Drop a drawing, GA or 3D screenshot on the canvas and get a client-ready render in under 15 seconds. Same boat, same angle, same proportions. Runs on your laptop.
Free to start. Windows 10+ (.exe) · macOS 13+ Apple silicon (.dmg) · v1.0
“Best I've used.”
Tom Barry-Cotter, Five Blade
“We absolutely love it.”
Lomocean Design
“An unbelievable tool.”
Echo Yachts
What you can do
General AI tools redraw your hull. Vessel Studio writes the vessel-preserving instructions for you, so what comes back is your design, dressed.
PNG, JPG, a pasted screenshot from Rhino or Maxsurf. Each becomes a node on an infinite canvas.
Optional prompt, aspect ratio, resolution. Leave the prompt empty and the app writes the instructions.
Results land beside the source, labelled with prompt and settings. Use one as the next source. Swipe or overlay two.
This is Compare from the app. Swipe between a line drawing and the render made from it: the sheer, the chines and the transom land exactly where you drew them.
No upload queue. No shared cloud library. Projects are folders on your disk, visible in Explorer or Finder, and they open fine with no internet. Only Generate needs a connection.
We do not store your images. We do not train on them. We cannot see them.
Rename, move or back them up like any other folder. Delete goes to the Recycle Bin, not gone for good.
You buy credits up front and the app shows what a render costs before you click. No API key to set up, no bill at the end of the month.
Open and edit with no signal. Renders queue when you're back in range.
The header tells you when it last saved and how many images. Reopen and it's exactly where you left it.
Start free. Buy credits when you need them. Pro is coming soon.
No card needed
Enough to put a real drawing through it before anyone signs off.
Includes
250 credits, no subscription
Top up when you need a few more renders. Nothing recurring.
Includes
Billed monthly
Everything a working studio needs to put renders in front of clients.
Includes
Coming soon
Prices in USD, subject to local taxes. Credits pay for the rendering — between 5 and 55 each depending on the engine and quality, and the app shows the price before you click. Your projects stay on your disk.
Free to start, no account needed to install. Create an account the first time you open the app and you get credits to render with.
Windows Windows 10 or later · 138 MB VesselStudio-Setup.exe 
macOS macOS 13 or later · Apple silicon · 128 MB VesselStudio-1.0.dmg Installer is signed. Intel Mac and iPad are not supported yet.
Mostly, but it is AI, so check it. Every render starts from instructions the app writes to keep your boat: same angle, same proportions, same lines. When something does drift, Compare shows you. Overlay the render on your drawing and the sheer, chines and transom either line up or they don't. Seedream holds geometry most tightly, and Modify always uses it for edits.
Those are general tools, and you write the prompt from scratch every time. Vessel Studio is tuned for boats: leave the prompt box empty and you still get your vessel, rendered properly. Your project is a folder on your laptop, Compare is built in to check proportions, you can try four engines on the same drawing, and a credit pack covers a batch of renders with no subscription.
Projects live in a folder on your computer, Documents/Vessel Studio by default, and are never uploaded to us. When you press Render, only that image and any references you picked go through OpenRouter to the engine you chose, from Google, OpenAI or ByteDance. Nothing else in the project leaves your machine.
In credits. You get a grant when you sign up, a render costs between 5 and 55 depending on the engine and quality, and the app shows the price before you click. Top up with a $3 pack of 250 credits that never expire. No API key to set up.
GPT Image Flare is the fastest and cheapest, at about 17 seconds. Nano Banana Pro is the only one that makes 4K. Seedream changes your geometry least but is the slowest, at about a minute. Every render is labelled with the engine that made it and what it cost, so you can compare.
Yes. Pick up to two other images on the canvas as references and say in your own words what to take from them. Your boat stays the subject.
Yes. Upscale any image to 2K, 4K or 8K. It runs on your own computer and costs no credits.
Opening, editing and saving projects all work with no internet. Only Generate needs a connection.
Windows 10 or later, and macOS 13 or later on Apple silicon. One account covers both.
