Station Info. Please be patient, video conversion may take a while, especially for long gifs with high frame rate. It can also convert some SWF flash files, but currently, not all of them. After upload, you can select the part of the video you want to cut, entering Traielrs start and end times. Use our crop, resize, and optimization tools below the output image, to Traiers the dimensions and file size. To keep the file size and processing time reasonable, we limit the maximum length of the part you can select for conversion duration depending Gif Video Trailers the selected frame rate. It's possible to convert Gif Video Trailers video with alpha channel to transparent GIF as well.