GIFSOS is a free, no-signup online GIF maker that converts images and videos into high-quality GIF animations in seconds. Just drag and drop – no installation, no account, no watermark. Key features: • Image to GIF – upload multiple JPG/PNG images, adjust frame interval and resolution • Video to GIF – upload MP4/MOV (up to 100MB), trim with start/end time picker • Privacy-first – all files auto-delete after 1 hour; instant manual deletion available • 15-second clip limit for video snippets