Connect your agent

Send your canvas with a note to the AI you already use, and its proposals come back here to accept or reject. It runs on your Mac, with Claude or ChatGPT today, and you choose the model in the agent's window.

Nearby

    Connect by hand
    1. On your Mac, run jelly-ruler bridge in Terminal, or type Connect to Jelly Ruler in a coding agent that has the jelly-ruler tool.
    2. It shows an address (like 192.168.1.20:4318) and a 6-digit code. Type both below, then tap Connect.
    3. The iPad and the Mac need the same Wi-Fi. If the Mac asks whether python3 may accept connections, or the iPad asks about the local network, allow it.

    Variations side by side

    Your design first, then each variation. Nothing changes until you pick one.

    Privacy policy

    The short version

    Your logos stay in your browser. The web editor has no accounts and no ads, and nothing you open, trace or make is sent to us or to anyone else. The website counts visits and which features get used, as described below.

    What stays in your browser

    Pictures you open are traced into shapes right here, on your device. Your logos, your settings and your undo history are kept in this browser's storage, on this device only. Settings › Reset everything removes them, and so does clearing this site's data in your browser. The toys on the home page remember your best jelly ruler launch, how many jelly jars you've filled and whether their sound is off, in this browser too.

    Working offline

    After your first visit, the browser keeps a copy of the editor so it opens without a connection. That copy holds the editor only, none of your work.

    What the website counts

    On jellyruler.com, Google Analytics counts visits: which pages are opened and how far they're read, roughly where from and on what kind of device, and when someone opens the jelly ruler or fills the jelly jar on the home page. In the editor it counts which features get used, such as that a picture was opened, traced into 12 shapes with the logo engine, or exported as an SVG, and how many minutes someone spent editing. It never receives your pictures, your logos, file names, colours or anything you type.

    Google Analytics sets cookies to tell one visit from the next, and Google handles that data under its privacy policy. To stop this browser being counted, open jellyruler.com/?notme=1; jellyruler.com/?notme=0 undoes it. Nothing is counted while you're offline. The iPhone and iPad app and the browser extension count nothing.

    The website's host

    The site is served by Vercel. Like any web host, it sees the requests your browser makes for the site's pages and files (such as your IP address and browser type) to deliver them. Apart from Google Analytics, above, nothing tracks you.

    Children

    Jelly Ruler doesn't knowingly collect personal information from anyone, including children.

    Who is responsible

    Jelly Ruler is made by Saul Flores Jr. (Dream Meridian), who is responsible for your information under data protection laws such as the EU and UK General Data Protection Regulation (GDPR). Write to hello@dreammeridian.com about anything in this policy.

    What we process, and why

    The iPhone and iPad app and the browser extension send us nothing, so we hold no personal information from them. The website's host sees the technical details any web request carries (such as your IP address and browser type) so it can deliver the pages and keep the site secure. We rely on our legitimate interest in running the website for that (GDPR Article 6(1)(f)). Jelly Ruler has no accounts, sells no data, shows no ads and makes no automated decisions about you.

    Your rights

    Wherever you live, you can ask us what information we hold about you, and to correct it, delete it, restrict or object to its use, or send you a copy. If you're in the EU, the UK or a similar jurisdiction, these are your rights under the GDPR, and you can also complain to your data protection authority. Write to us and we'll answer within a month. Your logos are on your own device, so you can delete them yourself at any time.

    Changes

    If this policy changes, the new version will be in the app and at jellyruler.com/privacy, with a new date. Last updated November 11, 2026.

    Send to your iPad

    It goes through the bridge on your Mac, over your own network, to Jelly Ruler on your iPad.

    Type the address and code instead

    Gestures and shortcuts

    Drag a part to move it; it clicks onto the grid and lines up with other parts (S turns snapping off). Drag the round handle to turn it and the square one to resize it. Drag on empty canvas to select with a box: left to right takes what is inside, right to left takes what it touches (⇧ adds); then drag any selected part to move them all. Pinch or ⌘-scroll to zoom; Space-drag, two fingers or the middle button pan; 0 fits. With a part picked: arrows nudge (⇧ ×10), [ ] turn, − = resize. The Pencil and a finger both move parts; once the Pencil is in use, a finger on empty canvas pans, two fingers pinch, a two-finger tap undoes and a three-finger tap redoes.

    Settings

    Back to the Sunsail sample and the default motion settings, no versions or history. Saved shapes stay.