10 free tools · No sign-up · Runs in your browser

Free tools for Instagram & WhatsApp sellers

WhatsApp links and QR codes, a UPI payment QR, and the calculators you reach for every week — GST, margin, pricing, discounts, COD vs prepaid and ad ROAS — plus a return-policy generator. Built by SitesPlaced, free for everyone.

Links and QR codes that open a chat with you — the shortest path from a reel or a sticker to an order.

WhatsApp Link Generator

Turn your number + a pre-filled message into a wa.me link for your bio, site or catalogue.

Open tool

WhatsApp QR Code Generator

A scannable QR that opens a chat with you — for packaging, visiting cards, shop counters and reels.

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Payments

UPI, GST and cash-on-delivery maths, the three things every Indian seller has to get right on day one.

UPI QR Code Generator

A upi://pay QR for your UPI ID, with optional fixed amount and note. Works with every UPI app.

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GST Calculator

Add or remove GST at 0/3/5/18/40% (or any rate) with the CGST + SGST or IGST split shown.

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COD vs Prepaid Calculator

Order value, COD fee, RTO %, gateway fee → net per order for COD vs prepaid, and the break-even.

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Pricing

Work out what to charge and what a discount really costs you before you post the price.

Profit Margin Calculator

Cost + selling price → profit, margin % and markup %. Or target margin → selling price.

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Product Pricing Calculator

Cost + packaging + shipping + gateway fee + target margin → the price you should list.

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Discount Calculator

MRP + % or flat off → sale price and savings. Plus the true discount of Buy X Get Y offers.

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Marketing

Check whether an Instagram or Facebook ad can pay for itself before you spend.

Instagram Ads ROAS Calculator

Spend, CPM, CTR, conversion rate, AOV, margin → orders, revenue, ROAS and break-even ROAS.

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Policies

Store policies customers actually read, generated from a short form.

Return Policy Generator

Store name, return window, conditions, refund method → a clean policy you can paste anywhere.

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How to use these tools together

Most sellers touch four or five of these in the first week of a store. A workable order: price the product with the product pricing calculator (cost, packaging, shipping, gateway fee, margin), sanity-check it with the margin calculator, add GST with the GST calculator so the listed price is inclusive, then decide whether to offer COD using the COD vs prepaid calculator.

Then the front door: a WhatsApp link for your Instagram bio, a WhatsApp QR for packaging and a UPI QR for buyers who pay direct. When you start running ads, the ROAS calculator tells you the break-even before you spend, and the discount calculator shows what a festive offer really costs. Finally paste a return policy on the store so buyers trust it.

✓Everything runs client-side — no data leaves your phone.
✓Indian formatting throughout: ₹, lakh grouping, CGST/SGST/IGST.
✓Every default is an editable example, never a claimed industry average.
✓Each tool page shows a worked example so you can check the maths by hand.

What a free store on SitesPlaced includes

The tools stop at the number; the store does the rest. On SitesPlaced you publish a real online store for ₹0 — no trial, no card, no UPI mandate — with unlimited products and 0% commission. Razorpay (UPI, cards, net banking, wallets), cash on delivery with an optional COD charge, WhatsApp checkout, and Shiprocket or Shipmozo shipping with live tracking are all on the free plan, along with coupons, Buy-X-Get-Y offers, PDF invoices and all 17 store themes.

₹499/month (early-bird; ₹999 after the first 30 stores) adds a custom domain, branding removal, AI copy, store analytics, Meta Pixel + Conversions API and WhatsApp Business API order alerts from your own number. Full detail on the pricing page.

Razorpay, Shiprocket, Shipmozo, WhatsApp API, Meta CAPI: all built in.

Razorpay, cash on delivery, WhatsApp checkout, Shiprocket and Shipmozo are on the free plan. The ₹499/month Ecommerce plan adds the Meta integrations: Pixel + Conversions API and WhatsApp Business API alerts, bring your own credentials, plus your own domain, branding removal, AI and analytics. No app store, no per-integration fees.

Payments

Razorpay
UPI, cards, net banking and wallets at checkout. SitesPlaced takes 0% commission; Razorpay's standard gateway fee applies.
Free
Cash on delivery
COD at checkout with an optional COD charge you set.
Free
WhatsApp checkout
Order via WhatsApp for buyers who prefer to chat before paying.
Free

Shipping

Shiprocket
Push orders to Shiprocket, get AWB numbers back, and show live tracking on your Track Order page.
Free
ShipmozoNew
Courier selection, pickup scheduling and tracking status synced back to each order.
Free

Messaging

WhatsApp Business APINew
Every new order sends you an alert and the customer a confirmation, from your own WhatsApp Business number via Meta's Cloud API. Bring your own credentials.
₹499

Marketing

Meta Pixel + Conversions APINew
Your own Pixel on the storefront plus server-side Purchase events from the order record, deduplicated, so Instagram and Facebook ads report real sales. Bring your own credentials.
₹499
Custom head code
Paste Google Analytics, Clarity or any tag into your live site.
₹499

Growth

Custom domain
yourbrand.com with one-click DNS setup for most Indian registrars.
₹499
ChatGPT & Claude (MCP)
Create and edit your store by chatting with your AI assistant.
Free
Store import
Bring a catalogue in from Instagram, your existing website, a PDF, dm2buy or Shopexer.
Free

Frequently asked questions

Are these tools really free?

Yes. Every tool on this page is free to use with no account, no email and no usage limit. They run entirely in your browser, so nothing you type (phone numbers, UPI IDs, costs, margins) is sent to SitesPlaced or stored anywhere.

Why does a store builder publish free calculators?

Because the people who need a WhatsApp link, a UPI QR or a margin calculator are the same people who need an online store, and we would rather you meet SitesPlaced through something useful. Each tool ends with a link to open a free store — a real store with unlimited products, Razorpay, COD, WhatsApp checkout and Shiprocket / Shipmozo shipping — but using the tools never requires it.

Do the calculators use Indian number formatting?

Yes. All amounts are shown in rupees with Indian grouping (₹1,23,456.50), and the GST calculator shows the CGST + SGST or IGST split the way an Indian invoice does.

Can I use the generated QR codes and links commercially?

Yes. The WhatsApp links, WhatsApp QR codes and UPI QR codes you generate are yours — print them on packaging, visiting cards, shop counters, reels or your website with no attribution needed.

Where do the default numbers in the calculators come from?

They are editable examples chosen to make the worked example on each page easy to follow, not industry averages. Replace them with your own courier's COD fee, your gateway's fee, your real RTO rate and your own margins — the result is only as good as the inputs.

Turn the numbers into a store

Open a free SitesPlaced store, import your Instagram catalogue in one paste, and put your WhatsApp link, UPI QR and return policy to work the same afternoon.

Open your free store →

₹0 to publish · unlimited products · 0% commission · Razorpay, COD, WhatsApp checkout, Shiprocket and Shipmozo free.