Synthesia is an AI-powered video creation tool that allows you to generate realistic videos featuring AI-powered avatars that speak your script. You can use it for:

• Explainer videos: Create engaging explainer videos with a virtual presenter.
• Educational content: Develop interactive learning materials with AI-powered lecturers.
• Marketing and advertising: Generate personalized marketing videos with a spokesperson avatar.
• Social media content: Craft unique and attention-grabbing content for social media platforms.

Music within Synthesia depends on your plan:

• Free Tier: Free tier videos have limited royalty-free music options.
• Paid Plans: Paid plans often offer a wider library of royalty-free music tracks you can incorporate into your Synthesia videos.

• Write your Script: Prepare the text you want the avatar to speak in your video.
• Choose an Avatar and Voice: Synthesia offers various avatar options and voice styles to suit your needs.
• Upload your Script: Paste or upload your script into the Synthesia interface.
• Preview and Edit: Synthesia generates a video with the chosen avatar speaking your script. You can preview and edit the video for timing and visual adjustments.
• Render and Download: Once satisfied, render your video and download it for use.

The maximum video length depends on your chosen plan:

• Free Tier: Free tier videos are capped at 10 seconds.
• Paid Plans: Paid plans offer longer video durations, with some plans allowing videos of several minutes or even hours depending on the specific plan.

Synthesia's video generation time depends on several factors:

• Video Length: Shorter videos render faster than longer ones.
• Avatar Complexity: Videos with highly detailed avatars might take slightly longer to render compared to simpler avatars.
• Script Complexity: Scripts with intricate lip movements or special effects might require a bit more processing time.
• Your Computer Specs: A computer with a powerful graphics card and processor will render videos faster.

The script limit for Synthesia also depends on your chosen plan:

• Free Tier: Free tier videos have a very short script limit (around 10 seconds).
• Paid Plans: Paid plans offer varying script limits. Some plans allow for a few minutes of script length, while higher tiers might allow for even longer scripts depending on the specific plan.

Here are some compelling reasons to consider using Synthesia:

• Efficient Video Creation
• Scalability and Customization
• Cost-Effectiveness
• Overcome Language Barrier

Variables in Synthesia allow you to personalize your videos by dynamically inserting text or data within the script. This can be useful for:

• Creating personalized greetings
• Generating product demos
• Running A/B tests

Synthesia was founded in 2017 by a team of researchers from the University of Helsinki. Since then, the company has grown and continues to develop its AI video creation technology.