All tools

Ten small offline browser tools. Each costs $8, paid once on Gumroad, needs no account and never uploads your files.

Payments & bookkeeping

StripeClear Journal

Turn a Stripe Balance Transactions CSV into a balanced QuickBooks Online journal CSV, plus a payout summary and an audit file.

BooksExport Clean

Clean QuickBooks Online or Xero export CSVs for accountant handoff: junk rows stripped, ISO dates and normalized amounts. Not tax advice.

Tracker Invoice Lines

Turn a Toggl, Clockify or Harvest detailed time CSV into Xero, Wave or generic Qty × Rate invoice line CSVs.

Bandcamp Sales Clean

Turn your Bandcamp raw sales report CSV into Wave, Xero Bank Statement and generic P&L line CSVs, with optional artist splits.

Shopify CSV Densifier

Fill the blank order-level cells in a Shopify Orders CSV, then trim it to Pick, Pack or 3PL column presets.

Shopify Customers MailMerge

Turn a Shopify Customers CSV into clean US, UK, CA, AU or generic mail-merge address columns.

Etsy Listing CSV Fixer

Validate and safely clean Etsy listing export CSVs, then download a cleaned file and an issue report.

Faire Wholesale Fee & Profit Calculator

See what you keep on Faire: compare Marketplace and Direct orders, the new-retailer fee and payout speed, with bulk CSV and break-even pricing.

Whatnot Seller Profit Calculator

See what you keep on Whatnot after category commission and payment processing, with bulk CSV and a show-night print sheet.

Event QR Badges

Turn an attendee CSV into printable Avery 5395-compatible name badges and fold-up table tents with vCard QR codes.