StripeClear Journal
Stripe Balance Transactions CSV to QuickBooks Journal — Offline
Turn a Stripe Balance Transactions CSV into a balanced QuickBooks Online journal CSV, plus a payout summary and an audit file.
JWillum products
Small offline browser tools that turn messy CSV exports from Stripe, QuickBooks, Xero, Shopify, Etsy and more into clean, ready-to-import files. $8 each, paid once.
Browse all on Gumroad See all tools- $8 one-time
- Runs offline in your browser
- No account
- No upload
- No subscription
Products
Every tool costs $8, paid once on Gumroad, and runs locally in your browser.
Payments & bookkeeping
BooksExport Clean
QuickBooks Xero Export CSV Cleaner — Offline Accountant Handoff
Clean QuickBooks Online or Xero export CSVs for accountant handoff: junk rows stripped, ISO dates and normalized amounts. Not tax advice.
Tracker Invoice Lines
Toggl Clockify Harvest to Xero Wave Lines — Offline Invoice CSV
Turn a Toggl, Clockify or Harvest detailed time CSV into Xero, Wave or generic Qty × Rate invoice line CSVs.
Bandcamp Sales Clean
Bandcamp Raw Sales to Wave Xero CSV — Offline Line Cleaner
Turn your Bandcamp raw sales report CSV into Wave, Xero Bank Statement and generic P&L line CSVs, with optional artist splits.
Shopify & Etsy
Shopify CSV Densifier
Shopify Orders CSV Densifier — Offline Pick, Pack & 3PL Presets
Fill the blank order-level cells in a Shopify Orders CSV, then trim it to Pick, Pack or 3PL column presets.
Shopify Customers MailMerge
Shopify Customers CSV Mail Merge — Offline US UK CA AU Packs
Turn a Shopify Customers CSV into clean US, UK, CA, AU or generic mail-merge address columns.
Etsy Listing CSV Fixer
Etsy Listing Export CSV Cleaner — Offline Validate & Fix
Validate and safely clean Etsy listing export CSVs, then download a cleaned file and an issue report.
Marketplace fees & profit
Faire Wholesale Fee & Profit Calculator
Faire Wholesale Fee & Profit Calculator — Offline Net After Fees
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
Whatnot Seller Profit Calculator — Offline Net After Fees (Cliff + CSV + Show Print)
See what you keep on Whatnot after category commission and payment processing, with bulk CSV and a show-night print sheet.
Events
Event QR Badges
Avery 5395-Compatible Name Badges & QR Table Tents from CSV — Offline
Turn an attendee CSV into printable Avery 5395-compatible name badges and fold-up table tents with vCard QR codes.
What each tool does
Short answers to the questions these tools solve.
How do I turn a Stripe balance CSV into a QuickBooks journal?
Turn a Stripe Balance Transactions CSV into a balanced QuickBooks Online journal CSV, plus a payout summary and an audit file. How StripeClear Journal works · free guide.
How do I clean a QuickBooks Online or Xero export for my accountant?
Clean QuickBooks Online or Xero export CSVs for accountant handoff: junk rows stripped, ISO dates and normalized amounts. Not tax advice. How BooksExport Clean works · free guide.
How do I turn Toggl, Clockify or Harvest time into Xero or Wave invoice lines?
Turn a Toggl, Clockify or Harvest detailed time CSV into Xero, Wave or generic Qty × Rate invoice line CSVs. How Tracker Invoice Lines works · free guide.
How do I get Bandcamp sales into Xero or Wave?
Turn your Bandcamp raw sales report CSV into Wave, Xero Bank Statement and generic P&L line CSVs, with optional artist splits. How Bandcamp Sales Clean works · free guide.
How do I fill the blank rows in a Shopify orders CSV?
Fill the blank order-level cells in a Shopify Orders CSV, then trim it to Pick, Pack or 3PL column presets. How Shopify CSV Densifier works · free guide.
How do I turn a Shopify customer export into a mail merge list?
Turn a Shopify Customers CSV into clean US, UK, CA, AU or generic mail-merge address columns. How Shopify Customers MailMerge works · free guide.
How do I check and clean an Etsy listings CSV?
Validate and safely clean Etsy listing export CSVs, then download a cleaned file and an issue report. How Etsy Listing CSV Fixer works · free guide.
How do I calculate Faire fees and profit per order?
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. How Faire Wholesale Fee & Profit Calculator works · free guide.
How do I calculate my real profit per Whatnot sale?
See what you keep on Whatnot after category commission and payment processing, with bulk CSV and a show-night print sheet. How Whatnot Seller Profit Calculator works · free guide.
How do I make QR code name badges from a spreadsheet?
Turn an attendee CSV into printable Avery 5395-compatible name badges and fold-up table tents with vCard QR codes. How Event QR Badges works · free guide.
Real screenshots
Captured from the actual tools running locally.
Why offline
Your exports contain customer, payout and pricing data. These tools keep it on your device.
No upload
Files are processed locally in your browser. Nothing is sent to a server.
No account
No login, no API connection, no password to share.
No subscription
Pay $8 once on Gumroad and keep the tool.
Plain files out
You get CSV or printable output that you import yourself or hand to your accountant.
Free guides
Step-by-step guides, free to read. All guides
- How to reconcile Stripe payouts into a bookkeeping journal (QuickBooks-ready)
- How to make QR code name badges for an event from a spreadsheet
- Etsy listing CSV errors: how to check and clean your listings export
- How to calculate your real profit per Whatnot sale after fees
- How to fill the blank rows in a Shopify orders CSV export (for pick and pack lists)
- How to clean a QuickBooks Online or Xero export before sending it to your accountant
- How to turn a Shopify customer export into a mail merge address list
- How to turn Toggl, Clockify or Harvest time entries into Xero or Wave invoice lines
- How to calculate your Faire wholesale fees and real profit per order
- How to get Bandcamp sales into Xero or Wave (and why "amount you received" shows 0)
- How to reconcile Shopify Payments payouts to bank deposits
- How to convert Toggl or Clockify durations to decimal hours for invoicing
- How to bill flat-fee plus hourly work from Toggl time entries
FAQ
Does it upload my data?
No. The tools run locally in your browser and work offline. Your files stay on your device.
Is it a subscription?
No. Each tool costs $8, paid once on Gumroad. No account is needed.
Does it sync with Shopify, QuickBooks or Xero?
No. The tools don't connect to any service. They create files that you import yourself.
What about refunds?
See each product page on Gumroad for its refund policy.