Document Detector
Upload any PDF and let AI classify it. Detect invoices, contracts, receipts, forms, and more using intelligent text analysis.
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Drop your PDF here or browse
We'll detect what type of document it is
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How It Works
1
Upload Your File
Drag and drop your PDF file or click to browse. We support files up to 50MB.
2
Process Your File
Configure your settings and let our tool do the work. Processing takes just seconds.
3
Download Result
Your processed file is ready instantly. Download with a single click.
Why Use 4uPDF?
8+ document types detected
Multi-language support (EN/RO)
Confidence level scoring
Keyword match details
Works with scanned PDFs
Fast processing