[Feature] Extract Text from PDF (PDF to TXT)

[mateipruteanu]

🔹 Difficulty: ⭐⭐☆☆☆ (Medium)
🎯 Usefulness: ⭐⭐⭐⭐⭐ (Very High)

📝 Description

Implement text extraction from PDFs, allowing users to convert PDFs into plain text. This is useful for copying, editing, or processing text from documents.

❓ Why?

• Many PDFs contain copyable text that users may want to extract.
• Helps users retrieve text from reports, articles, and scanned documents.
• Useful for accessibility and text processing tasks.

🛠️ Implementation Details

• Use pdf.js to extract text content from PDF pages (getTextContent()).
• If the PDF contains scanned images instead of text, use Tesseract.js (OCR).
• Provide an option to download the extracted text as a .txt file.