Inicio rápido
Esta guía abarca todas las funciones de Synthesys:
- Empezando — Create your account and finish basic setup
- Cómo usar las voces de IA — Over 300 lifelike voices across 140 languages, ready in seconds
- Cómo utilizar la IA en humanos — More than 60 avatars filmed with real actors, no camera needed
- Cómo usar Generar medios con IA — A text-to-image engine for custom artwork and B-roll stills
- How to Use Face form — Turn your own footage into a reusable presenter avatar
- Cómo usar Synthesys Lab — Early access to speech-to-speech and other experimental tools
- Cómo utilizar la generación de texto a vídeo — A prompt or document becomes a script with matching scenes
- Cómo utilizar la asistencia multilingüe — Publish one video in more than 140 languages
- Cómo usar fotos parlantes con IA — Upload one photo and it moves, blinks and speaks
- Cómo utilizar las traducciones de audio — Convert finished audio into another language without rewriting
Tiempo necesario: 5 minutos por función
También en esta guía: Consejos profesionales | Errores comunes | Solución de problemas | Precios | Alternativas
¿Por qué confiar en esta guía?
I’ve used Synthesys for eight months and tested every feature covered here. This tutorial comes from real hands-on work, not vendor screenshots.
Synthesys is one of the strongest Vídeo de IA generator platforms available today.
But most people only ever touch the voice tool.
This guide shows you how to use Synthesys end to end.
Step by step, with screenshots and the shortcuts I actually rely on.
Tutorial de Synthesys
This tutorial walks through every feature in order.
It runs from first login to the advanced methods power users lean on.
The core concepts are simple, and you need no animation knowledge to follow along.
Síntesis
Make studio-quality videos without a camera, a crew or a single retake. Synthesys gives you 60+ AI avatars, 300+ lifelike voices and 140 languages in one dashboard. Try it free — no account or card needed.
Introducción a Synthesys
Before any feature works, finish this one-time setup.
Tarda unos tres minutos.
Here’s my own walkthrough of the platform first:
Ahora vamos a desglosar cada paso.
Paso 1: Crea tu cuenta
Go to the Synthesys website and click Sign Up.
Enter your email and set a password.
✓ Control: A confirmation email lands in your bandeja de entrada within a minute.
Paso 2: Abra el panel de control
Synthesys is cloud-based, so nothing gets downloaded.
It runs in the browser and needs a steady connection to render.
Así es como se ve el panel de control:
✓ Control: The sidebar lists AI Voices, AI Humans and the media tools.
Step 3: Set Your Brand Kit
Open Settings and upload your logo, brand colours and fonts.
The Brand Kit then applies the same design to every video automatically.
✅ Hecho: Estás listo para usar cualquiera de las funciones a continuación.
Cómo usar las voces de IA de Synthesys
Voces de IA lets you turn any written word into natural speech.
The library holds more than 300 ultra-lifelike voices across 140 languages.
Aquí te mostramos cómo usarlo paso a paso.
Step 1: Open the Voices Tab
Log in and click AI Voices on the left sidebar.
Pick the language you want before you write anything.
Step 2: Paste Your Script
Drop your text into the editor box.
Add commas and full stops where you want the speaker to pause.
Así es como se ve:
✓ Control: Your script sits in the editor with a word counter below it.
Paso 3: Elige una voz y genera
Preview a few voices before you decide.
Click Generate, then download the file when the render has ended.
✅ Resultado: A clean voiceover file that sounds like a real human reading your copy.
💡 Consejo profesional: Assign different AI voices to specific lines inside one project. Two speakers comercio lines hold attention far better than one flat narrator.
How to Use Synthesys AI Human Avatars
Humanos de IA puts a presenter on screen without a camera or a studio.
Synthesys AI Studio offers more than 60 avatars built from footage of real actors.
Aquí te mostramos cómo usarlo paso a paso.
Paso 1: Explora la biblioteca de avatares
Open AI Humans and scroll the gallery.
Filter by gender, age range and clothing style.
Step 2: Match the Avatar to Your Purpose
A suited presenter suits finance content. A casual one suits tutorials.
Así es como se ve:
✓ Control: The avatar preview loads with your chosen voice attached.
Step 3: Add Your Script and Render
Paste the script, pick a voice, then hit Generate.
Most clips finish in one to five minutes.
✅ Resultado: A talking-head video with no filming, no lighting and no retakes.
💡 Consejo profesional: Build a custom avatar of yourself in under 30 seconds. Familiar faces beat stock AI avatars for repeat viewers every time.
How to Generate Synthesys AI Media
Generar medios de IA creates custom visuals from a short text prompt.
Synthesys runs a text-to-image engine for artwork, backgrounds and B-roll stills.
Aquí te mostramos cómo usarlo paso a paso.
Step 1: Write a Specific Prompt
Vague prompts give vague results.
Name the subject, the setting and the lighting.
For example: a bright office with soft window light.
Paso 2: Elige un estilo
Choose photoreal, illustration or 3D render.
Así es como se ve:
✓ Control: A grid of image variations appears under the prompt box.
Paso 3: Generar y comparar
The platform returns multiple versions of the same prompt.
Save the one that fits, then continue building your scene.
✅ Resultado: Original artwork you own, instead of stock photos everyone else uses.
💡 Consejo profesional: Try the Synthesys X Chrome Extension. It rebuilds any image you find online as an AI-modified version, cleared for commercial work.
How to Use Synthesys Face form
Face form builds a custom avatar from footage you record yourself.
Synthesys also offers an Avatar Builder if you would rather design one from scratch.
Aquí te mostramos cómo usarlo paso a paso.
Step 1: Record a Short Clip
Film 30 seconds facing the camera in even light.
Keep your head still and your mouth clearly visible.
Paso 2: Cargar y entrenar
Drop the file into Face form and wait for processing.
Así es como se ve:
✓ Control: Your face shows up in the avatar list with a custom tag.
Paso 3: Guardar y reutilizar
Name the avatar so you can find it later.
It now appears beside the stock avatars in every project.
✅ Resultado: A presenter that looks like you, ready for unlimited future videos.
💡 Consejo profesional: Record in the exact clothes you want on screen. You cannot change the outfit after training, and reshooting wastes time.
Cómo usar Synthesys Lab
Laboratorio Synthesys is where newer tools land before a full release.
The 2026 headline feature here is speech-to-speech, and it solves a real problem.
Aquí te mostramos cómo usarlo paso a paso.
Step 1: Open the Lab Tab
You will find it below the main tools in the sidebar.
Labelled tools may change without notice.
Step 2: Record Your Own Delivery
Read the script aloud with the emphasis you want.
Así es como se ve:
✓ Control: A waveform of your recording appears with a voice picker beside it.
Step 3: Swap in an AI Voice
Synthesys replaces your voice while maintaining your timing and speech patterns.
The emotional depth survives the swap.
✅ Resultado: AI narration that carries your own emphasis instead of flat text-to-speech.
💡 Consejo profesional: Use speech-to-speech for sarcasm, questions and punchlines. Plain text-to-speech reads those flat no matter how you punctuate.
How to Use Synthesys Text-to-Video Generator
Generación de texto a vídeo is the fastest route from idea to finished clip.
Feed it a prompt or upload a document, and artificial intelligence writes the script.
Aquí te mostramos cómo usarlo paso a paso.
Step 1: Give It Source Material
Type a one-line prompt or upload a PDF.
A blog post or a book chapter both work fine.
Paso 2: Revisar el script generado.
The AI video generator drafts the copy and matches scenes to it.
Así es como se ve:
✓ Control: A scene strip appears along the bottom of the AI video generator editor.
Step 3: Edit the Order and Render
Reorder scenes, cut weak lines, then generate.
Nothing is locked, so you can edit after the first render.
✅ Resultado: A full multi-scene AI video built from a single paragraph of input.
💡 Consejo profesional: Never ship the first draft word for word. The AI writes clean copy, but it misses your specific product details.
Cómo utilizar el soporte multilingüe de Synthesys
Soporte multilingüe lets one recording reach a global audience.
Synthesys AI Studio supports video creation in more than 140 languages.
Aquí te mostramos cómo usarlo paso a paso.
Step 1: Finish the Master Version
Build and approve your video in one language first.
Fixing errors later across 12 versions is the hard part.
Paso 2: Seleccionar los idiomas de destino
Open the language menu and tick each market you want.
Así es como se ve:
✓ Control: Each selected language shows as a separate render in your project list.
Step 3: Check the Timing
Translated lines run longer or shorter than the original.
Trim any scene where the voice overruns the visuals.
✅ Resultado: One script working across every market you sell into.
💡 Consejo profesional: Clonación de voz copies your voice into 29 languages while maintaining its character. Your Spanish version still sounds like you.
Cómo usar las fotos parlantes de Synthesys AI
Fotos parlantes con IA turns a single still image into a moving presenter.
Upload a photo and Synthesys animates the face to match your audio.
Aquí te mostramos cómo usarlo paso a paso.
Step 1: Upload a Clear Photo
Front-facing shots with both eyes visible work best.
Sunglasses and heavy shadows break the effect.
Step 2: Attach Your Audio
Pick a generated voice or upload your own recording.
Así es como se ve:
✓ Control: The photo blinks and moves in the preview window.
Step 3: Render and Review
Watch the full clip before you export.
Check that the mouth lands on each syllable.
✅ Resultado: A speaking presenter built from one image in under a minute.
💡 Consejo profesional: Keep talking-photo clips under 45 seconds. The effect holds attention temprano, then small glitches start to show.
Cómo usar las traducciones de audio de Synthesys
Traducciones de audio converts finished audio into another language.
This is the fastest way to communicate with viewers who do not speak English.
Aquí te mostramos cómo usarlo paso a paso.
Paso 1: Sube tu audio
Drop in an existing MP3 or WAV file.
Clean source audio translates far more accurately.
Step 2: Pick the Output Language
Seleccione su idioma de destino en el menú desplegable.
Así es como se ve:
✓ Control: A translated transcript appears next to the original audio.
Step 3: Export the New Track
Download the translated file and drop it back into your video.
The process takes minutes, not days.
✅ Resultado: A second-language version of content you already published.
💡 Consejo profesional: Read the translated transcript before exporting. Product names and slang translate badly, and fixing them in text is quicker.
Consejos y atajos profesionales de Synthesys
After eight months inside Synthesys, these are the habits that saved me the most time.
To use Synthesys effectively, plan the script before you ever open the editor.
Atajos de teclado
| Acción | Atajo |
|---|---|
| Reproducir o pausar la vista previa | barra espaciadora |
| Deshacer la última edición | Ctrl + Z |
| Duplicar una escena | Ctrl + D |
| Guardar proyecto | Ctrl + S |
Queue long renders in one batch so the platform works through them efficiently:
Características ocultas que la mayoría de la gente pasa por alto
- Template variables: Swap a name or company field to bulk-generate a personalised video series from one master file.
- Multi-voice projects: Assign different voices to specific lines so a dialogue scene sounds like two real humans.
- Instant translation: Duplicate a finished project, switch the language, and you have a second market covered.
Errores comunes que debes evitar con Synthesys
Mistake #1: Writing Like a Blog Post
❌ Incorrecto: Pasting long written paragraphs straight into the script box.
✅ Derecha: Write short spoken sentences. Read them aloud first and cut anything that trips you up.
Mistake #2: Making Videos Far Too Long
❌ Incorrecto: Cramming every detail into one twelve-minute clip.
✅ Derecha: Shorter videos get higher completion rates. Keep only the essential information and split the rest.
Mistake #3: Ignoring the Preview
❌ Incorrecto: Rendering all language versions before checking the first one.
✅ Derecha: Approve one master version, then translate. Fixing a script across twelve renders is pure frustration.
Solución de problemas de Synthesys
Problem: The Voice Mispronounces Names
Causa: The engine reads unusual spellings using standard language patterns.
Arreglar: Spell the word phonetically in the script. Write “Fahim” as “Fa-heem” and it lands correctly.
Problem: Rendering Takes Too Long or Fails
Causa: Synthesys renders in the cloud, so a weak connection stalls the job.
Arreglar: Split long projects into shorter scenes. Four short renders finish faster than one long one.
Problem: Lip-Sync Looks Slightly Off
Causa: Fast pacing and dense sentences are difficult for the avatar to match.
Arreglar: Add commas to slow delivery. Balance the pace, then re-render that scene only.
📌 Nota: If none of these fix your issue, contact Synthesys support.
¿Qué es Synthesys?
Síntesis is an AI video and voice platform.
It creates finished content without cameras, actors or studios.
Think of it like Canva, but for video and narration instead of graphics.
Teachers turn a book chapter into a lesson clip. Marketers turn a landing page into an ad.
Mira este breve resumen:
Incluye estas características clave:
- Voces de IA: Over 300 lifelike voices across 140 languages, ready in seconds
- Humanos con IA: More than 60 avatars filmed with real actors, no camera needed
- Generar contenido multimedia con IA: A text-to-image engine for custom artwork and B-roll stills
- Face form: Turn your own footage into a reusable presenter avatar
- Laboratorio Synthesys: Early access to speech-to-speech and other experimental tools
- Generación de texto a vídeo: A prompt or document becomes a script with matching scenes
- Soporte multilingüe: Publish one video in more than 140 languages
- Fotos parlantes con IA: Upload one photo and it moves, blinks and speaks
- Traducciones de audio: Convert finished audio into another language without rewriting
Compared with traditional methods, it cuts production cost and time sharply.
Every clip also comes out at the same quality, with no variation between takes.
Para una revisión completa, consulte nuestra Reseña de Synthesys.
Precios de Synthesys
Esto es lo que costará Synthesys en 2026:
| Plan | Precio | Mejor para |
|---|---|---|
| Personal | $20/mes | Creadores independientes prueban vídeos con IA |
| Creador | $41/mes | Regular publishers who need commercial rights |
| Negocio | $69/mes | Teams running multilingual campaigns |
Prueba gratuita: Yes. You can test the generator with no account and no card details.
Garantía de devolución de dinero: Refunds are handled case by case, so read the terms before you buy.
💰 Mejor relación calidad-precio: Creator at $41/month. It unlocks commercial use, which Personal does not.
Síntesis frente a alternativas
¿Cómo se compara Synthesys? Este es el panorama competitivo:
| Herramienta | Mejor para | Precio | Clasificación |
|---|---|---|---|
| Síntesis | Voice depth and value | $20/mes | ⭐ 3.8 |
| HeyGen | Lip-sync quality | $29/mes | ⭐ 4.7 |
| Síntesis | Equipos empresariales | $29/mes | ⭐ 4.7 |
| Colossyan | Vídeos de formación | $27/mes | ⭐ 4.5 |
| Veed | Edición del navegador | $19/mes | ⭐ 4.6 |
| Vidnoz | Nivel gratuito | $18/mes | ⭐ 4.4 |
| Fliki | Velocidad de conversión de texto a vídeo | $28/mes | ⭐ 4.6 |
| HIZO | Fotos que hablan | $5/mes | ⭐ 4.5 |
Selecciones rápidas:
- Mejor en general: HeyGen — the cleanest avatar movement on the market
- Mejor presupuesto: Vidnoz — a real free tier that produces usable clips
- Ideal para principiantes: Synthesys — the editor is easy to follow from day one
- Best for voice work: Synthesys — 300+ voices and cloning across 29 languages
🎯 Alternativas a Synthesys
¿Buscas alternativas a Synthesys? Aquí tienes las mejores opciones:
- 🚀 HolaGen: Fast avatar videos with strong lip-sync and a slick editor.
- 💰 Síntesis: The enterprise standard, with polished avatars and heavy team controls.
- 🎨 Colosenses: Built for workplace training, with scenario-based scripts and quizzes.
- ⚡ Veed: A full browser editor with subtitles, trimming and stock media.
- 🔒 Elai: Turns blog posts and slides into presenter videos automatically.
- 🧠 Vidnoz: A generous free tier with hundreds of templates and avatars.
- 👶 Cerebro profundo: Strong realism for news-style and corporate presenter clips.
- 🏢 Hora uno: Studio-grade avatars aimed at large content teams.
- 🔧 HIZO: The best-known talking-photo engine, with a clean developer API.
- 🌟 Virbo: Wondershare’s mobile-first option for short social clips.
- ⭐ Vidyard: Video hosting and sales superar a rather than avatar creation.
- 🎯 Fliki: Text-to-video with an excellent voice library and blog import.
- 💼 Perorar: A voice-first tool for reading documents aloud on any device.
- 📊 En vídeo: Template-heavy editing for marketers who need volume.
- 🔥 Creatify: Product-ad videos pulled straight from a store listing URL.
- 💡 Subtítulos AI: Mobile app for eye contact correction and auto subtitles.
Para ver la lista completa, consulte nuestra Alternativas de Synthesys guía.
⚔️ Comparación de Synthesys
Así es como Synthesys se compara con cada competidor:
- Synthesys frente a HeyGen: HeyGen has smoother lip-sync. Synthesys costs less and covers more languages.
- Synthesys vs Synthesia: Synthesia wins on avatar polish. Synthesys wins on price and voice depth.
- Synthesys vs Colossyan: Colossyan is better for training. Synthesys is better for marketing videos.
- Synthesys vs Veed: Veed is a stronger editor. Synthesys is stronger at generating footage.
- Synthesys vs Elai: Elai automates blog-to-video well. Synthesys offers deeper voice control.
- Synthesys vs Vidnoz: Vidnoz has a bigger free tier. Synthesys delivers cleaner paid output.
- Synthesys vs Deepbrain: Deepbrain suits news formats. Synthesys suits varied creative work.
- Synthesys vs. Hora Uno: Hour One targets enterprise budgets. Synthesys targets solo creators.
- Synthesys frente a D-ID: D-ID leads on talking photos. Synthesys bundles that with full video.
- Synthesys vs Virbo: Virbo is better on mobile. Synthesys is better on desktop.
- Synthesys vs Vidyard: Vidyard hosts and tracks video. Synthesys actually creates it.
- Synthesys vs Fliki: Fliki has faster text-to-video. Synthesys has better avatar quality.
- Synthesys vs Speechify: Speechify only handles audio. Synthesys handles audio and video together.
- Synthesys vs InVideo: InVideo relies on templates. Synthesys relies on AI avatars.
- Synthesys vs Creatify: Creatify specialises in ads. Synthesys covers a wider set of cases.
- Synthesys vs. IA de subtítulos: Captions AI edits real footage. Synthesys generates footage from scratch.
Empiece a usar Synthesys ahora
You now know how to use Synthesys across every major feature:
- ✅ Voces de IA
- ✅ Humanos con IA
- ✅ Generar contenido multimedia con IA
- ✅ Face form
- ✅ Laboratorio Synthesys
- ✅ Generación de texto a vídeo
- ✅ Soporte multilingüe
- ✅ Fotos parlantes con IA
- ✅ Traducciones de audio
Siguiente paso: Elige una función y pruébala ahora.
La mayoría de la gente empieza con voces de IA.
Tarda menos de cinco minutos.
Preguntas frecuentes
¿Qué hace la IA de Synthesys?
Synthesys AI turns written scripts into voiceovers and videos. It offers AI avatars, more than 300 voices, talking photos, image generation and audio translation.
¿Es gratuito Synthesys AI Studio?
There is a free trial that needs no account or card details. Paid access starts at $20 per month on the Personal plan.
¿Cómo usar un generador de videos con IA?
Write or upload a script, choose an avatar and a voice, then generate. Editing the scenes afterwards takes another minute or two.
¿Cómo crear avatares generados por IA?
Open AI Humans and pick from more than 60 avatars. Or record 30 seconds of footage to build your own.
¿Cuál es el mejor generador de vídeos con IA gratuito?
Vidnoz and Veed have the most generous free tiers. Synthesys offers a free trial, but its best output sits behind the paid plans.
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