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Synthesia is an AI-based video generation platform. Users can quickly generate professional videos with virtual avatars and multilingual voiceovers by simply entering text. It supports more than 140 languages and is suitable for corporate training, marketing and internal communication. The platform requires no prior video shooting or editing experience and is simple to use, saving time and money. synthesia offers a free plan to generate 3 minutes of video per month, as well as support for branding customization and team collaboration features. It is SOC 2 Type II and GDPR certified for security, making it suitable for enterprise use.

Synthesia: AI Virtualized Image Video Creation | AI Virtual Image Presentation-1

 

Function List

  • Text to Video: Enter text to automatically generate videos with virtual avatars and voiceovers.
  • Multi-language support: Supports AI dubbing in 140+ languages with automatic accent matching.
  • Virtual Avatar Customization: 230+ types of virtual avatars are available, with support for brand customization (e.g., apparel, logos).
  • Branded Kits: Upload brand colors, fonts and logos to ensure a consistent video style.
  • Real-time collaboration: Supports multiple people editing videos at the same time, viewing comments and making changes.
  • Video Embedding: Generate videos that can be downloaded, shared links or embedded in other platforms.
  • AI Emoji Generation: Automatically generate smile, frown and other expressions for avatars based on scripted emotions.
  • Learning Systems Integration: Seamlessly connects with corporate Learning Management Systems (LMS) to embed training videos.

 

Using Help

Register & Login

To use Synthesia, first visit https://www.synthesia.io/Click on the "Get Started" button. Users need to enter their email address and password to register. Once the registration is complete, a verification email will be sent to you, click on the link in the email to activate your account. After logging in, users can choose either the free plan or the paid plan. The free plan provides 3 minutes of video generation per month, which is suitable for first-time users.

Creating the first AI video

  1. Select a templateSynthesia offers a wide range of video templates covering training, marketing, product explanation and other scenarios. Users can choose a template or start with a blank project.
  2. Input Script: In the editing screen, enter the text script that needs to be converted into a video. The script can be plain text, document link or generated directly from the idea. The system will automatically match the avatar's expression and tone of voice to the text. For example, typing "Welcome to our new product" will generate a video with a smile and a warm tone.
  3. Select virtual avatar: The platform offers more than 230 AI avatars covering different genders, ages and styles. Users can browse and select the right avatar through the "Avatar" option. Advanced users can customize their avatars, adjust their outfits or add brand logos through the "Avatar Builder".
  4. Setting the language and dubbingSynthesia supports 140+ languages, including Chinese, English, Spanish, and more. Synthesia supports 140+ languages, including Chinese, English, Spanish, etc. The system automatically synchronizes lip-sync and voice-over to ensure a natural flow.
  5. Brand Customization: Click on the "Brand Kit" option to upload your brand logo, color code and fonts. The system will apply these elements to the video background and subtitles to ensure brand consistency.
  6. Preview & Edit: After completing the script and settings, click "Generate" to generate a video preview. The preview video can be adjusted in the editor, such as changing the font size, background color or avatar position. Users can also invite team members to comment and edit in real time through the "Live Collaboration" feature.
  7. Export & ShareThe video can be downloaded by clicking "Export" when you are satisfied with the video, or generate embeddable links. The video supports MP4 format and can be embedded directly into websites, LMS or social media.

Featured Function Operation

  • multilingual dubbing: In the editor, select the "Language" option to switch to the target language. The system will automatically re-generate the voiceover and keep the mouth synchronized. For example, if you switch the English script to Chinese, the avatar will be re-rendered in Chinese voice, which takes about 1 minute.
  • Real-time collaboration: In the "Share" option, invite team members' email addresses. Invitees can view the video through the link and add comments. When editing, the system will show the cursor position of each member, so that it is convenient to synchronize the changes.
  • AI Emoji Generation: Synthesia's Expressive-1 technology automatically adapts avatar expressions to the emotion of the script. Instead of having to set it up manually, the system recognizes emotional keywords in the text (e.g., "excited," "sorry") and generates a smile or frown.
  • LMS Integration: Copy the embed code provided by Synthesia and paste it into the course module in your organization's Learning Management System. The video will play directly in the LMS, supporting employee training and course updates.

caveat

  • The free plan is limited to 3 minutes of video time per month and is suitable for testing. Business users can upgrade to a paid plan to unlock more hours and customized features.
  • Ensure that the script is concise, with no more than 50 words in a single sentence, to ensure a natural voiceover.
  • Internet access is required for video generation, a stable Wi-Fi connection is recommended.
  • If a large number of videos are required, it is recommended to generate them in batches to avoid overloading the server.

Synthesia's intuitive interface allows beginners to get started without training. All functions are performed in the browser, no software download is required. Business users can access Synthesia via https://x.ai/api Access the API to integrate into custom workflows.

application scenario

  1. Corporate Training
    Synthesia helps organizations quickly create training videos. Instead of reading lengthy documents, employees can learn about products or compliance policies through videos. Videos are multi-lingual and suitable for global teams.
  2. Marketing Promotion
    Marketing teams can generate product explainer or advertising videos. Customized branded avatars and backgrounds enhance brand recognition, and videos can be quickly embedded on websites or social platforms.
  3. internal communication
    Organizations can turn announcements or policy updates into videos to enhance employee engagement. The video supports real-time editing and is suitable for quick response to changes.
  4. Educational programs
    Educational institutions can turn course content into AI videos and embed them in their LMS. Students can choose the language on demand to enhance the learning experience.

QA

  1. Does Synthesia require video editing experience?
    No. Synthesia's interface is simple and you can generate videos by entering text. All operations are done in the browser and no specialized skills are required.
  2. What are the limitations of the free program?
    The free plan provides 3 minutes of video time per month with 6 virtual avatars and voiceovers in 140+ languages. Branding customization and premium features require a paid plan upgrade.
  3. How long does video generation take?
    Usually 1-2 minutes, depending on script length and internet speed. Complex videos may take 3-5 minutes.
  4. Does it support Chinese dubbing?
    Synthesia offers a wide range of Chinese dubbing options that synchronize lip-sync with speech for a natural effect.
  5. How to ensure data security?
    Synthesia is SOC 2 Type II and GDPR compliant, with encrypted data storage and a team of professionals to protect user privacy.
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