diff --git a/app/assets/javascripts/01-types.js b/app/assets/javascripts/01-types.js
index 8a23a46..660529f 100644
--- a/app/assets/javascripts/01-types.js
+++ b/app/assets/javascripts/01-types.js
@@ -72,10 +72,34 @@ const blocks = {
 	img: {
 		checkFn: el => el.tagName == "IMG",
 		createFn: editorEl => {
-			const imgEl = document.createElement("IMG")
-			imgEl.src = "https://radio.sutty.nl/public/placeholder_992x992.png"
-			imgEl.alt = "Un hermoso álbum"
-			return imgEl
+			const el = document.createElement("IMG")
+			el.src = "https://radio.sutty.nl/public/placeholder_992x992.png"
+			el.alt = "Un hermoso álbum"
+			return el
+		},
+	},
+	audio: {
+		checkFn: el => el.tagName == "AUDIO",
+		createFn: editorEl => {
+			const el = document.createElement("AUDIO")
+			el.controls = true
+			return el
+		},
+	},
+	video: {
+		checkFn: el => el.tagName == "VIDEO",
+		createFn: editorEl => {
+			const el = document.createElement("VIDEO")
+			el.controls = true
+			return el
+		},
+	},
+	// PDF
+	pdf: {
+		checkFn: el => el.tagName == "IFRAME",
+		createFn: editorEl => {
+			const el = document.createElement("IFRAME")
+			return el
 		},
 	},
 }
@@ -126,17 +150,17 @@ const typesWithProperties = {
 	mark: {
 		checkFn: marks.mark.checkFn,
 		updateInput (el, editorEl) {
-			const markColorInputEl = editorEl.querySelector("*[data-prop=\"mark-color\"]")
+			const markColorInputEl = editorEl.querySelector(`*[data-prop="mark-color"]`)
 			markColorInputEl.disabled = false
 			markColorInputEl.value = el.style.backgroundColor ? rgb2hex(el.style.backgroundColor) : "#f206f9"
 		},
 		disableInput (editorEl) {
-			const markColorInputEl = editorEl.querySelector("*[data-prop=\"mark-color\"]")
+			const markColorInputEl = editorEl.querySelector(`*[data-prop="mark-color"]`)
 			markColorInputEl.disabled = true
 			markColorInputEl.value = "#000000"
 		},
 		setupInput (editorEl, contentEl) {
-			const markColorInputEl = editorEl.querySelector("*[data-prop=\"mark-color\"]")
+			const markColorInputEl = editorEl.querySelector(`*[data-prop="mark-color"]`)
 			markColorInputEl.addEventListener("change", event => {
 				const markEl = findRecursiveChild(marks.mark.checkFn, contentEl)
 				if (markEl) markEl.style.backgroundColor = markColorInputEl.value
@@ -196,4 +220,115 @@ const typesWithProperties = {
 			}, false)
 		},
 	},
+	audio: {
+		checkFn: blocks.audio.checkFn,
+		updateInput (el, editorEl) {
+			const audioFileEl = editorEl.querySelector(`*[data-prop="audio-file"]`)
+			audioFileEl.disabled = false
+			// XXX: No se puede cambiar el texto, ¡esto puede ser confuso!
+		},
+		disableInput (editorEl) {
+			const audioFileEl = editorEl.querySelector(`*[data-prop="audio-file"]`)
+			audioFileEl.disabled = true
+		},
+		setupInput (editorEl, contentEl) {
+			const audioFileEl = editorEl.querySelector(`*[data-prop="audio-file"]`)
+			audioFileEl.addEventListener("input", event => {
+				const audioEl = getSelected(contentEl)
+				if (!audioEl) return
+
+				const file = audioFileEl.files[0]
+
+				audioEl.src = URL.createObjectURL(file)
+				audioEl.dataset.editorLoading = true
+				uploadFile(file)
+					.then(url => {
+						audioEl.src = url
+						delete audioEl.dataset.editorError
+					})
+					.catch(err => {
+						// TODO: mostrar error
+						console.error(err)
+						audioEl.dataset.editorError = true
+					})
+					.finally(() => {
+						delete audioEl.dataset.editorLoading
+					})
+			}, false)
+		},
+	},
+	video: {
+		checkFn: blocks.video.checkFn,
+		updateInput (el, editorEl) {
+			const videoFileEl = editorEl.querySelector(`*[data-prop="video-file"]`)
+			videoFileEl.disabled = false
+			// XXX: No se puede cambiar el texto, ¡esto puede ser confuso!
+		},
+		disableInput (editorEl) {
+			const videoFileEl = editorEl.querySelector(`*[data-prop="video-file"]`)
+			videoFileEl.disabled = true
+		},
+		setupInput (editorEl, contentEl) {
+			const videoFileEl = editorEl.querySelector(`*[data-prop="video-file"]`)
+			videoFileEl.addEventListener("input", event => {
+				const videoEl = getSelected(contentEl)
+				if (!videoEl) return
+
+				const file = videoFileEl.files[0]
+
+				videoEl.src = URL.createObjectURL(file)
+				videoEl.dataset.editorLoading = true
+				uploadFile(file)
+					.then(url => {
+						videoEl.src = url
+						delete videoEl.dataset.editorError
+					})
+					.catch(err => {
+						// TODO: mostrar error
+						console.error(err)
+						videoEl.dataset.editorError = true
+					})
+					.finally(() => {
+						delete videoEl.dataset.editorLoading
+					})
+			}, false)
+		},
+	},
+	pdf: {
+		checkFn: blocks.pdf.checkFn,
+		updateInput (el, editorEl) {
+			const pdfFileEl = editorEl.querySelector(`*[data-prop="pdf-file"]`)
+			pdfFileEl.disabled = false
+			// XXX: No se puede cambiar el texto, ¡esto puede ser confuso!
+		},
+		disableInput (editorEl) {
+			const pdfFileEl = editorEl.querySelector(`*[data-prop="pdf-file"]`)
+			pdfFileEl.disabled = true
+		},
+		setupInput (editorEl, contentEl) {
+			const pdfFileEl = editorEl.querySelector(`*[data-prop="pdf-file"]`)
+			pdfFileEl.addEventListener("input", event => {
+				const pdfEl = getSelected(contentEl)
+				if (!pdfEl) return
+
+				const file = pdfFileEl.files[0]
+
+				pdfEl.src = URL.createObjectURL(file)
+				pdfEl.dataset.editorLoading = true
+				uploadFile(file)
+					.then(url => {
+						pdfEl.src = url
+						delete pdfEl.dataset.editorError
+					})
+					.catch(err => {
+						// TODO: mostrar error
+						console.error(err)
+						pdfEl.dataset.editorError = true
+					})
+					.finally(() => {
+						delete pdfEl.dataset.editorLoading
+					})
+			}, false)
+		},
+	},
 }
diff --git a/app/assets/javascripts/02-editor.js b/app/assets/javascripts/02-editor.js
index 92eef32..2fd0563 100644
--- a/app/assets/javascripts/02-editor.js
+++ b/app/assets/javascripts/02-editor.js
@@ -208,8 +208,11 @@ function hasContent (element) {
 		if (child.nodeType === Node.TEXT_NODE && child.data.length > 0) return true
 		else if (child.hasChildNodes() && hasContent(child)) return true
 	}
-	// TODO: verificar que la imágen tiene contenido
-	if (element.tagName === "IMG") return true
+	// TODO: verificar que los elementos tiene contenido
+	if (element.tagName === "IMG"
+		|| element.tagName === "AUDIO"
+		|| element.tagName === "VIDEO"
+		|| element.tagName === "IFRAME") return true
 	return false
 }
 
diff --git a/app/assets/stylesheets/editor.scss b/app/assets/stylesheets/editor.scss
index 1692237..cc96492 100644
--- a/app/assets/stylesheets/editor.scss
+++ b/app/assets/stylesheets/editor.scss
@@ -18,7 +18,7 @@
 		outline-offset: 1pt;
 	}
 
-	img {
+	img, video, iframe {
 		width: 100%;
 		max-width: 600px;
 		display: block;
diff --git a/app/views/application/markdown.haml b/app/views/application/markdown.haml
index 71a1336..ff78986 100644
--- a/app/views/application/markdown.haml
+++ b/app/views/application/markdown.haml
@@ -29,6 +29,22 @@
     %input{:placeholder => "Un álbum", :type => "text", :data => {:prop => "img-alt"}}/
     %button{:data => {:button => "img"}} Insertar imágen
     %br/
+
+    %label{:for => "audio-file"} Archivo de la audio:
+    %input{:type => "file", :data => {:prop => "audio-file"}}/
+    %button{:data => {:button => "audio"}} Insertar audio
+    %br/
+
+    %label{:for => "video-file"} Archivo de la video:
+    %input{:type => "file", :data => {:prop => "video-file"}}/
+    %button{:data => {:button => "video"}} Insertar video
+    %br/
+
+    %label{:for => "pdf-file"} Archivo de la PDF:
+    %input{:type => "file", :data => {:prop => "pdf-file"}}/
+    %button{:data => {:button => "pdf"}} Insertar PDF
+    %br/
+
     %label{:for => "link-href"} URL de link:
     %input{:type => "url", :data => {:prop => "link-href"}}/