Fix Next.js UI issues visually with AI
Click any element in your Next.js app. Describe the fix. PulseDev's AI analyzes your React components, server actions, and styles — then writes production-ready code changes instantly.
What is Next.js?Next.js runs 1M+ production sites. UI polish is still the bottleneck.
Next.js is a React framework for full-stack web apps with SSR, static generation, and file-based routing. But fixing layout shifts, Tailwind conflicts, and responsive bugs across App Router and Server Components is tedious without visual tooling.
PulseDev vs. the old way
How Next.js developers fix UI issues — before and after PulseDev.
Digging through JSX, Tailwind classes, CSS Modules, and Server Component boundaries to find and fix a styling issue.
Click the broken element in your running app. PulseDev resolves the component file, proposes the diff, and hot-reloads the preview.
No more toggling between browser DevTools and your editor. PulseDev bridges the gap between what you see and what the code says.
Install PulseDev
Download the PulseDev desktop app for macOS. Then add the plugin to your Next.js project.
Configure PulseDev for Next.js
Wrap your Next.js config with the PulseDev plugin to enable visual debugging and AI-powered fixes.
import { withPulseDev } from '@pulsedev/next';
/** @type {import('next').NextConfig} */
const nextConfig = {
// Your existing config
};
export default withPulseDev(nextConfig);$ npm install -D @pulsedev/nextStart the dev server
Run your Next.js app in development mode. PulseDev will automatically hook into the HMR bridge.
$ npm run dev
▲ Next.js 15.0.0
- Local: http://localhost:3000
→ PulseDev: Visual debugging ready
→ Mode: App Router (Server Components)How to use
Point & Inspect
Click any element in your running app. PulseDev resolves the React component, file path, and CSS selector instantly — no DevTools needed.
Pin & Describe
Drop numbered pins on elements and describe fixes in plain English. Attach screenshots or Figma frames for visual reference.
AI Chat & Preview
Claude proposes code diffs in a sidebar chat. See changes live via hot reload. Iterate with follow-up instructions — uses your Claude subscription at zero extra cost.
Ship with Confidence
Review staged diffs, approve or reject per change. Create commits, open PRs, or roll back with one click. Nothing ships without your approval.
Next.js-Specific Features
Tailwind CSS Integration
Intelligent styling suggestions that follow your project's tailwind.config rules.
Image Optimization Check
Visual alerts for next/image components with missing sizes or unoptimized sources.
Font Preview
Debug next/font loading and see applied styles across different viewports.
Middleware Tracker
See which middleware functions executed for the current page request.
Questions, answered.
Does it work with Turbopack?
Can I use this with the Pages Router?
Does it support CSS Modules?
Is there a performance overhead?
Ready to debug Next.js faster?
Download PulseDev and start fixing UI issues visually.
Download Free for macOS