Video Thumbnail Generator
A fast and private client-side video thumbnail generator. Upload any video (MP4, WebM, MOV, AVI) and easily seek to the precise frame you wish to capture. Generate high-quality JPG or PNG images from any timestamp. Ideal for YouTube thumbnails, social media previews, video content analysis, or creating custom cover images. All processing is done directly in your browser using FFmpeg.wasm, ensuring your files remain private and secure.
1. Upload Your Video
Your file is processed in the browser and never uploaded.
Click to browse or drag & drop a video file
Max file size: 200MB
2. Capture Frame
About This Tool
A fast and private client-side video thumbnail generator. Upload any video (MP4, WebM, MOV, AVI) and easily seek to the precise frame you wish to capture. Generate high-quality JPG or PNG images from any timestamp. Ideal for YouTube thumbnails, social media previews, video content analysis, or creating custom cover images. All processing is done directly in your browser using FFmpeg.wasm, ensuring your files remain private and secure.