Python PDF Reader

A simple Python application that reads PDF files aloud using text-to-speech technology.

Features

• PDF Text Extraction: Extracts text content from all pages in a PDF file
• Text-to-Speech: Converts extracted text to spoken audio
• File Dialog: User-friendly file picker to select PDF files
• Page-by-Page Processing: Reads each page sequentially

Requirements

• Python 3.x
• PyPDF2 (for PDF processing)
• pyttsx3 (for text-to-speech)

Installation

1. Install the required dependencies:

   pip install PyPDF2 pyttsx3

2. Ensure you have Tkinter installed (usually comes with Python):

   • Windows/Mac: Included with Python installation
   • Linux: May need to install separately:

     sudo apt-get install python3-tk

Usage

1. Run the application:

   python main.py

2. A file dialog will open. Select a PDF file from your system.

3. The application will:

   • Read each page of the PDF
   • Extract text from each page
   • Convert the text to speech and play it aloud

How It Works

1. File Selection: Uses tkinter.filedialog.askopenfilename() to allow users to select a PDF file
2. PDF Processing: PyPDF2 reads the PDF and extracts text from each page
3. Text-to-Speech: pyttsx3 initializes a speech engine for each page and converts text to audio
4. Playback: Audio plays sequentially for each page

Notes

• The application processes one page at a time
• Speech speed and voice can be customized via pyttsx3 properties
• Works with most text-based PDF files
• Performance depends on PDF size and system capabilities

What Did I Learn

• PDF Processing: Working with PyPDF2 library to parse and extract text from PDF documents
• Text-to-Speech Integration: Understanding pyttsx3 for converting text to audio output
• GUI File Dialogs: Using Tkinter's file picker for user-friendly file selection without building complex UI
• Sequential Processing: Iterating through multiple pages and processing each one independently
• Cross-Platform Compatibility: Handling platform differences (Windows/Mac/Linux) for dependencies like Tkinter
• External Libraries: How to integrate third-party Python packages for specialized functionality
• User Interaction Flow: Creating simple scripts that guide users through workflows