How to make a vibe-coded app look and work better
Improve the design of your AI-built app or website: fix hierarchy, spacing, components and interaction states with a focused visual review workflow.
Guides & use cases
For vibe coders and interface designers: practical ways to improve an AI-built UI, run a focused design review and turn feedback into verified changes.
Start with the outcome you want, then choose the tools and evidence to get there.
Improve the design of your AI-built app or website: fix hierarchy, spacing, components and interaction states with a focused visual review workflow.
A practical UI design review checklist: define the flow, check hierarchy and states, prioritize findings and turn feedback into verified changes.
Reduce repeated screenshots, vague prompts and lost design feedback. Reuse review context and verify focused AI-assisted UI changes.
Plan a practical UI design toolkit for 2027 around reference decisions, live implementation review, precise agent feedback and verification.
Use the canvas, references and your coding agent for a specific review task.
Import PDF pages as image frames on Mac. Choose page ranges, annotate details and compare references with live UI in Web Frames.
Compare competitor onboarding and product flows on one board. Organize screenshots, PDF pages and comments into a focused brief for your coding agent.
Collect button or card variants in a Web Frames section, choose the reference and give an agent a precise consistency task you can review.
Put a live localhost page beside an image or PDF reference, compare matching viewports and turn visual differences into reviewed fixes.
Use Web Frames comments with Codex or Claude Code. Review the proposed patch, Apply it explicitly, verify the UI and Undo when necessary.
Capture iOS Simulator and Android Emulator screens natively, record actions and refresh saved screen recipes in a batch with one Undo.
Live pages, PDF references, components and mobile screens, with feedback attached to the exact detail.
Download Web Frames 1.1.9