文档检查器
上传您的PDF或图片以检查其真实性
将您的文件拖放到这里
支持PDF、PNG、JPG、JPEG（最大25MB）
What we check for:
- Document alterations and manipulation
- Invalid digital signatures
- Inconsistent metadata
- Font and formatting anomalies
- Known Forgery Template Detection (200,000+ fraud template database)
- Advanced Deepfake Detection
- AI-Generated Content Detection
- Automated Document Classification
Need more information before getting started?