# Free tools for online sellers

> Fees, returns, shipping, GST and ads all come out of one order. See what is actually left, and what WhatsApp updates really cost.

- Page: https://www.brandbakery.tech/tools/for/online-sellers
- Last updated: 2026-10-21

Breadcrumb: [Home](https://www.brandbakery.tech/) > [Tools](https://www.brandbakery.tech/tools) > For online sellers

## Where the money leaks

- Revenue looks fine, profit does not
- Returns quietly eat the margin
- Order updates and offers on WhatsApp have a cost per message

## The numbers

- **₹0.8631**: Meta's charge for one WhatsApp marketing message to an Indian number. Utility messages such as order updates cost ₹0.115. Source: [Meta, WhatsApp Business Platform pricing (India, from 1 Oct 2026)](https://developers.facebook.com/docs/whatsapp/pricing).
- **5% · 18% · 40%**: The main GST rates since 22 September 2025, after the 56th GST Council meeting. Source: [PIB, 3 September 2025](https://www.pib.gov.in/PressReleasePage.aspx?PRID=2163555).

## Tools

- [Online Order Profit Calculator](https://www.brandbakery.tech/tools/order-profit): For online sellers: see the real profit on one order after GST, fees, shipping, returns and ads.
- [GST Invoice & Quotation Maker](https://www.brandbakery.tech/tools/gst-invoice-maker): Make a GST tax invoice or quotation with CGST, SGST or IGST worked out, then print it or save it as a PDF.
- [GST Calculator](https://www.brandbakery.tech/tools/gst-calculator): Add GST to a price or take it out, with the CGST, SGST and IGST split for your invoice.
- [WhatsApp API Cost Calculator](https://www.brandbakery.tech/tools/whatsapp-api-cost): Work out what Meta charges each month for your WhatsApp Business API messages to Indian customers.
- [Ad Budget Planner](https://www.brandbakery.tech/tools/ad-budget-planner): Find out how many leads and customers your ad budget buys, and whether it pays for itself.
- [Campaign Link & QR Kit](https://www.brandbakery.tech/tools/campaign-kit): Build a tagged campaign link and its QR code for posters, menus, packaging and local ads, so you can see which one works.

## Want it done for you?

[AI Customer Support](https://www.brandbakery.tech/ai-employees/customer-support): Answers order, delivery and return questions on WhatsApp day and night, and hands tricky cases to your team.

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Brand Bakery is a design-first digital studio in New Delhi. Start an enquiry at https://www.brandbakery.tech/contact or email support@brandbakery.tech. This is the Markdown copy of https://www.brandbakery.tech/tools/for/online-sellers; the site index for language models is https://www.brandbakery.tech/llms.txt.