# Seller Tool Hub Seller Tool Hub publishes practical browser-based tools for small business seller workflows. ## Primary Tool - [AutoRecon — Free Invoice Payment Reconciliation Tool](https://sellertoolhub.com/invoice-reconciler/): Upload invoice and bank transaction CSV files, map columns, review payment-to-invoice match suggestions, and export reconciliation results. ## Privacy AutoRecon processes uploaded CSV files in the browser. The tool does not upload file names, amounts, customer names, invoice numbers, or CSV contents. ## Important Limits AutoRecon v0.1 supports CSV uploads only. It does not provide PDF/OCR intake, bank integrations, accounting-system writeback, tax advice, audit opinions, accounts, databases, or cloud-saved workspaces.