diff --git a/apps/web/package.json b/apps/web/package.json
index b2780cd4..bc379554 100644
--- a/apps/web/package.json
+++ b/apps/web/package.json
@@ -3,8 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "scripts": {
-    "dev": "tsc -p tsconfig.server.json && tsc-alias -p tsconfig.server.json && concurrently \"node server.js\" \"npx @pandacss/dev --watch\" \"ngrok http --log stdout 3000\"",
-    "dev:no-tunnel": "tsc -p tsconfig.server.json && tsc-alias -p tsconfig.server.json && concurrently \"node server.js\" \"npx @pandacss/dev --watch\"",
+    "dev": "tsc -p tsconfig.server.json && tsc-alias -p tsconfig.server.json && concurrently \"node server.js\" \"npx @pandacss/dev --watch\"",
     "build": "node scripts/generate-build-info.js && npx tsx scripts/generateAllDayIcons.tsx && npx @pandacss/dev && tsc -p tsconfig.server.json && tsc-alias -p tsconfig.server.json && next build",
     "start": "NODE_ENV=production node server.js",
     "lint": "npx @biomejs/biome lint . && npx eslint .",
@@ -118,7 +117,6 @@
     "eslint-plugin-storybook": "^9.1.7",
     "happy-dom": "^18.0.1",
     "jsdom": "^27.0.0",
-    "ngrok": "5.0.0-beta.2",
     "storybook": "^9.1.7",
     "tsc-alias": "^1.8.16",
     "tsx": "^4.20.5",
diff --git a/apps/web/src/app/api/network/lan-ip/route.ts b/apps/web/src/app/api/network/lan-ip/route.ts
deleted file mode 100644
index 08f64b8b..00000000
--- a/apps/web/src/app/api/network/lan-ip/route.ts
+++ /dev/null
@@ -1,57 +0,0 @@
-import { networkInterfaces } from 'os'
-import { NextResponse } from 'next/server'
-
-/**
- * Get the server's LAN IP address for QR code generation
- *
- * This allows phones on the same network to access the dev server
- * by scanning a QR code with the LAN IP instead of localhost
- *
- * SECURITY: Only available in development mode
- */
-export async function GET() {
-  // Only allow in development
-  if (process.env.NODE_ENV !== 'development') {
-    return NextResponse.json(
-      { error: 'Not available in production', lanIp: null },
-      { status: 404 }
-    )
-  }
-
-  try {
-    const nets = networkInterfaces()
-    let lanIp: string | null = null
-
-    // Find the first non-internal IPv4 address
-    for (const name of Object.keys(nets)) {
-      const netInterface = nets[name]
-      if (!netInterface) continue
-
-      for (const net of netInterface) {
-        // Skip over non-IPv4 and internal addresses
-        const familyV4Value = typeof net.family === 'string' ? 'IPv4' : 4
-        if (net.family === familyV4Value && !net.internal) {
-          lanIp = net.address
-          break
-        }
-      }
-
-      if (lanIp) break
-    }
-
-    if (!lanIp) {
-      return NextResponse.json(
-        { error: 'No LAN IP found', lanIp: null },
-        { status: 404 }
-      )
-    }
-
-    return NextResponse.json({ lanIp })
-  } catch (error) {
-    console.error('Error getting LAN IP:', error)
-    return NextResponse.json(
-      { error: 'Failed to get LAN IP', lanIp: null },
-      { status: 500 }
-    )
-  }
-}
diff --git a/apps/web/src/components/worksheets/QRCodeDisplay.tsx b/apps/web/src/components/worksheets/QRCodeDisplay.tsx
index e7b2c827..be2ec675 100644
--- a/apps/web/src/components/worksheets/QRCodeDisplay.tsx
+++ b/apps/web/src/components/worksheets/QRCodeDisplay.tsx
@@ -1,7 +1,7 @@
 'use client'
 
 import { QRCodeSVG } from 'qrcode.react'
-import { useEffect, useState } from 'react'
+import { useState } from 'react'
 import { css } from '../../../styled-system/css'
 
 interface QRCodeDisplayProps {
@@ -14,39 +14,6 @@ interface QRCodeDisplayProps {
   }>
 }
 
-/**
- * Get appropriate base URL for QR code
- * If running on localhost, fetch the server's LAN IP instead
- */
-async function getBaseUrl(): Promise<string> {
-  if (typeof window === 'undefined') return ''
-
-  const origin = window.location.origin
-
-  // If not localhost, use the current origin
-  if (!origin.includes('localhost') && !origin.includes('127.0.0.1')) {
-    return origin
-  }
-
-  // For localhost, fetch the LAN IP from the server
-  try {
-    const response = await fetch('/api/network/lan-ip')
-    if (response.ok) {
-      const data = await response.json()
-      if (data.lanIp) {
-        // Construct URL with LAN IP and current port
-        const port = window.location.port
-        return `http://${data.lanIp}${port ? `:${port}` : ''}`
-      }
-    }
-  } catch (err) {
-    console.warn('Failed to fetch LAN IP, falling back to localhost:', err)
-  }
-
-  // Fallback to original origin
-  return origin
-}
-
 /**
  * QR code display for batch upload workflow
  *
@@ -55,15 +22,9 @@ async function getBaseUrl(): Promise<string> {
  */
 export function QRCodeDisplay({ sessionId, uploadCount, uploads }: QRCodeDisplayProps) {
   const [copied, setCopied] = useState(false)
-  const [baseUrl, setBaseUrl] = useState('')
-
-  // Fetch appropriate base URL on mount
-  useEffect(() => {
-    getBaseUrl().then(setBaseUrl)
-  }, [])
 
   // Generate upload URL for smartphone
-  const uploadUrl = baseUrl ? `${baseUrl}/upload/${sessionId}/camera` : ''
+  const uploadUrl = `${typeof window !== 'undefined' ? window.location.origin : ''}/upload/${sessionId}/camera`
 
   const copyUrl = async () => {
     try {