🎬 Lottie & TGS Animation Converter
A powerful cross-platform desktop application for converting TGS (Telegram Stickers) and Lottie animations to various formats including GIF, WebP, APNG, MP4, MKV, AVIF, and WebM.
✨ Features
- Multiple Format Support: Convert to GIF, WebP, APNG, MP4, MKV, AVIF, WebM
- Batch Processing: Convert multiple files simultaneously
- TGS & Lottie Support: Handle both Telegram sticker/emoji (.tgs) and standard Lottie files (.json, .lottie)
- Telegram Integration: Parse and download Telegram sticker/emoji set directly
- Discord Integration: Parse & Download Lottie Sticker set from Discord
- Customizable Output: Adjust playback speed, frame rate, resolution, and conversion quality
- Cross-Platform: Works on Windows, macOS, and Linux
- Modern UI: Built with SukiUI for a sleek, responsive interface
- Automatic Installation of Dependencies: Simplify setup by automating gifski and FFmpeg installation
- Concurrent tasks: support for faster batch conversion
📝 System Requirements
Install the following dependencies and ensure they are available in your PATH:
Required Dependencies
- gifski - For high-quality GIF conversion
- FFmpeg - For video format conversion (MP4, MKV, WebM)
Installation Instructions
Now, You can install it automatically by the application, or you can install it manually.
Just run the application, and go to Settings -> Dependencies, and it will install gifski and ffmpeg automatically.
gifski automatically install only support x64 platforms, if you are using ARM64 platform, please install it manually.
Only tested on Windows, Ubuntu now.
For manual installation, follow the instructions below based on your operating system:
Windows:
# Install via Chocolatey
choco install gifski ffmpeg
# Or download directly:
# gifski: https://gif.ski/
# ffmpeg: https://ffmpeg.org/download.html
macOS:
# Install via Homebrew
brew install gifski ffmpeg
Linux (Ubuntu/Debian):
# gifski
sudo snap install gifski
# or
cargo install gifski
# ffmpeg
sudo apt update
sudo apt install ffmpeg
Verify Installation:
gifski --version
ffmpeg -version
🚀 Getting Started
1. Download
- Download the latest release from the Releases page
- Extract the archive to your preferred location
- Run the application executable
2. Basic Usage
Single Conversion
- Launch the application
- Select source files: Click “Browser” right the Home Page, or drag & drop TGS/Lottie files
- Choose output format: Select from GIF, WebP, APNG, MP4, MKV, AVIF, WebM
- Adjust settings (optional):
- Frame rate (1-240 fps, 100 fps for GIF only)
- Resolution
- Playback speed (0.1x - 10.0x)
- Quality settings
- Convert: Click “Convert”
Batch Conversion
- Launch the application
- Go to the Factory Page
- Browser Tgs/Lottie Folder: Select a folder containing TGS or Lottie files, or just drag & drop the folder.
- Adjust settings like single conversion
- Convert: Click “Start”
Download Telegram Sticker/Emoji (Including animated stickers and regular stickers)
- Launch the application
- Set up the Telegram Bot Token: Go to
Settings -> Telegram, and enter your bot token.
- You can get a bot token by creating a bot with BotFather on Telegram.
- Set up the proxy if needed in
Settings -> Proxy.
- Go to the Tgs Download Page
- Enter the sticker/emoji set URL: Paste the Telegram sticker/emoji set URL (e.g.,
https://t.me/addstickers/Godzi)
- Download: Click “Download” to fetch all stickers in the set
3. Advanced Features
- Quality Presets: Choose from Low, Medium, High, or Custom quality settings
- Batch Operations: Queue multiple conversions
- Download Telegram Stickers Directly: Fetch sticker sets from Telegram using the bot token
- Preview: Real-time preview of animations before conversion
- Progress Tracking: Monitor conversion progress for each file
🖼️ Screenshots
https://github.com/user-attachments/assets/b8afe3d4-2301-4c07-9735-6a5238922f6b
.tgs - Telegram Sticker files.json - Lottie animation files
.gif - Animated GIF.webp - Animated WebP.apng - Animated PNG.mp4 - MP4 Video.mkv - Matroska Video.avif - AV1 Image File Format.webm - WebM Video
🔧 Build from Source
Prerequisites
- .NET 8.0 SDK
- Visual Studio 2022 or JetBrains Rider
Build Steps
git clone https://github.com/SwaggyMacro/LottieViewConvert.git
cd LottieViewConvert
dotnet restore
dotnet build --configuration Release
dotnet run --project LottieViewConvert
# Windows
dotnet publish -c Release -r win-x64 --self-contained
# macOS
dotnet publish -c Release -r osx-x64 --self-contained
# Linux
dotnet publish -c Release -r linux-x64 --self-contained
🛠️ Tech Stack
- Framework: C# with Avalonia UI
- Architecture: ReactiveUI for MVVM pattern
- Rendering: SkiaSharp Skottie for Lottie animation rendering
- WebP Processing: ImageMagick
- Dependencies: gifski, FFmpeg
🤝 Contributing
Contributions are welcome! Please feel free to submit a Pull Request. For major changes, please open an issue first to discuss what you would like to change.
- Fork the repository
- Create your feature branch (
git checkout -b feature/AmazingFeature)
- Commit your changes (
git commit -m 'Add some AmazingFeature')
- Push to the branch (
git push origin feature/AmazingFeature)
- Open a Pull Request
📄 License
This project is licensed under the MIT License - see the LICENSE file for details.
- lottie-converter - Render After Effects animations on the web
- rlottie - A platform independent standalone library
- gifski - GIF encoder based on libimagequant
- FFmpeg - A complete solution to record, convert and stream audio and video
- SkiaSharp - .NET bindings for Skia
🙏 Acknowledgments
- Lottie by Airbnb for the animation format
- Telegram for the TGS format
- gifski team for the excellent GIF encoder
- FFmpeg community for video processing capabilities
- Avalonia team for the cross-platform UI framework
📞 Support
If you encounter any issues or have questions:
⭐ Star History
Made with ❤️ by SwaggyMacro
评论