Mac Safari extension that measures any website's design and turns it into a precise prompt for your AI coding agent.
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What is Siteprint?
See a design you love? Hand it to your AI.
Siteprint is a Safari extension for Mac that measures any website's design and hands it to your AI. See a design you love in Safari, and Siteprint reads the page — colors and their roles, type scale, radii, spacing, shadows, section blueprints — then generates one exact prompt or DESIGN.md that coding agents like Claude Code, Cursor or Codex can build from directly.
The free tier covers inspecting: color palettes, typography, layout blueprints, an eyedropper, grid overlays, token export and a personal library. Pro is a $9.99 one-time purchase adding prompt generation, DESIGN.md and themes, blending two sites' styles, and letting agents read your scans directly.
There is no account, no tracking and no uploads — everything happens on your Mac. It requires macOS 14+ and is installed via the Mac App Store.
Platforms and languages
Siteprint Availability
Platforms
Languages
Capabilities
Siteprint Key Features
Measure
Reads the page in Safari and measures colors, type scale, radii, spacing, shadows and section blueprints.
Inspect
Color palettes with roles, typography, full-page layout blueprint, eyedropper, grid overlay, token export.
Generate
Turns measurements into one exact prompt or DESIGN.md for Claude Code, Cursor, Codex (Pro).
Compose
Blends two sites' styles into a new design (Pro).
Ask this design
On Apple Intelligence Macs, an on-device model describes styles and answers design questions.
Best for
Who uses Siteprint?
Designers and developers using AI coding agents
Turn any website's design into a precise prompt for Claude Code, Cursor or Codex
Plans and access
Siteprint Pricing
Freemium
Free to inspect; Pro $9.99 one-time. No account, no tracking, everything on your Mac.
Common questions
Siteprint FAQs
Does Siteprint work with Chrome or iPhone?
Not yet — it is a Safari extension for Mac, requiring macOS 14 or later.
Do I need Apple Intelligence?
No — all measurements read straight from the page; Apple Intelligence only adds on-device design Q&A.
Will it build the site for me?
No — Siteprint measures the design; your coding agent does the building from the generated prompt.
What is free?
Inspecting, token export and the library are free; prompts, DESIGN.md, Compose and direct agent access are Pro.
Is my data uploaded anywhere?
No — 'No account, No tracking, No uploads': everything happens on your Mac.
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