About StubToCSV

StubToCSV is a privacy-first document converter built for people who need to turn financial PDFs into usable spreadsheet data. Whether you're a freelancer tracking 1099 income, an employee organizing paystubs, or an accountant processing receipts, StubToCSV extracts the data you need — instantly and privately.

Privacy by Design

Your documents contain sensitive financial information. StubToCSV is designed to minimize data exposure at every step. Your PDF is rendered to images locally in your browser, then sent to our AI extraction engine for processing. The original document is never stored, logged, or retained — it is processed in real-time and immediately discarded. No human ever sees your data, and your extracted results are returned directly to your browser.

How It Works

  1. PDF rendering: Your PDF is rendered to images locally in your browser — the original file stays on your device.
  2. AI extraction: The rendered images are sent to our AI extraction engine, which reads and identifies fields like gross pay, taxes, deductions, and employer details.
  3. Verification: A second AI independently verifies each extracted value against the original document for accuracy.
  4. Structured output: Clean, structured data is returned to your browser as a downloadable CSV or Excel file. Your original document is never stored.

Supported Documents

  • Paystubs from any employer
  • W-2 wage and tax statements
  • 1099-NEC and 1099-MISC forms
  • UK and international payslips
  • Receipt PDFs

Contact

Questions, feedback, or partnership inquiries? Reach us at hello@stubtocsv.com .