Canvas and model.

Cloud credits—Reserved for future Cloud features. No credit-spending features are enabled during trial operation.

Favorites—Loading saved creations… My shares—Loading shared creations…

Your Craft impact

See what grew from your first stroke

View my shares

—Saves received

—Qualified continuations

—Downstream Crafters

—Evolution paths

Publish a useful first stroke and invite the next Crafter to take it further.

Step 1Download PenEchoMac · Windows · command line Step 2Configure an API locallyYour provider key stays on device

Choose either path—or both

Free ecosystemExplore & contributeFavorite, share, or downloadWidgets + CanvasesBuild on shared workRemix creations in a PenEcho app

Private cross-device storage

Cloud Projects

Create and manage private projects here. Open a Canvas at its private /canvas/{id} URL; the linked PenEcho host runs it.

Remote access · one private host

Link Device

Link one main computer so your signed-in browsers and PenEcho apps can securely reach its local Canvas, settings, and model from anywhere.

What can be a hostThe macOS app, Windows app, and penecho command can serve local Canvas files, settings, and your configured model or API.

How you reach itConnect directly while local. After Link Device, use Remote Canvas or a signed-in app through the protected Cloud Bridge.

Mobile can stay independentiOS and Android can use an API configured in the app and run their own on-device Canvas without this linked host.

Linked host

One computer, available locally and through your private route.

Cloud authenticates and transports reviewed Canvas operations; the linked computer performs them. Local Canvas files, settings, and API credentials remain on that host.

One linked hostLocal Canvas, settings, model or APIA replacement revokes the old host

Remote CanvasPrivate signed-in URLAvailable while your host is online

Private Canvas links

Open from Cloud Projects

Checking your linked host…

/canvas/{canvasId}

Choose a Canvas

Connection path

How a linked device works

01Browser or appSigned-in account

02Cloud gatewaySession · CSRF · route checks

03Linked PenEcho hostYour one online computer

04Local data + modelCanvas files · settings · API key

Quick setup

Open your local Canvas anywhere

About 3 minutes

1

Install PenEcho

Choose the source, npm, macOS, or Windows option that fits your computer.

Open Downloads

2

Sign in and configure locally

Start PenEcho, open its local page, sign in from the Cloud menu, and confirm the model or API connection you want this host to use.

Open local PenEcho

3

Link this host once

Generate a one-time pairing key here and enter it in local PenEcho. Keep the program running, then use your private Remote Canvas URL anywhere.

Protected transport, explicit persistenceTraffic is encrypted in transit with HTTPS/WSS and every Remote Canvas operation is checked against a narrow route allow-list on Cloud and again on your host. Provider keys and local session credentials never leave that computer. Operational audit records do not retain prompts, Canvas content, images, model output, or API keys. Cloud Projects and community sharing remain separate actions you choose explicitly.

Trial operation

Feedback

Tell us what would make PenEcho more useful. We are listening closely while the service is in trial operation.

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Settings

Your penecho.ai account.

Profile

Your public Crafter identity. It appears beside Crafts you publish and steps you take further.

Choose imageAutomatically cropped to a square WebP, up to 512 × 512. The previous version remains recoverable.

Display name

Introduction 0/500 · Keep it useful to people discovering your Crafts.

Email Email changes arrive with account recovery, at public launch.

Danger zone

Request deletion of this account and its cloud data. A 30-day recovery period starts after identity confirmation.

Your account is scheduled for deletion