Canvas and diagram editor UI examples

A canvas editor lets people lay out ideas as connected nodes, such as a sitemap, user flow or automation. Our screens show a dotted-grid canvas with connected node cards and branch labels, a tool palette, layers, an inspector for the selected node, zoom and undo controls and live collaborators, designed for web and mobile across eight visual styles, light and dark. Every example is an original design that comes with its HTML code and a DESIGN.md of colour, type and spacing tokens, in light and dark. Free to use and adapt.

DeviceAll Web Mobile

StyleAll Minimal Editorial Brutalist Luxury Playful Corporate Retro Monochrome

Theme

16 examples

Web · minimal

Web · editorial

Web · brutalist

Web · luxury

Web · playful

Web · corporate

Web · retro

Web · monochrome

Mobile · minimal

Mobile · editorial

Mobile · brutalist

Mobile · luxury

Mobile · playful

Mobile · corporate

Mobile · retro

Mobile · monochrome

Canvas editor design tips

Keep node cards small and consistent: an icon, a title and one line of description.
Label branches on the connector lines so the logic can be read without opening each node.
Put details for the selected node in a side inspector instead of crowding the canvas.
Show zoom level, fit-to-screen and undo where people expect them.

Questions

What does a diagram editor need?

A canvas that can pan and zoom, a way to add and connect nodes, a panel to edit the selected node, undo and redo, and a way to share or publish. Collaboration cues such as cursors help teams.

How should a canvas editor work on mobile?

Most people review rather than build on a phone. A read-and-comment view with pinch to zoom and a bottom sheet for the selected node works well.

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App screens

Dashboard
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Forgot password
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Kanban board
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Class schedule
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AI workspace
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Doctor directory
Telehealth visit
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Playlist
Portfolio home
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Security dashboard
Project tracker
Course dashboard
Multi-step form wizard
Bank onboarding
Product scan
Split view (master-detail)
Canvas editor
Floor plan
Voice call
Toast / snackbar with undo
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Side drawer
Command palette
Date range picker
Form validation errors
Sign-in error
Card declined at checkout
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Book a home-service visit
Job tracker
Account email
Order email
Shift scheduler
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Time-off request
Multi-location operations dashboard
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UI components

Tabs
Cards
Pagination
Popover
Tooltip
Dropdown menu
Accordion
Radio buttons
Breadcrumbs
Toggle switch
Stepper
Sidebar navigation
Loading spinner

Website sections

Website templates

Building with an AI coding agent? Every screen here is also in the free Made Good Designs MCP server: ask Claude, Cursor or ChatGPT to search_ui_screens (e.g. “billing settings, editorial style”), get_ui_flow for a whole journey, and get_ui_screen_code to pull the HTML and DESIGN.md straight into your project.