PNG is preselected for lossless frames. Best when you need sharp text, UI, or maximum quality — note that PNG files are larger than JPG and do not add alpha transparency from opaque video pixels.
Quick answer: Video to PNG captures full-resolution lossless frames from browser-playable video. Use it for graphics, UI screenshots and high-quality stills when file size matters less than fidelity.
Capture one exact frame, pull a sequence, pick a thumbnail candidate, or export a timestamped storyboard contact sheet. Downloads stay on your device.
PNG extraction runs locally in your browser. Nothing is uploaded for conversion.