Update without losing your data
Ask for a new field, button, or view in chat and see how your existing entries carry over before you apply.
Describe what you need in the chat — a reading list, a contact tracker, a focus timer, or a calculator — and the AI builds it right on your canvas.
Ask in the chat beside your canvas. The AI estimates the build cost, shows a working preview with sample entries, and places the tool on your canvas when you press Apply.
Ask in plain words
Describe the fields, views, or buttons you want right in the canvas chat.
Try before you add
Review a working preview with sample entries and see the estimated cost up front.
Ready right away
Press Apply once to add it. After that, every entry saves as you work.
Place tables, card boards, forms, timers, and calculators right alongside your notes and diagrams. Every tool feels at home on your canvas.
Keep contacts, interviews, or reading lists in tables and card boards that tally totals and draft follow-ups on request.
Run a focus timer, unit converter, or habit tracker on the canvas, with every session saved to your workspace.
Compare options, weight criteria, or estimate budgets with inputs that update the answer as you type.
Build small generators and pickers that insert shapes, wireframes, or images onto your board in one undoable step.
Every extension shows what it uses before you install it, stays isolated to its own data, and respects your private canvases.
An install card lists the tables and permissions up front. Once you apply it, every edit saves without another prompt.
Each extension is isolated to its own tables. A project tracker or timer cannot read your personal notes.
On canvases marked Sensitive, internet access for extensions is blocked automatically so confidential work never leaves your computer.
Your tools are never locked in. Ask in chat whenever you need a new field or view, or reuse an extension across canvases.
Ask for a new field, button, or view in chat and see how your existing entries carry over before you apply.
Place the same tracker on any canvas in your workspace, or export the extension as a folder a teammate can install.
Describe it in the chat beside your canvas. Spectacle is free and open source.