Synthesia Tutorial
Last updated: April 2026
What you'll achieve
After this tutorial, you'll be able to create a professional, narrated AI video from scratch in under 15 minutes. You'll learn to sign up for Synthesia, navigate its studio, select and customize a realistic AI avatar, write and format a compelling script, add visual elements like images and text, and finally export a polished video ready for sharing on platforms like YouTube, LinkedIn, or your internal training portal. I'll guide you through my exact workflow, including the common pitfalls I stumbled into, so your first video looks like it was made by a pro, not a beginner.
Prerequisites
- •A paid Synthesia account (Starter plan or higher)
- •A modern web browser (Chrome is highly recommended for best performance)
- •A clear idea for a short video script (e.g., a 30-second welcome message or a 2-minute product explainer)
Step-by-Step Guide
Step 1: Sign Up and Set Up Your Account
First, head to Synthesia's website and click 'Get Started' or 'Start Free Trial'. You'll need to enter your email and create a password. In my experience, the trial is a credit-based system, not a time-based free plan, so you'll get a set number of video minutes to test. After verifying your email, you'll be prompted to answer a few questions about your use case (e.g., 'Corporate Training' or 'Marketing'). Be honest here, as it helps tailor the onboarding. You'll then land on your dashboard. Before you dive in, I strongly recommend clicking on your profile icon in the top right and exploring 'Account Settings'. Here, you can set your default video language and subtitles preference. I wasted time early on changing the language for every single video because I skipped this.
Use a work email for sign-up; some corporate domains might already have an enterprise account you can join.
Step 2: Navigate the Dashboard
The Synthesia dashboard is clean but can be deceptively simple. Your main hub is the 'Videos' page, which lists all your projects. The '+ New Video' button is your golden ticket—click it. You'll see two main options: 'Create with AI' (which generates a script for you, which I find gimmicky for professional use) and 'Create with Template' or 'Blank Video'. I always start with 'Blank Video' for maximum control. On the left, you'll see the crucial panels: 'Scenes' (your video timeline), 'Avatar', 'Audio', and 'Elements'. The central canvas is your preview. What surprised me was how responsive the preview is—changes update in near real-time, which is fantastic for iteration. Don't be overwhelmed by the 'Templates' tab; they're useful later, but for learning, a blank canvas is best.
Bookmark the 'Help' icon (question mark). Synthesia's in-app guides are surprisingly detailed and context-sensitive.
Step 3: Create Your First AI Video
Click 'Blank Video'. First, name your project something descriptive. Now, the fun begins. On the left, click 'Avatar'. You'll be greeted by a library of 160+ avatars. Scroll, filter by language, age, or ethnicity. My strong recommendation: avoid the overly energetic, 'salesy' avatars for most corporate content. I consistently use avatars like 'Anna' or 'Jacob' for a calm, trustworthy tone. Click your chosen avatar. Next, click the 'Script' box in the center. Type or paste your narration. Be conversational! I write scripts as if I'm explaining something to a colleague. The AI will automatically generate speech marks for the avatar. Now, click the 'Play' button under the preview. You'll hear and see your avatar deliver your lines. It's a magical, slightly uncanny moment. The lip-syncing is impressive, though perfect pronounciation of complex jargon sometimes requires tweaking.
Keep your first script under 300 words. This lets you experiment without burning through your video credits too fast.
Step 4: Customize and Refine Your Results
Your video has a voice, but it needs visuals. Click the 'Elements' tab on the left. Here, you can add 'Text', 'Shapes', 'Images', and 'Videos'. I always start by adding a 'Text' element for a title. Use the right-side panel to change fonts, colors, and animation. For images, you can upload your own or use the integrated stock library (Pixabay). Drag and drop elements on the canvas to position them. To sync visuals with the script, use the timeline at the bottom. Click on an element's block in the timeline and drag its edges to make it appear and disappear at the right moment. What surprised me was the power of 'Screen Recording' element—you can record your browser tab directly in Synthesia to create software tutorials. Finally, refine the voice: click 'Audio' to adjust speed, pitch, or even add pauses for dramatic effect.
Use solid color shapes from 'Elements' as subtle background highlights behind text to improve readability on busy scenes.
Step 5: Save, Export, and Share
Once satisfied, click 'Publish' in the top right. DO NOT just click 'Download Video' immediately. First, click 'Generate preview'. This creates a lower-res version for a final check. Watch it meticulously for sync issues or typos. I've missed glaring errors in the editor that only became obvious in preview. After approving, you return to the publish menu. Choose your resolution—1080p is standard. You can also toggle 'Burn Subtitles' directly onto the video here, which I do for social media. Then, click 'Generate Video'. This queues the render. Depending on length, it takes 2-10 minutes. You'll get an email notification. Once done, you can download the MP4, copy a shareable link (view-only), or even get an embed code for websites. The link sharing is a killer feature for client approvals.
The shareable link videos can be password-protected. Use this for confidential internal training before broad release.
Step 6: Explore Advanced Features
After your first video, dive deeper. Go back to 'Templates'—they're fantastic for recurring formats like weekly updates or product launches. Explore 'Brand Kit' under 'Account Settings' to upload your logos, fonts, and color palettes for one-click consistent branding. The real game-changer for teams is 'Collaboration': you can invite team members to edit scripts or leave timestamped comments on videos. If you have the budget, consider a 'Custom Avatar'. I tested this—they film you in a studio (or via a pro kit they send) and create a digital twin of you. It's expensive but eliminates the 'uncanny valley' for executive communications. Also, check the 'Integrations' for Google Slides or Canva, though in my daily use, the core studio is where 95% of the work happens.
Use the 'Screen Recorder' element to quickly create bug report or feature explanation videos for your dev team.
Common Mistakes to Avoid
Writing dense, academic scripts. The AI sounds robotic. Write short, punchy sentences as if you're speaking. Use contractions.
Ignoring the timeline. Elements appearing randomly. Always drag element blocks on the timeline to sync them with the avatar's speech.
Choosing overly animated avatars for serious topics. A frantic avatar undermines a sensitive HR message. Match avatar energy to content tone.
Skipping the 'Generate Preview' step. Exporting directly often reveals sync issues or typos you missed in the editor. Always preview.