diff --git a/src/app/api/capture/route.ts b/src/app/api/capture/route.ts
new file mode 100644
index 0000000..f8ade0c
--- /dev/null
+++ b/src/app/api/capture/route.ts
@@ -0,0 +1,25 @@
+import { NextRequest } from 'next/server'
+import { z } from 'zod'
+import { createSuccessResponse, createErrorResponse } from '@/lib/errors'
+
+const captureSchema = z.object({
+  title: z.string().min(1).max(500),
+  url: z.string().url().optional(),
+  selection: z.string().optional(),
+  source: z.enum(['bookmarklet', 'extension', 'api']).default('api'),
+})
+
+export async function POST(req: NextRequest) {
+  try {
+    const body = await req.json()
+    const result = captureSchema.safeParse(body)
+
+    if (!result.success) {
+      return createErrorResponse(result.error)
+    }
+
+    return createSuccessResponse(result.data)
+  } catch (error) {
+    return createErrorResponse(error)
+  }
+}
diff --git a/src/app/capture/page.tsx b/src/app/capture/page.tsx
new file mode 100644
index 0000000..c88626a
--- /dev/null
+++ b/src/app/capture/page.tsx
@@ -0,0 +1,195 @@
+'use client'
+
+import { useState, useEffect, Suspense } from 'react'
+import { useRouter, useSearchParams } from 'next/navigation'
+import { toast } from 'sonner'
+import { Button } from '@/components/ui/button'
+import { Input } from '@/components/ui/input'
+import { Textarea } from '@/components/ui/textarea'
+import { Card } from '@/components/ui/card'
+import { Loader2, Bookmark } from 'lucide-react'
+
+function CaptureForm() {
+  const router = useRouter()
+  const searchParams = useSearchParams()
+  const [title, setTitle] = useState('')
+  const [url, setUrl] = useState('')
+  const [selection, setSelection] = useState('')
+  const [content, setContent] = useState('')
+  const [tags, setTags] = useState('')
+  const [isLoading, setIsLoading] = useState(false)
+  const [isDragging, setIsDragging] = useState(false)
+
+  useEffect(() => {
+    const titleParam = searchParams.get('title') || ''
+    const urlParam = searchParams.get('url') || ''
+    const selectionParam = searchParams.get('selection') || ''
+
+    setTitle(titleParam)
+    setUrl(urlParam)
+    setSelection(selectionParam)
+
+    // Pre-fill content with captured web content
+    if (selectionParam) {
+      setContent(`## Web Selection\n\n${selectionParam}\n\n## Source\n\n${urlParam}`)
+    } else {
+      setContent(`## Source\n\n${urlParam}`)
+    }
+  }, [searchParams])
+
+  const handleSubmit = async (e: React.FormEvent) => {
+    e.preventDefault()
+    if (!content.trim() || isLoading) return
+
+    setIsLoading(true)
+    try {
+      // Build the full content with optional tags
+      const fullContent = tags.trim()
+        ? `${content}\n\n## Tags\n\n${tags.trim().split(',').map(t => `#${t.trim()}`).join(' ')}`
+        : content
+
+      const response = await fetch('/api/notes/quick', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          text: `rec: ${title || url}\n\n${fullContent}`,
+        }),
+      })
+
+      if (!response.ok) {
+        const error = await response.json()
+        throw new Error(error.error || 'Error creating note')
+      }
+
+      toast.success('Nota creada desde web', {
+        description: title || url,
+      })
+      router.push('/notes')
+      router.refresh()
+    } catch (error) {
+      toast.error('Error', {
+        description: error instanceof Error ? error.message : 'No se pudo crear la nota',
+      })
+    } finally {
+      setIsLoading(false)
+    }
+  }
+
+  const bookmarkletCode = `javascript:var title = document.title; var url = location.href; var selection = window.getSelection().toString(); var params = new URLSearchParams({title, url, selection}); window.open('/capture?' + params.toString(), '_blank');`
+
+  const handleDragStart = (e: React.DragEvent) => {
+    e.dataTransfer.setData('text/plain', bookmarkletCode)
+    e.dataTransfer.effectAllowed = 'copy'
+    setIsDragging(true)
+  }
+
+  const handleDragEnd = () => {
+    setIsDragging(false)
+  }
+
+  return (
+    <div className="container mx-auto py-8 px-4 max-w-2xl">
+      <div className="flex items-center gap-2 mb-6">
+        <Bookmark className="h-6 w-6" />
+        <h1 className="text-2xl font-bold">Capturar desde web</h1>
+      </div>
+
+      <Card className="p-4 mb-6 bg-muted/50">
+        <p className="text-sm text-muted-foreground mb-2">Arrastra este botón a tu barra de marcadores:</p>
+        <button
+          draggable
+          onDragStart={handleDragStart}
+          onDragEnd={handleDragEnd}
+          className={`px-4 py-2 bg-primary text-primary-foreground rounded-lg text-sm font-medium cursor-grab active:cursor-grabbing transition-all ${
+            isDragging ? 'opacity-50 scale-95' : ''
+          }`}
+        >
+          Capturar a Recall
+        </button>
+      </Card>
+
+      <form onSubmit={handleSubmit} className="space-y-4">
+        <div>
+          <label className="block text-sm font-medium mb-1">Título</label>
+          <Input
+            value={title}
+            onChange={(e) => setTitle(e.target.value)}
+            placeholder="Título de la página"
+          />
+        </div>
+
+        <div>
+          <label className="block text-sm font-medium mb-1">URL</label>
+          <Input
+            value={url}
+            onChange={(e) => setUrl(e.target.value)}
+            placeholder="https://..."
+            type="url"
+          />
+        </div>
+
+        <div>
+          <label className="block text-sm font-medium mb-1">Selección</label>
+          <Textarea
+            value={selection}
+            onChange={(e) => setSelection(e.target.value)}
+            placeholder="Texto seleccionado de la página..."
+            rows={4}
+            className="font-mono text-sm"
+          />
+        </div>
+
+        <div>
+          <label className="block text-sm font-medium mb-1">Contenido</label>
+          <Textarea
+            value={content}
+            onChange={(e) => setContent(e.target.value)}
+            placeholder="Contenido adicional..."
+            rows={8}
+          />
+        </div>
+
+        <div>
+          <label className="block text-sm font-medium mb-1">Tags (separados por coma)</label>
+          <Input
+            value={tags}
+            onChange={(e) => setTags(e.target.value)}
+            placeholder="web, referencia, artículo"
+          />
+        </div>
+
+        <div className="flex gap-2">
+          <Button type="submit" disabled={!content.trim() || isLoading}>
+            {isLoading ? (
+              <>
+                <Loader2 className="h-4 w-4 animate-spin" />
+                Guardando...
+              </>
+            ) : (
+              'Crear nota'
+            )}
+          </Button>
+          <Button
+            type="button"
+            variant="outline"
+            onClick={() => router.push('/notes')}
+          >
+            Cancelar
+          </Button>
+        </div>
+      </form>
+    </div>
+  )
+}
+
+export default function CapturePage() {
+  return (
+    <Suspense fallback={
+      <div className="container mx-auto py-8 px-4 flex items-center justify-center">
+        <Loader2 className="h-6 w-6 animate-spin text-muted-foreground" />
+      </div>
+    }>
+      <CaptureForm />
+    </Suspense>
+  )
+}
diff --git a/src/components/bookmarklet-instructions.tsx b/src/components/bookmarklet-instructions.tsx
new file mode 100644
index 0000000..d813902
--- /dev/null
+++ b/src/components/bookmarklet-instructions.tsx
@@ -0,0 +1,132 @@
+'use client'
+
+import { useState } from 'react'
+import { toast } from 'sonner'
+import { Button } from '@/components/ui/button'
+import { Input } from '@/components/ui/input'
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogHeader,
+  DialogTitle,
+} from '@/components/ui/dialog'
+import { generateBookmarklet } from '@/lib/external-capture'
+import { Bookmark, Copy, Check, Info } from 'lucide-react'
+
+export function BookmarkletInstructions() {
+  const [isOpen, setIsOpen] = useState(false)
+  const [copied, setCopied] = useState(false)
+  const [isDragging, setIsDragging] = useState(false)
+
+  const bookmarkletCode = generateBookmarklet()
+
+  const handleCopy = async () => {
+    try {
+      await navigator.clipboard.writeText(bookmarkletCode)
+      setCopied(true)
+      toast.success('Código copiado al portapapeles')
+      setTimeout(() => setCopied(false), 2000)
+    } catch {
+      toast.error('Error al copiar el código')
+    }
+  }
+
+  const handleDragStart = (e: React.DragEvent) => {
+    e.dataTransfer.setData('text/plain', bookmarkletCode)
+    e.dataTransfer.effectAllowed = 'copy'
+    setIsDragging(true)
+  }
+
+  const handleDragEnd = () => {
+    setIsDragging(false)
+  }
+
+  return (
+    <Dialog open={isOpen} onOpenChange={setIsOpen}>
+      {isOpen && (
+        <div onClick={() => setIsOpen(true)}>
+          <Button variant="outline" size="sm" className="gap-2">
+            <Bookmark className="h-4 w-4" />
+            Capturar web
+          </Button>
+        </div>
+      )}
+      <DialogContent className="sm:max-w-md">
+        <DialogHeader>
+          <DialogTitle className="flex items-center gap-2">
+            <Bookmark className="h-5 w-5" />
+            Capturar desde web
+          </DialogTitle>
+          <DialogDescription>
+            Guarda contenido de cualquier página web directamente en tus notas.
+          </DialogDescription>
+        </DialogHeader>
+
+        <div className="space-y-4 py-4">
+          <div className="bg-muted/50 rounded-lg p-4">
+            <p className="text-sm font-medium mb-2">Instrucciones:</p>
+            <ol className="text-sm text-muted-foreground space-y-2 list-decimal list-inside">
+              <li>Arrastra el botón de abajo a tu barra de marcadores</li>
+              <li>Cuando quieras capturar algo, haz clic en el marcador</li>
+              <li>Se abrirá una página para confirmar y guardar</li>
+            </ol>
+          </div>
+
+          <div className="flex items-center gap-2">
+            <p className="text-sm font-medium">Botón del marcador:</p>
+          </div>
+
+          <div className="flex items-center justify-center p-4 bg-muted/30 rounded-lg border-2 border-dashed border-muted">
+            <button
+              draggable
+              onDragStart={handleDragStart}
+              onDragEnd={handleDragEnd}
+              onClick={(e) => e.preventDefault()}
+              className={`px-4 py-2 bg-primary text-primary-foreground rounded-lg text-sm font-medium cursor-grab active:cursor-grabbing transition-all ${
+                isDragging ? 'opacity-50 scale-95' : ''
+              }`}
+              title="Arrastra esto a tu barra de marcadores"
+            >
+              Capturar a Recall
+            </button>
+          </div>
+
+          <p className="text-xs text-muted-foreground text-center">
+            No puedes arrastrar? Usa el botón copiar y crea un marcador manualmente.
+          </p>
+
+          <div className="flex gap-2">
+            <Button
+              variant="outline"
+              size="sm"
+              className="flex-1 gap-2"
+              onClick={handleCopy}
+            >
+              {copied ? (
+                <>
+                  <Check className="h-4 w-4" />
+                  Copiado
+                </>
+              ) : (
+                <>
+                  <Copy className="h-4 w-4" />
+                  Copiar código
+                </>
+              )}
+            </Button>
+          </div>
+
+          <div className="bg-muted/30 rounded-lg p-3">
+            <div className="flex items-start gap-2">
+              <Info className="h-4 w-4 mt-0.5 text-muted-foreground flex-shrink-0" />
+              <p className="text-xs text-muted-foreground">
+                El marcador capturará el título de la página, la URL y cualquier texto que hayas seleccionado antes de hacer clic.
+              </p>
+            </div>
+          </div>
+        </div>
+      </DialogContent>
+    </Dialog>
+  )
+}
diff --git a/src/lib/external-capture.ts b/src/lib/external-capture.ts
new file mode 100644
index 0000000..fca255f
--- /dev/null
+++ b/src/lib/external-capture.ts
@@ -0,0 +1,25 @@
+export interface CapturePayload {
+  title: string
+  url: string
+  selection: string
+}
+
+export function encodeCapturePayload(payload: CapturePayload): string {
+  const params = new URLSearchParams({
+    title: payload.title,
+    url: payload.url,
+    selection: payload.selection,
+  })
+  return params.toString()
+}
+
+export function generateBookmarklet(): string {
+  const code = `
+    var title = document.title;
+    var url = location.href;
+    var selection = window.getSelection().toString();
+    var params = new URLSearchParams({title, url, selection});
+    window.open('/capture?' + params.toString(), '_blank');
+  `.replace(/\s+/g, ' ').trim()
+  return `javascript:${code}`
+}