影匠剪辑

Yingjiang Editor is a local-first video editing tool for everyday creators. You can import multiple video clips from the album and complete splicing, cropping, splitting, speed changing, slow motion, reverse playback, and transitions on the timeline. You can also add borders, subtitles, stickers, graffiti, mosaics, cover titles, and picture-in-picture effects to the footage.

The app is built with SwiftUI and AVFoundation, and the core editing process is completed locally on the device first. You can use the main functions without logging in. You can preview the clips before exporting, and share or save the files to the album after exporting. Drafts are saved locally for you to continue editing later.

Main features:
- Multiple video imports and timeline splicing
- Clip cropping, splitting, speed changing, slow motion, and reverse playback
- Zooming, rotating, flipping, and borders
- Subtitles, stickers, covers, graffiti, mosaics, and picture-in-picture
- Dual-track cross transitions, fades, pushes, and white flashes
- Automatic subtitles based on system speech recognition
- Volume, mute, fade in/out, and audio extraction
- Draft saving, undo/redo, and cache cleaning
- HD video export, sharing, and saving to the album
- No account required, local drafts and cache can be managed

Yingjiang Editor is suitable for creating life records, travel clips, course short videos, social media platform materials, and personal portfolios. The first version focuses on a clear, stable, and easy-to-use mobile editing experience: open, import, edit, export, and complete the process in one go.