Create Interactive Prototypes From Video Wireframes Using AI

TL;DR: Replay lets you turn video recordings of UI interactions into functional, interactive prototypes with AI, saving you time and effort compared to traditional prototyping methods.

Tired of spending hours manually coding prototypes from static wireframes? What if you could simply show the desired interaction, and have the code generated for you? That's the power of behavior-driven code generation, and it's now a reality.

The Problem: Static Wireframes Fall Short#

Traditional prototyping often involves creating static wireframes using tools like Figma or Sketch. While these tools are great for visualizing the UI, they lack interactivity and require significant manual coding to bring them to life. This process is time-consuming, error-prone, and doesn't accurately represent the user experience.

Consider the following scenario: You want to prototype a user onboarding flow. You design the screens, but you need to implement the navigation, form validation, and data submission. This can easily take several days of coding and debugging.

Introducing Replay: Video-to-Code with Behavior-Driven Reconstruction#

Replay is a revolutionary video-to-code engine that uses the power of AI, specifically Gemini, to reconstruct working UI from screen recordings. Instead of relying on static screenshots, Replay analyzes video to understand user behavior and intent. This "Behavior-Driven Reconstruction" allows Replay to generate code that accurately reflects the desired user experience.

Unlike screenshot-to-code tools, Replay understands what users are trying to do, not just what they see. This makes a HUGE difference in the quality and functionality of the generated code.

How Replay Works: From Video to Interactive Prototype#

Replay's process is straightforward:

1. •Record: Capture a video of the desired UI interaction. This could be a user flow, a specific feature, or even a competitor's application.
2. •Upload: Upload the video to Replay.
3. •Generate: Replay analyzes the video, identifies UI elements, and reconstructs the code.
4. •Customize: Fine-tune the generated code and integrate it into your existing project.

Step 1: Record Your Interaction#

Use any screen recording tool to capture the interaction you want to prototype. Make sure the video is clear and captures all relevant UI elements and user actions.

💡 Pro Tip: Speak clearly while recording to provide additional context for Replay's AI.

Step 2: Upload to Replay#

Navigate to the Replay platform and upload your video. Replay supports various video formats.

Step 3: Code Generation#

Replay will process the video and generate the code. This process may take a few minutes, depending on the complexity of the interaction.

Step 4: Customize and Integrate#

Once the code is generated, you can customize it to fit your specific needs. Replay provides a user-friendly interface for editing the code and integrating it into your project.

Replay's Key Features#

Replay offers a range of features that make it a powerful tool for creating interactive prototypes:

• •Multi-Page Generation: Generate code for multi-page applications and complex user flows.
• •Supabase Integration: Seamlessly integrate with Supabase for backend functionality and data storage.
• •Style Injection: Apply custom styles to the generated UI to match your brand.
• •Product Flow Maps: Visualize the user flow and understand the interaction logic.

Example: Prototyping a Login Form#

Let's say you want to prototype a simple login form. Here's how you can do it with Replay:

1. •Record: Record a video of yourself filling out the login form and submitting it.
2. •Upload: Upload the video to Replay.
3. •Generate: Replay will generate the code for the login form, including the input fields, labels, and submit button.

The generated code might look something like this:

typescript
// Example generated code (simplified)
import React, { useState } from 'react';

const LoginForm = () => {
  const [email, setEmail] = useState('');
  const [password, setPassword] = useState('');

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    // Simulate API call
    console.log('Submitting:', { email, password });
    try {
      const response = await fetch('/api/login', {
        method: 'POST',
        headers: {
          'Content-Type': 'application/json',
        },
        body: JSON.stringify({ email, password }),
      });

      if (response.ok) {
        console.log('Login successful!');
      } else {
        console.error('Login failed:', response.statusText);
      }
    } catch (error) {
      console.error('Error during login:', error);
    }
  };

  return (
    <form onSubmit={handleSubmit}>
      <div>
        <label htmlFor="email">Email:</label>
        <input
          type="email"
          id="email"
          value={email}
          onChange={(e) => setEmail(e.target.value)}
        />
      </div>
      <div>
        <label htmlFor="password">Password:</label>
        <input
          type="password"
          id="password"
          value={password}
          onChange={(e) => setPassword(e.target.value)}
        />
      </div>
      <button type="submit">Login</button>
    </form>
  );
};

export default LoginForm;

📝 Note: This is a simplified example. Replay can generate more complex code, including form validation and error handling.

You can then customize this code to add your own styling and integrate it with your backend.

Benefits of Using Replay#

Using Replay offers several benefits:

• •Faster Prototyping: Generate interactive prototypes in minutes instead of hours.
• •Improved Accuracy: Replay understands user behavior and generates code that accurately reflects the desired user experience.
• •Reduced Development Costs: Save time and resources by automating the prototyping process.
• •Enhanced Collaboration: Easily share prototypes with stakeholders and gather feedback.
• •Behavior-Driven Design: Focus on user behavior and create prototypes that are truly user-centric.

Beyond Prototyping: Replay's Potential#

While Replay is ideal for creating interactive prototypes, its potential extends far beyond that. It can also be used for:

• •Reverse Engineering: Analyze existing applications and generate code to understand their functionality.
• •Automated Testing: Generate test cases based on user interactions.
• •Code Generation from Design Mockups: Create code from design mockups and wireframes.

⚠️ Warning: Replay generates code based on the video provided. Ensure the video is clear and accurately reflects the desired interaction.

Frequently Asked Questions#

Is Replay free to use?#

Replay offers a free tier with limited features and usage. Paid plans are available for more advanced features and higher usage limits.

How is Replay different from v0.dev?#

While v0.dev focuses on generating UI components from text prompts, Replay analyzes video recordings of user interactions. This allows Replay to understand the behavior behind the UI and generate more functional and interactive prototypes. Replay understands the intent behind the UI, whereas v0.dev is better suited for generating static UI components quickly.

What technologies does Replay support?#

Replay supports a wide range of frontend technologies, including React, Vue.js, and Angular. It also integrates with backend services like Supabase.

Can I edit the code generated by Replay?#

Yes, you can easily edit the generated code to customize it and integrate it into your existing project.

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Ready to try behavior-driven code generation? Get started with Replay - transform any video into working code in seconds.