Small calculations.
Clearer decisions.
Set a price, understand a cost, create a link. Useful tools to keep close during your working day.
12 / 12 tools
Turkish VAT calculator
Add or remove Turkish VAT at 1%, 10%, 20% or your own rate. See the net amount, tax, formula, examples and official GİB source.
Open toolCost and profit margin calculator
Calculate profit, margin and markup from cost and selling price. Find the price needed for your target profit margin.
Open toolDiscount and sale price calculator
Calculate final price and savings from a list price and discount percentage. Learn how sequential discounts work with examples.
Open toolTurkish IBAN checker
Check a Turkish IBAN’s 26-character structure and MOD-97 checksum locally. This does not verify ownership, existence or balance.
Open toolShipping volume calculator
Calculate volumetric weight from centimetres, compare actual weight and estimate shipping using your own unit price.
Open toolMarketplace fee calculator
Estimate operating profit for Trendyol, Hepsiburada, Amazon TR, Çiçeksepeti, n11 and Etsy with your own category commission rate.
Open toolCustoms duty calculator
Estimate a simplified import total from customs value and your own duty, excise and VAT rates. No tariffs are assumed.
Open toolQR code generator
Create a free static QR code for a link or text. Download PNG and SVG without an account; encoding stays in your browser.
Open toolWhatsApp link generator
Build a wa.me click-to-chat link with an international phone number and prefilled message. Copy it or test it in WhatsApp.
Open toolOpen Graph preview
Preview a social sharing card with a title, description, URL and image. Copy the corresponding Open Graph meta tags.
Open toolTitle and meta description preview
Preview an illustrative Google search result. Measure title and description pixel widths and copy your meta tags.
Open toolDomain ideas and RDAP lookup
Generate domain ideas and query a selected name through free public RDAP. A missing record does not guarantee availability.
Open toolOpen a tool. Enter details. See the result.
Calculators, QR encoding and link creation run in your browser. Only a deliberate RDAP lookup sends a selected domain to a public registry service. Entering an image URL in the Open Graph tool loads that image from its source.
Formulas and assumptions are visible. Tools do not replace tax classifications, marketplace tariffs or shipping agreements; confirm applicable terms with their source.
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Explore Era for your customers, business pages and workflows.