Comprehensive PDF processing capabilities designed for speed, security, and reliability.
File Upload
25MB limit with PDF validation
LibreOffice Engine
Headless conversion to PPTX format
Speed Target
<5 second processing
Queue System
Bull + Redis for background processing
Real-time Progress
WebSocket updates with glassmorphic UI
Secure Download
Cloudflare R2 storage with temporary URLs
File Type Validation
Only accepts .pdf files
Size Limits
100MB configurable limit (25MB for conversions)
Format Verification
MIME type checking
Security Scanning
PDF integrity validation
Error Handling
Comprehensive error messages
Multi-file Upload
Up to 10 PDFs at once
pdf-lib Integration
Fast in-memory merging
Speed Target
<2 second processing
Page Preservation
Maintains all pages from source files
⚠️ Frontend upload UI needs connection to /api/convert/merge
Job Tracking
Unique job IDs with status endpoints
Progress Monitoring
Real-time progress updates (10% → 100%)
Performance Metrics
Speed comparison vs Adobe (45s baseline)
⚠️ Frontend needs WebSocket integration for live updates