4-Stage Optical Flow Inpainting & AIGC Metadata Cleaner

AI Video Watermark Remover

Automatically remove corner watermarks and hidden AIGC metadata tags from Doubao, Kling, Sora & Veo videos using bidirectional optical flow.

Click to Select Video from Phone or Computer

Supports MP4 / MOV up to 25MB · Zero manual box drawing required

Choose Video File

Bidirectional Optical Flow

Warps true uncovered pixels from neighboring frames — zero blurry rectangular smudges.

Dual-Corner Auto-Clean

Automatically cleans both bottom-right and late top-left jumping watermarks in one pass.

Strips Hidden AIGC Tags

Strips invisible AIGC metadata headers so social platforms treat your video as native footage.