MarginLens — GST & Margin X-Ray

Select any ₹ price on any website. See the GST split, your margin, and the price you should charge — instantly.

You're on a supplier listing, a wholesale catalogue or a marketplace page, and you need to know right now: what should I charge for this? MarginLens gives you the answer on the page itself. Select any ₹ price on any website and a small panel shows: • The GST amount (5%, 12%, 18%, 28% or a custom rate) • Your landed cost • The exact price to charge, before and after GST • Your profit at the margin you set HOW IT WORKS 1. Set your margin and your usual GST rate once, in the toolbar popup. 2. Select a price on any page: a marketplace, a supplier's website, a price list. 3. Read the answer in the panel and copy it with one click. ALSO INCLUDED • Works for prices that already include GST and prices that don't • A list of your recent lookups, with CSV export • Your margin and GST settings are remembered PRICING • Free trial: 20 lookups after a quick email verification code • Then ₹99 per month, billed monthly through Razorpay. Cancel any time. PRIVACY The prices you select and your lookup history stay on your device. MarginLens uses your email address only to verify your trial and manage your subscription. Payments are handled by Razorpay, and we never see your card or UPI details. Please note: MarginLens is a calculation tool, not tax, accounting or legal advice. Check GST rates and invoices before relying on any result. Pricing, policies and contact: https://amazing-malabi-474793.netlify.app/privacy-policy