Vibe Mart Tools

Free calculators for practical ecommerce decisions

Use Vibe Mart's free tools to estimate shipping, structure inventory, draft better product copy, and make faster ecommerce decisions without leaving your browser.

PricingFree

Free Sales Tax Calculator

Calculate sales tax, final checkout price, reverse-tax amounts, discounts, shipping, handling, and taxable subtotals for ecommerce orders.

  • Add-tax and reverse-tax calculation modes
  • Supports discounts, quantity, shipping, and taxable fees
  • Copyable checkout summary with tax breakdown
InventoryFree

Free Barcode Generator

Create scannable EAN-13, UPC-A, and Code 39 barcodes for product labels, SKU stickers, packaging, and ecommerce inventory workflows.

  • Auto-calculates UPC-A and EAN-13 check digits
  • Supports SVG, PNG, copy, and print exports
  • Adjustable bar height, module width, and quiet zone
PricingFree

Free Wholesale Price Calculator

Calculate wholesale pricing for your products. Enter your cost, desired margin, and quantity to get wholesale price per unit, total revenue, and profit. Includes bulk discount tiers and MOQ support.

  • Margin-based wholesale pricing with bulk discount tiers
  • MOQ validation and per-unit profit breakdown
  • Instant calculations with exportable results
PoliciesFree

Free Return Policy Generator

Generate a professional return and refund policy for ecommerce, Shopify, WooCommerce, and retail stores with customizable templates and export-ready text.

  • Includes no-questions-asked, exchange-only, and store-credit presets
  • Customize exceptions, fees, timelines, and RMA flow
  • Copy or download a formatted policy instantly
PricingFree

Free Profit Margin Calculator

Calculate gross margin, operating margin, net margin, and markup percentage using revenue, COGS, operating expenses, and taxes.

  • Includes gross, operating, and net margin
  • Calculates markup percentage instantly
  • Visual breakdown of margin layers
ShippingFree

Free Shipping Cost Estimator

Estimate package shipping cost across USPS, UPS, and FedEx using weight, dimensions, and domestic shipping zones.

  • Compare USPS, UPS, and FedEx side by side
  • Includes dimensional weight logic
  • Built for fast retail-rate estimates
InventoryFree

Free SKU Generator

Generate unique SKU codes for products based on category, brand, color, size, and sequence. Batch-create up to 100 codes at once.

  • Configurable segments and separators
  • Batch generation up to 100 SKUs
  • One-click copy for individual or all codes
CopywritingFree

Free Product Description Generator

Generate short, medium, and detailed ecommerce product descriptions from your product details, audience, price point, and tone.

  • Creates three description formats instantly
  • Includes professional, casual, luxury, and fun tones
  • Runs fully client-side with one-click copy
BrandingFree

Free Product Name Generator

Generate brandable product name ideas from your category, audience, differentiator, seed words, and naming tone. Includes taglines and launch validation checks.

  • Modern, premium, playful, minimal, technical, and natural tones
  • Creates name ideas, taglines, and positioning angles
  • Includes domain, social, marketplace, and trademark checks
PricingFree

Free Markup Calculator

Calculate markup percentage, selling price, and cost from any two values. Essential for retailers and e-commerce sellers to price products correctly.

  • Three calculation modes for any input combination
  • Shows markup, margin, and profit side by side
  • Common markup reference table included
MarketplacesFree

Free Etsy Listing Fee Calculator

Calculate exact Etsy seller fees - listing, transaction, payment processing, offsite ads, and regulatory operating fee - plus your true net profit.

  • Itemized fee breakdown with effective take rate
  • Offsite Ads (12% / 15%) and EU regulatory toggles
  • Reverse-solve minimum sale price for a target margin
MarketplacesFree

Free eBay Fee Calculator

Calculate eBay seller fees, promoted listing cost, net payout, and net profit across common category fee tiers before you list.

  • Final value fee tiers for common eBay categories
  • Per-order, insertion, promoted listing, and international fee inputs
  • Net payout, profit margin, and effective take-rate summary
PaymentsFree

Free PayPal Fee Calculator

Estimate PayPal transaction fees, net payout, effective fee rate, profit margin, and gross-up pricing for seller payments.

  • Preset rates for checkout, invoices, QR code, and micropayments
  • Net payout, effective fee rate, profit, and margin
  • Gross-up helper for target after-fee payouts
MarketplacesFree

Free Amazon FBA Fee Calculator

Estimate Amazon FBA referral, fulfillment, and storage fees by category and dimensions. See net profit and margin before listing.

  • Auto-detects size tier from dimensions and weight
  • Category-specific referral rates with $0.30 minimum
  • Toggles peak-season storage and multi-month inventory
AdvertisingFree

Free ROAS Calculator

Calculate Return on Ad Spend, break-even ROAS, and target ROAS for ecommerce campaigns. Includes channel benchmarks for Meta, Google, and TikTok.

  • Live ratio plus break-even and target ROAS
  • Channel benchmarks for Meta, Google, TikTok, and email
  • Profit per ad dollar and total campaign profit
InventoryFree

Free Reorder Point Calculator

Calculate the optimal inventory reorder point from average daily sales, lead time, and safety stock. Avoid stockouts without tying up cash.

  • Manual or statistical safety stock with service level Z-scores
  • Lead time demand and recommended minimum order quantity
  • Plain-English interpretation of when and how much to order
Email MarketingFree

Free Abandoned Cart Email Generator

Generate a 3-email cart recovery sequence with subject lines, preview text, and body copy ready to paste into Shopify, Klaviyo, Mailchimp, Omnisend, or Drip.

  • Reminder, incentive, and last-chance emails in one click
  • Friendly, professional, playful, luxury, and urgent tones
  • Standard merge tags for {first_name} and {cart_url}
PricingFree

Free Dropshipping Profit Calculator

Calculate dropshipping profit, margin, ROI, and break-even units across Shopify, Amazon, eBay, and Etsy. Includes payment processing, ad spend, and fixed costs.

  • Marketplace presets for Shopify, Amazon, eBay, and Etsy fees
  • Net profit per unit, margin, ROI, and break-even point
  • Visual cost breakdown and copyable summary
AnalyticsFree

Free Customer Lifetime Value Calculator

Calculate ecommerce LTV from AOV, purchase frequency, gross margin, and retention. Get LTV:CAC ratio, CAC payback period, and a 5-year projection.

  • Switch between retention rate and customer lifespan
  • LTV:CAC ratio with healthy-range coloring
  • CAC payback in months and 5-year cumulative projection