Founder at Undraft
Ari Kliger is the founder of Undraft, a tool that turns an HTML file into a live, interactive link teammates and clients can open and comment on directly. He works as a product manager and built Undraft after repeatedly watching prototype review break down into screenshots, ZIP attachments, and vague Slack feedback.
He writes here about:
Everything published under this byline is written from direct experience building and operating Undraft.
When a team can generate five prototypes a week, review becomes the bottleneck. A four-step workflow for reviewing AI prototypes without drowning in threads.
Figma comments are the right tool for reviewing a design. They are the wrong tool for reviewing a build. Here's where the handoff should happen.
A Claude Artifact is usually a self-contained web page already. Here's how to get it out as an HTML file you can open, host, and share as a live link.
Most design feedback fails because it describes a feeling instead of an observation. Here's a format that makes feedback specific enough to act on.
Feedback on a webpage works best when it is attached to the page. Here's how on-page commenting works, what it replaces, and when it beats a spreadsheet of notes.
Someone sent you an HTML file and it shows code, downloads instead of opening, or looks unstyled. Here's how to open it properly on any device.
Sending the file is the easy half. Here's how to get an HTML file in front of a client so they can open it, understand what to review, and give you usable notes.
Gemini Canvas can generate a working page or app, but it lives inside your Gemini session. Here's how to turn it into a live link anyone can open and comment on.
A process for prototype review that gets specific, actionable client feedback in one round instead of four — regardless of what you built the prototype in.
Lovable builds the app fast, but client review is still email and screenshots. Here's how to publish a Lovable project as a live link clients can open and annotate.
v0 builds a working React UI in minutes, but getting it in front of reviewers is the slow part. Here's how to turn a v0 prototype into a live link people can comment on.
You generated a landing page in an afternoon. Now the client has to see it, click it, and sign off. Here's the shortest path from generated page to approved page.
Every way to share an HTML file so the recipient sees a working page instead of raw code — and why most of the obvious options fail.
Netlify Drop is a production host with a drag-and-drop front door. Undraft is a review tool. Here's which one fits which job when you just need a link.
Drag-and-drop hosts, code sandboxes, cloud drives, tunnels, and collaboration hosts — what each one is actually good for when you just need a link.
One self-contained HTML file or a zipped folder? The choice decides whether your page renders correctly for the person opening it. Here's how to pick.
Bolt.new builds a full app in the browser. Sharing it for review is a separate problem. Here's how to publish the build as a live link your team can open and comment on.
Annotation tools split into three kinds — extensions, screenshot markup, and hosted review. Here's how they differ and which one fits your workflow.
HTML attachments get stripped, flagged, or delivered as raw code. Here's why mail providers treat them as a threat, and the reliable alternative.
Cloud drives store files; they don't serve web pages. Here's the technical reason an HTML file won't render there, and what to use instead.
AI generates a full web app in minutes, then collaboration breaks. Why AI prototypes stall after 'it looks good' — and how teams close the gap.
ChatGPT Canvas, Gemini Canvas, and Claude Artifacts generate web apps in minutes — but sharing and getting feedback is still broken. Here's what works instead.
Claude Artifacts generate web apps fast, but sharing them is messy. How to turn a Claude output into a live, commentable link your team can review together.