ScrollSnap: Long Screenshots
Web, Video & Caption Capture
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
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.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
This update adds web screenshot support. You can now enter a web address and generate a long webpage screenshot, making it easier to save articles, web pages, and long lists.
The home screen has been reorganized, making scrolling screenshots, video-to-long-image conversion, image stitching, and caption stitching easier to access.
Long screenshot preview, manual stitching, edge cropping, and large image generation have been improved for a more stable workflow.
Avatar replacement, video editing, frame capture, saving, and sharing have also been optimized.
Several known issues have been fixed to improve the overall experience.
The developer, 茂元 生, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- User Content
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 茂元 生
- Size
- 13.8 MB
- Category
- Productivity
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- Contains
Advertising
User-Generated Content
- Copyright
- © 2026 maoyuan sheng