ScrollSnap: Long Screenshots

ScrollSnap is a utility app designed for long screenshots, web screenshots, screen-recording-to-long-image workflows, and image stitching. You can start from a system screen recording, import an existing video, or enter a web address to generate a complete long screenshot. Multiple images, subtitle screenshots, dialogue captures, and chat records can also be stitched together in order, then manually adjusted after generation. Main Features: Scrolling Screen Recording to Long Screenshot Record one smooth scrolling session and automatically generate a complete long screenshot after stopping. The original video is also kept locally. Web Screenshot Enter a web address to generate a long webpage screenshot. Before capturing, the app can automatically pre-scroll the page to help load images, lists, and more web content. Import Video to Long Screenshot Import an existing scrolling video from Photos or Files and regenerate it into a long screenshot. Image Stitching Stitch multiple images vertically or horizontally. It is useful for chat records, app pages, documents, notes, and continuous screenshots. Caption Stitching Combine separate subtitle screenshots, movie dialogue, course notes, or key moments into one complete long image. Manual Stitching and Cropping If a seam is not accurate, use the scissors tool to manually adjust stitch points. You can also crop the edges of a long image. Avatar Replacement Detect avatar, group avatar, and icon areas in an image. Select a replacement image and replace one area or all detected areas. Video Editing Before generating a long screenshot, you can trim, rotate, mute, or capture a single frame from the video. Local Media Library Generated images and videos are stored locally on your device, so you can preview, edit, share, rename, or delete them later. Image and video processing is performed locally on your device. Your screenshots and videos are not uploaded to our servers. Generated results are not automatically saved to Photos. You can review them first, then save or share them when needed. Great for: Scrolling screenshots, web screenshots, long screenshots, chat record organization, movie dialogue stitching, course notes, app page captures, webpage saving, video-to-long-image conversion, image stitching, avatar replacement, and image editing.