Video Screenshot

Format convert, remux, mute, rotate, flip, reverse, speed change, watermark via FFmpeg

Compress video to target size with auto-calculated bitrate via FFmpeg

Generate high-quality GIF from video using 2-pass palette method via FFmpeg

Record screen/window/tab with optional system audio, saved locally

View video duration, resolution, size, format info locally

Validate, pretty-print or minify JSON with error line:col reporting

Merge multiple PDF files in sequence, all processed locally in browser

Generate cryptographically secure passwords with custom length and charset