stackr

This app will turn videos into still images by aligning frames and combining them into an average image.

1. Choose a video to upload.

I suggest no more than 10 seconds or 100mb if you want your image to show up today. You might want to use a timelapse if you need a longer period of motion. Must be mp4.

2. Select how the pixels in the final image should be calculated.

Each pixel has 3 color values. Pixels are sorted on these and chosen based on the mode selected.

3. Enable alignment

This is required unless the video was taken on a tripod. It also makes the process much slower.

4. Choose a sample FPS (frames per second) value

FFmpeg is going to turn your video into frames to stack them as images. How many frames should it select per second of video? More frames, more slow.

5. Upload your video