Help Center
Everything you need to know about using UPSA DocHub
Quick Start Guide
Choose Your Tool
Select the PDF processing tool you need from our homepage or tools page.
Upload Your File
Drag and drop your PDF file or click to browse and select it from your device.
Process & Download
Click the process button and wait for conversion. Download your converted file when ready.
Tool Guides
PDF to Word Converter
Convert PDF documents to editable Word format
How it works:
- Preserves original formatting and layout
- Maintains text structure and fonts
- Converts images and tables accurately
- Supports password-protected PDFs
Best practices:
- Use high-quality PDF files for better results
- Ensure text is selectable (not scanned images)
- Check the converted document for formatting accuracy
PDF to Images Converter
Extract pages from PDF as high-quality images
Features:
- Convert all pages or select specific pages
- Multiple output formats: PNG, JPEG, WEBP
- Adjustable image quality and resolution
- Batch download as ZIP file
Tips:
- Use PNG for documents with text for better clarity
- Choose JPEG for documents with many images to reduce file size
- Higher DPI settings produce larger but clearer images
OCR Text Extraction
Extract text from scanned PDFs and images
Capabilities:
- Recognizes text in multiple languages
- Handles handwritten text (with limitations)
- Preserves text structure and formatting
- Works with scanned documents and images
For best results:
- Use clear, high-resolution scanned documents
- Ensure text is not skewed or rotated
- Good lighting and contrast improve accuracy
- Clean documents without stains or marks work better
PDF Editor
Edit and modify PDF documents directly
Editing features:
- Add, edit, and delete text
- Insert images and shapes
- Merge and split PDF pages
- Add digital signatures
Usage tips:
- Save your work frequently while editing
- Use the undo/redo functions for quick corrections
- Preview changes before finalizing
File Requirements & Limitations
Supported formats:
- PDF files (.pdf)
- Maximum file size: 10MB
- Password-protected PDFs supported
- Multi-page documents supported
Processing limits:
- Maximum 50 pages per document
- Processing time varies by file size
- Concurrent processing limit: 3 files
- Files are automatically deleted after 24 hours
Troubleshooting
Upload issues:
If upload fails, check file size (max 10MB) and ensure it's a valid PDF format.
Processing errors:
Try refreshing the page and uploading again. For persistent issues, contact support.
Download problems:
Ensure your browser allows downloads and check your download folder.
Quality issues:
For better results, use high-quality source files and appropriate settings.
Need More Help?
If you can't find the answer you're looking for, don't hesitate to reach out to our support team.