Turkey's most comprehensive e-commerce toolkit.
Calculators, generators and previewers. All run in your browser — data is never sent to a server. No signup, ready to use instantly.
5 categories, 16 tools — one click each.
All run client-side, no data leaves your browser. Bookmark and use anytime.
Calculators
VAT, shipping, desi, customs, cost
Add/remove VAT + extract pre-VAT amount
Dimensions + weight → 6-carrier divisor comparison
6 carriers + province-based desi tariff
Import tax burden (duty + VAT + KKDF + stamp)
Suggested price + profit margin + break-even
Marketplace Commission
Trendyol, Amazon, Hepsiburada, Çiçeksepeti, Etsy, n11
Trendyol seller deductions and net earnings
Amazon TR seller deductions and net earnings
Hepsiburada seller deductions and net earnings
Çiçeksepeti seller deductions and net earnings
USD-based Etsy deductions + TRY equivalent
n11 seller deductions and net earnings
Content / SEO
Open Graph card, Google SERP preview
Generator
QR code, WhatsApp link, domain name
Lookup
Domain availability + TLD comparison
About Karum tools.
Your first sale this week. Setup in 5 minutes.
Our onboarding team runs the process. Data migration, product mapping, and channel connection included — first sale on average in 3–7 days.