Online Seller Calculators

Seller Ads & Listing Tools: ROAS, ACoS, TACoS, CPC and Product Titles

Ads pay only while your ACoS stays below your profit margin before ads. These 13 tools find that break-even point, track TACoS, CPC, CPA and conversion rate, size your ad budget, and help you write listings that convert: product titles, keyword coverage, search intent and product schema.

13 free tools
No sign-up
Made for India (₹, Indian sizes)
Updated 3 Oct 2026

13 tools

Start here

ROAS, ACoS & Break-even CalculatorROAS, ACoS, break-even TACoS CalculatorTACoS, ACoS and organic share CPC, CPA & CTR CalculatorCPC, CTR, CR, CPA and ROAS

All seller ads & listing tools

Conversion Rate CalculatorSessions to CR and revenue upside Ad Budget Calculator for SellersClicks, spend and daily budget Profit After Ads CalculatorProfit per ad sale, break-even ACoS Product Rating Target Calculator5-star ratings needed for target Amazon Listing Title Checker200 chars, banned symbols, repeats Product Title GeneratorBrand + features to a ready title Listing Keyword Coverage CheckerFound vs missing keywords Keyword Clustering ToolKeyword list to topic clusters Search Intent CheckerKeywords to buyer intent Product Schema GeneratorProduct JSON-LD with INR offer

Frequently asked questions

What is a good ACoS?

Any ACoS below your break-even ACoS, which equals your profit margin before ad costs. With a 30% margin, an ACoS under 30% is profitable.

What is the difference between ACoS and TACoS?

ACoS is ad spend divided by ad sales. TACoS is ad spend divided by total sales, so it shows whether ads are growing your organic sales too.

How long should a product title be?

Lead with brand, product type and the key spec in the first 80 characters, because that is what shows on mobile. Keep the full title within the marketplace limit.

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CouponTalk is an Indian shopping research site founded by Hemant Kumar. We help you choose the right product, get the size right and pay a fair price, with buying guides, 248 free calculators, a price tracker and verified deals.

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