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ClipCaption - System Specification Document

1. General Project Description

Purpose:

ClipCaption is a web-based tool that allows users to generate metadata and subtitles for videos automatically using AI.

Target Audience:

• Content creators
• Social media marketers
• Video editors
• Businesses that need efficient metadata generation

Core Features:

• Video import and processing
• AI-based transcription and subtitle generation
• Metadata generation with GPT-4
• Thumbnail generation
• User roles with defined limits
• Subscription-based model

2. UI/UX Planning

Main Pages:

1. Home & Upload Page – The main page where users upload videos and process them (supports batch processing for multiple video uploads at once).
2. History Page (Dashboard) – Displays previous uploads and generated metadata.
3. Settings Page – Allows users to manage their subscriptions, change their name, or delete their account.
4. Admin Panel – Exclusive for admins to manage users and system settings, including subscription status management (ability to upgrade/downgrade user accounts).

User Flow:

1. User logs in or signs up.
2. User uploads one or multiple videos on the home page.
3. System generates subtitles, metadata, and thumbnails.
4. Users see a preview of the AI-generated metadata, with all fields organized before exporting.
5. Users can edit metadata before finalizing and downloading.
6. User downloads the generated files or copies metadata.
7. Users on free plans are limited to 3 metadata generations/month.
8. Premium users have expanded limits.
9. Admins have full access to all features.

Design Elements:

• Monochrome, minimalistic UI
• Dark mode toggle
• Intuitive navigation
• Processing Animation: A progress indicator animation will show while metadata and subtitles are being generated.
• Mobile Optimization: The UI will be designed to be mobile-friendly to accommodate content creators who work from mobile devices.

3. Database & Backend Structure

User Roles:

• Free User:
  • Can generate up to 3 metadata entries per month.
• Premium User:
  • Can generate up to 150 metadata entries per month.
• Admin:
  • Full access to system with an exclusive Admin Panel.

Data Stored per User:

• Email and authentication data
• Subscription status
• Generated metadata and subtitles (videos or audio files will not be stored)
• Thumbnail image for each uploaded video
• Stripe payment details (stored securely)

Third-Party Integrations:

• Supabase: Authentication and database storage
• Whisper API: AI transcription service
• GPT-4: Metadata generation
• Stripe: Subscription payments

4. Authentication & Security

Authentication Methods:

• Email-based sign-in

5. Metadata Creation & Export

Metadata Input Form:

Users will input the following fields before generating metadata:

• Creator’s Name
• Video Topic
• Language Preference
• Relevant Keywords

Metadata Generation:

• The system will integrate OpenAI GPT-4 via API and Edge Functions to generate metadata.
• Metadata will be optimized for different social media platforms:

Subtitle Generation:

• Convert transcription text into downloadable SRT subtitle files using Whisper API.

Metadata Editing:

• Users will be able to edit AI-generated metadata before exporting.

6. Advanced Features & Scalability

AI Integrations:

• Whisper API for accurate AI transcription

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Feature List Summery

Structure

UX/UI Design

[Lovable.dev Prompt Plan](https://www.notion.so/Lovable-dev-Prompt-Plan-2390f0f59fff813ea686eed3a4d2f98e)

User Flows

Technical Specifications

Development Roadmap

Competitors

Pricing

Marketing