AI video creation tool, without the expensive rendering stack

Turn audio into explainer video. From audio, talking head video or a simple prompt to a polished video. Explayner plans the visuals with AI and renders the result directly in your browser. Which makes Explayner the most affordable AI Video Generator for content creators.

One simple workflow

Everything between an idea and a finished video.

• Audio → video: Drop in narration, a podcast clip, lecture, or voice note. Explayner turns it into a visual story.

• Talking head video → Explainer video: Drop a talking head video, and get full explainer video, Explayner will add your video in corner and create animation using you voice.

• Prompt → video: Give us a topic. AI structures the explanation, writes the scenes, and builds the video for you.

Key Features:

• Smart visual scenes: Your content becomes paced scenes, diagrams, text, motion, and visual emphasis—not a slideshow.

• Natural voiceovers: Use your own voice or generate narration with supported TTS providers such as ElevenLabs.

• Browser rendering: The final video is rendered on the viewer's device, keeping the platform fast and affordable.

• Built for short-form: Create explainers, presentations, Reels, Shorts, and educational content from one workflow.

How it works:

You bring the idea. Explayner does the explaining.

1. Give Explayner an audio, talking head video, or prompt

2. AI understands the content and plans the visual story

3. Scenes, narration, timing, and motion come together

4. Preview and render the finished video in your browser

5. Google drive to save your project and share to anyone over email.

6. Supports its own .explay extension for packaging video project and share the whole video to anyone over internet.

7. Brand kit support for brands to control colors in video.

8. Additional prompt and Negative prompt for better contol on video generation.

9. Supprt Light/Dark theme for videos.

10. Very affordable as all the heavy task happening on the browser using user compute resource.

Use Cases:

• Educational Videos

• Reels Videos

• Shorts Videos

• Commentary Videos

• Product Demos

• Story Telling

Works across modern browsers

Create and render your videos across the browsers you already use — Chrome, Safari, Firefox, and Edge.

Fully responsive

Explayner is designed to work across screen sizes. Create, preview, and use your workflow from your desktop, tablet, or phone.

Powerful video creation shouldn't cost a fortune. By putting rendering in the browser instead of running expensive video infrastructure for every export, Explayner is built to keep creation accessible.