FAQ
How long does PDF analysis take?
PDF authenticity checking typically completes within a few seconds for most documents. The analysis time depends on file size, complexity, and server load.
Typical processing times:
- Small PDF files (under 1 MB) usually process in 2-5 seconds
- Larger files (5-10 MB) may take 10-20 seconds
The multi-layer PDF tamper detection process includes metadata extraction, structural analysis, and signature fraud detectionâall optimized for speed. You'll see real-time progress updates during upload and analysis.
Our PDF modification detection service is designed for instant results, allowing you to quickly check document integrity without waiting. If analysis takes longer than expected, it may indicate a complex PDF structure or temporary server load, but most PDF authenticity checks complete rapidly.