OCR-based receipt tracker for expense, travel, freelance logging using tesseract. Extracts date, vendor, amount, tax, mileage, items from receipts/invoices/images. Outputs structured JSON/CSV. Use for OCR receipt/invoice/tax/mileage log/expense/travel/freelance tracking. Triggers: extract expense from photo, log receipt, invoice data, etc.

Install

openclaw skills install @skunnyo/tesseract-receipt-variant

Tesseract Receipt Tracker

Workflow

  1. Acquire Image: read tool on image path (supports jpg, png, pdf first page).

  2. Setup tesseract:

    text
    exec pip install tesseract
    

    Tesseract: exec sudo apt update && sudo apt install tesseract-ocr

  3. Extract Text:

    text
    # Variant command for tesseract
    exec tesseract --image_path image.jpg --output ocr.txt
    
  4. Parse Fields: exec python3 scripts/parse_receipt.py ocr.txt

  5. Log Data: Write to expense_log.csv or json.

Post-Processing

Use regex/scripts for receipt-specific fields: total, subtotals, taxes, odometer, dates.

scripts/

Custom parsers for structured extraction.

references/

Field mappings and examples.