Sora Watermark Adder

Main Features

Sora Watermark Adder is a professional online tool that adds the distinctive watermark from OpenAI's Sora AI-generated videos to any video, creating the appearance of AI-generated content.

Key Features

• 100% Free: No subscriptions, no hidden fees, unlimited usage
• Local Processing: Uses WebAssembly technology to process in-browser, videos never leave your device
• Privacy Protection: Complete local processing, zero data transmission to external servers
• HD Quality: Maintains original video resolution and quality
• Multi-format Support: Supports all major video formats including MP4, MOV, AVI, WebM
• Fast Processing: No upload/download wait times, processing completes in seconds
• Authentic Style: Automatically applies authentic Sora watermark positioning and timing

How to Use

1. Upload Video: Click to select or drag and drop your video file
2. Automatic Processing: Tool automatically begins applying Sora watermark
3. Download Result: Preview and download your watermarked HD video

FAQs

• What is a Sora watermark?: The distinctive overlay on videos generated by OpenAI's Sora AI
• Processing time?: Most videos complete within 30-60 seconds
• Is video data secure?: Absolutely secure, processed entirely in local browser
• Can I customize the watermark?: Currently uses standard Sora watermark design for authenticity
• Does it affect video quality?: No, maintains original HD quality

Target Users

Content creators, social media users, presentation makers, users wanting AI-generated video aesthetics.

• 収集時間：2025-10-23
• 価格設定モデル： Free

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