FlowVision

Waterfall-style Image Viewer for macOS

[中文说明]

Screenshots

Features:

• Adaptive layout mode, light/dark mode
• Convenient file management (similar to Finder)
• Right-click gestures, quickly find the previous/next folder with images/videos
• Performance optimizations for directories with a large number of images
• High-quality scaling (reduces moiré and other issues)
• Support for video thumbnails

Installation and Usage

System Requirements

• macOS 11.0 and Later

Privacy and Security

• Open source
• No Internet connection
• Provide unsigned official builds

Instructions:

In Image View:

• Hold down the right/left mouse button and scroll the wheel to zoom
• Hold down the middle mouse button and drag to move the window
• Long press the left mouse button to switch to 100% zoom
• Long press the right mouse button to fit the image to the view

Right-Click Gestures:

• Right/Left: Switch to the next/previous folder with images/videos (logically equivalent to the next folder when sorting all folders on the disk)
• Up: Switch to the parent directory
• Down: Return to the previous directory
• Down-Right/Down-Left: Switch to the next/previous folder with images at the same level as the current folder
• Up-Right/Up-Left: Switch to the parent directory, then perform the Down-Right/Down-Left action

Keyboard Shortcuts:

• W: Same as the right-click gesture Up
• A/D: Same as the right-click gesture Left/Right
• S: Same as the right-click gesture Down

Build

Environment

Xcode 15.2+

Libraries

• https://github.com/arthenica/ffmpeg-kit
• https://github.com/attaswift/BTree
• https://github.com/sindresorhus/Settings

License

This project is licensed under the GPL License. See the LICENSE file for the full license text.