Explainer Video Maker

Turn any concept into a polished explainer video in minutes. Agent Opus is an explainer video maker that generates complete videos from your text—whether you provide a brief, script, outline, or blog URL. No timeline. No manual editing. Just describe what you need, and get a publish-ready explainer video with AI motion graphics, professional voiceover, and dynamic visuals. Perfect for product launches, onboarding flows, educational content, and marketing campaigns. Start with a prompt, finish with a video your audience will watch.

Explore what's possible with Agent Opus

Script to video

Why Labubu is so expensive?

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Script to video

Taylor's 'Showgirl' Cash Grab?

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News to video

Apple 2025 Launch Event

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Script to video

JFK Narrating the Cuban Missile Crisis

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Reasons why creators love Agent Opus' Explainer Video Maker

💰

Skip the Studio Costs

Create professional explainers without camera crews, voice actors, or expensive animation software.

Start Your First Video

Launch-Ready in Minutes

Go from script to polished explainer without weeks of production or coordinating freelancers.

Try Agent Opus Free
🎨

On-Brand in Every Frame

Maintain consistent visual identity across all your explainers without hiring a design team.

Create with Agent Opus
📈

Scale Your Storytelling

Produce explainers for every product, feature, or campaign without bottlenecking your entire workflow.

Turn Text into Video
🔄

Test Messages Fearlessly

Iterate on different angles and versions quickly to find what resonates before committing resources.

Launch a Promo Video
💡

Complex Ideas, Crystal Clear

Turn dense concepts into engaging narratives your audience actually understands and remembers.

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How to use Agent Opus’ Explainer Video Maker

  1. Describe your video
    1

    Describe your video

    Paste your promo brief, script, outline, or blog URL into Agent Opus.

  2. Add assets and sources
    2

    Add assets and sources

    Upload brand assets like logos and product images, or let the AI source stock visuals automatically.

  3. Choose voice and avatar
    3

    Choose voice and avatar

    Choose voice (clone yours or pick an AI voice) and avatar style (user or AI).

  4. Generate and publish-ready
    4

    Generate and publish-ready

    Click generate and download your finished promo video in seconds, ready to publish across all platforms.

8 powerful features of Agent Opus' Explainer Video Maker

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Multi-Format Export

Deliver explainer videos optimized for websites, social platforms, presentations, or training modules.

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Auto Visual Matching

AI selects relevant graphics, icons, and scenes that illustrate each concept in your explainer.

🎵

Background Music Sync

Royalty-free tracks adjust tempo and volume to complement your explainer's pacing and tone.

💡

Concept Visualization

Complex ideas become simple animated sequences that help viewers understand your message quickly.

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Brand-Consistent Styling

Apply your colors, fonts, and logo across every explainer video for cohesive brand identity.

Instant Scene Transitions

AI choreographs smooth transitions between topics so your explainer flows naturally from start to finish.

📝

Script to Explainer Video

Turn your written script into a polished explainer video with visuals, voiceover, and music in minutes.

🎙️

Professional Voiceover Generation

Generate clear, engaging narration in multiple voices and languages for any explainer topic.

Testimonials

I reviewed version a and I was very impressed with this version, it did very well in almost all aspects that users need, you would only have to make very small changes and maybe replace one of 2 of the pictures, but even saying that it could be used as is and still receive decent views or even chances at going viral depending on the story or the content the user chooses.

Jeremy

Frequently Asked Questions

How does an explainer video maker like Agent Opus generate videos from a brief?

Agent Opus uses advanced AI to transform text input into a complete explainer video through a multi-stage generation process. When you provide a brief, script, outline, or blog URL, the system first analyzes your content to identify key concepts, messaging hierarchy, and visual opportunities. It then breaks your narrative into logical scenes, determining optimal pacing and transitions based on explainer video best practices. Next, the AI generates motion graphics tailored to each scene: animated text overlays, icon sequences, data visualizations, and kinetic typography that reinforce your message. The system simultaneously sources relevant visuals by querying royalty-free stock libraries and web image databases, matching imagery to your script's semantic meaning. If you upload brand assets like logos or product shots, Agent Opus integrates them at appropriate moments, ensuring visual consistency. For voiceover, you can clone your own voice by uploading a short sample, or select from a library of professional AI voices in multiple languages and tones. The AI synchronizes voice pacing with on-screen text and visuals, ensuring viewers can absorb information without feeling rushed or bored. If you choose to include an avatar, Agent Opus composites either an AI-generated presenter or your own video into the scene layout. Finally, the system renders your explainer video in social-ready aspect ratios, optimized for platforms like TikTok, Instagram Reels, YouTube Shorts, and LinkedIn. The entire process happens automatically—no timeline manipulation, no manual asset placement, no editing UI. You describe what you want to explain, and Agent Opus delivers a publish-ready explainer video designed to educate, engage, and convert your audience.

Can I use an explainer video maker for complex product demos or technical concepts?

Yes, Agent Opus excels at turning complex ideas into clear, engaging explainer videos, even for technical products or abstract concepts. The key is providing structured input that breaks down your topic into digestible chunks. If you're explaining a software product, start with a script or outline that follows a logical flow: problem statement, solution overview, key features, and call to action. Agent Opus will generate scenes that match this structure, using motion graphics to visualize workflows, UI elements, or data flows that would be difficult to convey with static images alone. For technical concepts, the AI can animate diagrams, flowcharts, and process sequences, making abstract ideas concrete. If your product has a visual interface, upload screenshots or product shots, and Agent Opus will integrate them into the explainer video, highlighting specific features with animated callouts or zoom effects. The voiceover pacing adjusts automatically to give viewers time to process complex information, while on-screen text reinforces key terms or definitions. One effective approach for technical explainer videos is to provide a detailed script with clear section breaks. For example, if you're explaining a SaaS platform, structure your script with headers like 'The Challenge,' 'How It Works,' 'Key Benefits,' and 'Getting Started.' Agent Opus will recognize these sections and create distinct visual treatments for each, using color shifts, transition styles, or graphic motifs to signal topic changes. You can also include specific visual cues in your brief, such as 'show a before/after comparison' or 'animate a three-step process,' and the AI will generate appropriate motion graphics. For industries like fintech, healthcare, or B2B software, where credibility matters, Agent Opus maintains a professional aesthetic while keeping the explainer video dynamic and watchable. The result is an explainer video that educates without overwhelming, turning potential customers into informed buyers who understand exactly what your product does and why they need it.

What are best practices for writing prompts in an explainer video maker?

Effective prompts for an explainer video maker like Agent Opus balance clarity with creative direction, giving the AI enough structure to generate a coherent narrative while leaving room for intelligent visual interpretation. Start with a clear objective: are you introducing a new product, explaining a process, or educating viewers about a concept? State this upfront in your brief, such as 'Create an explainer video introducing our project management app to small business owners.' Next, outline the core message in three to five key points. For example: 'Point one: teams waste time switching between tools. Point two: our app centralizes tasks, chat, and files. Point three: setup takes under five minutes.' This structure helps Agent Opus pace the explainer video appropriately, dedicating screen time to each idea. Include specific visual cues when you have strong preferences. Phrases like 'show a frustrated team juggling multiple apps' or 'animate a dashboard filling with completed tasks' guide the AI's visual generation without requiring you to storyboard every frame. If your brand has a distinct visual style, mention it: 'use bold, flat colors and geometric shapes' or 'keep visuals minimal and corporate.' For voiceover, specify tone and pacing: 'conversational and upbeat' or 'authoritative and measured.' If you're cloning your own voice, upload a sample that matches the energy you want in the final explainer video. When providing a script, write for the ear, not the eye. Use short sentences, active voice, and natural transitions. Avoid jargon unless your audience expects it, and define technical terms the first time they appear. Agent Opus will sync voiceover with on-screen text, so don't overload any single sentence with multiple complex ideas. If you're starting from a blog post or article, the AI will extract key points and condense them into a video-friendly narrative, but you'll get better results if you provide a summary or highlight the most important paragraphs. Finally, specify your target platform and audience. An explainer video for LinkedIn professionals will have a different tone and pacing than one for TikTok consumers. Agent Opus adjusts visual density, text size, and scene duration based on where your video will live, ensuring maximum impact on your chosen platform.

How does an explainer video maker handle branding and visual consistency?

Agent Opus treats branding as a first-class input, not an afterthought. When you create an explainer video, you can upload your logo, brand colors, product images, and any custom visuals you want featured. The AI integrates these assets throughout the video, ensuring your explainer video feels cohesive with your existing marketing materials. Your logo can appear as a static watermark, an animated intro, or contextually within scenes where brand recognition matters. If you provide product screenshots or photos, Agent Opus places them at moments when the script references those features, often adding subtle motion like slow zooms or parallax effects to keep the visuals dynamic. For color consistency, the system analyzes your uploaded assets and applies your brand palette to motion graphics, text overlays, and background elements. If you don't upload brand assets, Agent Opus generates a professional color scheme based on your industry and the tone of your script, but the best results come from providing your own visual identity. Beyond static assets, Agent Opus maintains stylistic consistency through motion graphics. If your brand is playful and consumer-focused, the AI generates bouncy animations, rounded shapes, and vibrant transitions. If your brand is corporate and serious, expect clean lines, subtle animations, and a restrained color palette. You can guide this in your prompt by describing your brand personality: 'modern and minimalist,' 'energetic and bold,' or 'trustworthy and professional.' For companies with detailed brand guidelines, consider creating a reusable asset library within Agent Opus. Upload your logo variations, approved fonts (via text style preferences), and key product images once, then reference them in future explainer video projects. This ensures every video you generate maintains the same visual language, building brand recognition across your content library. Agent Opus also respects aspect ratios and platform requirements, so your branding remains legible whether the explainer video plays on a vertical mobile screen or a widescreen desktop. Text overlays scale appropriately, logos stay visible without overwhelming the content, and your brand colors remain vibrant across different display technologies. The result is an explainer video that looks professionally produced and unmistakably yours, without requiring a design team to manually enforce brand standards on every frame.

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