Live Preview

Watch Assumer's Edits
Land in Your App

Keep your dev server running while Assumer works. Each file it edits is picked up by your framework's hot reload, so you see the change in the browser as soon as it's saved.

100%
Create a pricing section
Change primary color
Add testimonials
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Prompt vs Live Preview

Your Prompt

Add a billing page to the dashboard with a usage chart, and match the existing dark theme.

Live Preview

Live Preview Dashboard

Live Sync

Prompt Sent
10:42:15
Planning Edits...
10:42:16
Editing Files...
10:42:18
Dev Server Reloaded
10:42:21

Check Every Screen Size

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Desktop Preview

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Tablet Preview

Mobile

Mobile Preview

Every Edit Shows Up in Your Browser

Your Hot Reload

Your dev server picks up each file Assumer saves

No Extra Tooling

Works with Vite, Next.js or whatever you already run

Reviewable Diffs

See each change as a diff, and /undo what you don't want

Iterate in Place

Spot an issue in the browser, describe it, and Assumer fixes it