Free Ecommerce Tools
15 free tools for calculating fees, estimating profit, optimizing listings, converting units, and planning ecommerce marketing.
Global Hustle Kit provides free ecommerce tools for cross-border sellers. Use calculators to estimate payment fees, marketplace costs, VAT, shipping measurements, and product profitability. You can also check listing limits, generate ecommerce copy, convert units, create barcodes, edit product images, and plan marketing activities.
Fee & Profit
5PayPal & Stripe Fee Calculator
Calculate exact transaction fees for PayPal and Stripe across 10+ countries.
ROI Estimator
Estimate return on investment with ad spend, product costs, and multi-currency support.
Amazon FBA Fee Calculator
Calculate FBA fulfillment fees, storage fees, and net profit by size tier.
Platform Profit Calculator
Compare fees and profits across 20+ global e-commerce platforms (Amazon, eBay, Etsy, Shopee, Lazada, AliExpress, TikTok Shop, Mercado Libre, Rakuten, Coupang, Allegro, OZON, Noon, Otto, Bol, Temu and more).
VAT Tax Calculator
Calculate VAT for UK, Germany, France, Italy, Spain with platform commission.
Listing & SEO
4Listing Character Checker
Real-time character and byte counter for 20+ e-commerce platforms including Amazon, eBay, Etsy, Shopee, Lazada, AliExpress, TikTok Shop, Mercado Libre, Rakuten, Coupang, Allegro, OZON, Noon, Otto and more.
AI Product Copy Generator
Generate SEO-optimized product listings with AI for multiple platforms.
AI Ad Copy Generator
Create Facebook, Google, and TikTok ad copy in seconds with AI.
SEO Meta Tag Generator
Generate Meta, OpenGraph, and Twitter Card tags for your product pages.
Logistics & Units
3Dimensional Weight Calculator
Calculate dimensional weight for air freight and express shipping.
Unit Converter
Convert cm to inch, kg to lb, g to oz, and more for cross-border commerce.
Barcode Generator
Generate UPC-A, EAN-13, Code 128, and QR codes for product labels.
Content & Marketing
3Image Toolkit
Crop, compress, watermark, and resize product images for any platform.
Cross-Border Marketing Calendar
Plan your year with cross-border sales events and promotional holidays.
Email Templates Library
Copy and use proven ecommerce email templates for reviews, support, and marketing.
24 Curated External Tools
Selection · ERP · AI · Design · Marketing · Logistics · Payment — all categorized for easy access.
Feedback — All Tools
Found a problem or have a suggestion? Let us know and we will keep improving!