Business
Profit Margin Calculator
Calculate gross profit and profit margin from revenue and cost. Use it before you set a selling price or judge a channel.
Utilities
Every tool runs locally in your browser. Results include the formula where the math is not obvious. Nothing is stored.
Pricing, contribution, ads and marketplace math.
Business
Calculate gross profit and profit margin from revenue and cost. Use it before you set a selling price or judge a channel.
Business
Convert cost into a selling price using a markup percentage, and see the implied profit margin.
Business
Work backwards from cost and a target margin to the selling price you need.
Business
See sale price, discount amount and margin after a percentage or fixed discount.
Business
Add or remove GST/VAT from a price. Includes common Indian GST rate presets and a custom rate field.
Business
Estimate revenue from sessions, conversion rate and average order value.
Business
Find how many units you need to sell to cover fixed costs at a given price and variable cost.
Business
Calculate return on investment from net profit and the amount invested.
Business
Calculate return on ad spend from attributed revenue and ad cost.
Business
Calculate conversion rate from sessions or visitors and the number of orders or goals.
Business
Calculate average order value from revenue and number of orders.
Business
Calculate CAC from sales and marketing spend and the number of new customers won.
Business
Estimate simple LTV from AOV, purchase frequency and gross margin.
Business
Build a landed shipping cost from weight, rate, packaging and handling.
Business
Estimate take-home after referral fees, closing fees and payment charges on a marketplace sale.
Snippets, slugs, robots.txt and on-page drafting aids.
SEO
Check title length, pixel-style width and a desktop SERP-style preview for e-commerce pages.
SEO
Draft a meta description, watch length, and preview how it may appear under a search title.
SEO
Preview title, URL and description together as a desktop-style search snippet.
SEO
Turn a page title into a clean, lowercase, hyphenated slug for products, guides and articles.
SEO
Compose campaign URLs with utm_source, utm_medium, utm_campaign and optional content and term.
SEO
Count words, characters, sentences and paragraphs in product copy, articles or meta text.
SEO
Estimate reading time from word count using a words-per-minute pace you can adjust.
SEO
See how often a phrase appears in a draft. Use it to catch stuffing, not to hit a target percentage.
SEO
Build a conservative robots.txt with sitemap reference and optional disallows for carts and account paths.
SEO
Turn a list of paths or URLs into a sitemap-ready URL list with your domain prefixed.
Formatters and converters for storefront and feed work.
Developer
Pretty-print JSON for theme settings, API payloads and feed debugging.
Developer
Validate JSON and show a precise parse error if the document is invalid.
Developer
Percent-encode text for query parameters, including UTM values and product IDs.
Developer
Decode percent-encoded URLs and query values.
Developer
Encode text to Base64 or decode Base64 back to text in the browser.
Developer
Convert Unix timestamps to UTC dates and the other way around.
Developer
Convert copy to sentence case, title case, upper case, lower case or snake case.
Developer
Convert among HEX, RGB and HSL for theme tokens and brand palettes.