Selling tool for eBay, track your profit & margins
Resell Clerk evaluates item profitability before you invest in stock, and tracks every order, fee, and refund after you sell. Start using our software for eBay sellers today.
No account needed to try our online resell tool for eBay.

Profit Calculator
Work out your margins before you invest in stock, and see your real profit once each item sells.
Listing Tool
Create and upload bulk listings directly into eBay in one go.
Sales Tracker
See exactly what you made on every sale, with eBay's fees and any refunds already factored in.
Resell software designed for faster selling on eBay
Our resell tool helps streamline your process when reselling on eBay, and supports any (and multiple) of eBay's categories.
| Item Value & Margin | ||
|---|---|---|
| Sale Price | Cost of Goods | Sales Margin % |
| $285.00 | $26.00 | 74.2% |
| $68.00 | $14.00 | 55.3% |
| $58.00 | $7.00 | 58.5% |
| Item Title |
|---|
| Item Title |
| Rare Baseball Hat - Vintage |
| 1960s Vintage Red Toy Car |
| Antique Clock - Dutch Style |
Evaluation & Listing Tool
Calculate your eBay profits and upload listings in bulk
Lay out cost of goods, postage, and fees side by side for every item you're considering. Resell Clerk's profit calculator works out your profits instantly. Then upload your items in bulk directly to eBay using our listing tool.
| Packaging Types | ||
|---|---|---|
| Name | Times Used | Total Value |
| Envelope | 42 | $84.00 |
| Small Box | 18 | $54.00 |
| Large Box | 6 | $30.00 |
Consumables
Track packaging costs using our resell software
Every packaging type and postage method you use gets tracked automatically from your real sales, so you always know how many envelopes and boxes you've gone through, and what they've cost you in total.
Sales Tracker
Clean and organised sales tracker with eBay sales analytics
Easily import your eBay sales data and Resell Clerk's sales tracker works out your costs and profits. Keep track of every sale you've made and the costs you incurred along the way.
| Order Info | |
|---|---|
| Item Title | Qty |
| Rare Baseball Hat - Vintage | 1 |
| 1960s Vintage Red Toy Car | 1 |
| Antique Clock - Dutch Style | 1 |
| PS5 DualSense Controller | 1 |
| Costs | |||
|---|---|---|---|
| Cost of Goods | Selling Fee | Packaging Expense | Postage Expense |
| $26.00 | $38.49 | $4.00 | $9.00 |
| $14.00 | $9.41 | $3.00 | $7.00 |
| $7.00 | $8.07 | $5.00 | $9.00 |
| $25.00 | $9.01 | $3.00 | $9.00 |
| $72.00 | $64.98 | $15.00 | $34.00 |
| Profit & Margin | |||
|---|---|---|---|
| Total Revenue | Total Costs | Profit | Sales Margin % |
| $285.00 | $77.49 | $207.51 | 72.8% |
| $68.00 | $33.41 | $34.59 | 50.9% |
| $58.00 | $29.07 | $28.93 | 49.9% |
| $65.00 | $46.01 | $18.99 | 29.2% |
| $476.00 | $185.98 | $290.02 | 60.9% |
Frequently Asked Questions
What is Resell Clerk?
Resell Clerk is a resell tool for eBay sellers, built from three parts: an Evaluation & Listing Tool that calculates your profit before you buy stock and allows you to upload listings in bulk; a Sales Tracker that works out real profit per order once you sell; and a Consumables page that tracks your packaging and postage spend automatically.
Is Resell Clerk currently free to use?
Yes. Resell Clerk is currently free to use, and you can try every part of it as a guest without signing up. Be sure to create an account if you would like to save your data.
Does Resell Clerk connect directly to my eBay account?
No. Resell Clerk doesn't require any eBay account connection or API access. You can import your sales data into Resell Clerk by following our in-app instructions, which guide you through a set of easy steps on how to download your data from eBay.
What does the Sales Tracker actually calculate?
Once you import your eBay sales data, the Sales Tracker works out real profit per order by factoring in eBay's selling fees, your cost of goods, packaging and postage expenses, and any refunds, not just the raw sale price.