66 FREE TOOLS. ONE USEFUL PLACE.

Make the numbers make sense.

Card lookups, business calculators, advertising metrics, SEO helpers and crypto utilities. Use them without opening an account.

66 tools

BIN Lookup

Inspect a card prefix or a development reference without providing a full payment card.

BIN Checker

Inspect a card prefix or a development reference without providing a full payment card.

Card Country Checker

Inspect a card prefix or a development reference without providing a full payment card.

Card Brand Checker

Inspect a card prefix or a development reference without providing a full payment card.

Prepaid Card Checker

Inspect a card prefix or a development reference without providing a full payment card.

Card Level Checker

Inspect a card prefix or a development reference without providing a full payment card.

Commercial Card Lookup

Inspect a card prefix or a development reference without providing a full payment card.

Test Card Generator

Inspect a card prefix or a development reference without providing a full payment card.

Card Decline Codes

Inspect a card prefix or a development reference without providing a full payment card.

Card Budget Calculator

Work through the numbers, review your assumptions and keep the result transparent.

Currency Converter

Work through the numbers, review your assumptions and keep the result transparent.

World Clock

Work through the numbers, review your assumptions and keep the result transparent.

MCC Lookup

Work through the numbers, review your assumptions and keep the result transparent.

Foreign Transaction Fee Calculator

Work through the numbers, review your assumptions and keep the result transparent.

Card Top-Up Calculator

Work through the numbers, review your assumptions and keep the result transparent.

Subscription Cost Calculator

Work through the numbers, review your assumptions and keep the result transparent.

VAT Calculator

Work through the numbers, review your assumptions and keep the result transparent.

Sales Tax Calculator

Work through the numbers, review your assumptions and keep the result transparent.

Profit Margin Calculator

Work through the numbers, review your assumptions and keep the result transparent.

Markup Calculator

Work through the numbers, review your assumptions and keep the result transparent.

Commission Calculator

Work through the numbers, review your assumptions and keep the result transparent.

Expense Splitter

Work through the numbers, review your assumptions and keep the result transparent.

Invoice Generator

Work through the numbers, review your assumptions and keep the result transparent.

Receipt Generator

Work through the numbers, review your assumptions and keep the result transparent.

Google Ads Budget Calculator

Work through the numbers, review your assumptions and keep the result transparent.

Meta Ads Budget Calculator

Work through the numbers, review your assumptions and keep the result transparent.

TikTok Ads Budget Calculator

Work through the numbers, review your assumptions and keep the result transparent.

ROAS & Profit Calculator

Work through the numbers, review your assumptions and keep the result transparent.

Meta Ads ROAS Calculator

Work through the numbers, review your assumptions and keep the result transparent.

TikTok Ads ROAS Calculator

Work through the numbers, review your assumptions and keep the result transparent.

Break-Even ROAS Calculator

Work through the numbers, review your assumptions and keep the result transparent.

Campaign Profit Calculator

Work through the numbers, review your assumptions and keep the result transparent.

CTR Calculator

Work through the numbers, review your assumptions and keep the result transparent.

CPM Calculator

Work through the numbers, review your assumptions and keep the result transparent.

CAC Calculator

Work through the numbers, review your assumptions and keep the result transparent.

LTV Calculator

Work through the numbers, review your assumptions and keep the result transparent.

Meta Tag Generator

Create or inspect a useful part of your website, with clear output you can copy.

SERP Preview

Create or inspect a useful part of your website, with clear output you can copy.

Schema Generator

Create or inspect a useful part of your website, with clear output you can copy.

Robots.txt Generator

Create or inspect a useful part of your website, with clear output you can copy.

Sitemap Generator

Create or inspect a useful part of your website, with clear output you can copy.

Canonical Checker

Create or inspect a useful part of your website, with clear output you can copy.

Redirect Checker

Create or inspect a useful part of your website, with clear output you can copy.

Heading Checker

Create or inspect a useful part of your website, with clear output you can copy.

Keyword Density Checker

Create or inspect a useful part of your website, with clear output you can copy.

Slug Generator

Create or inspect a useful part of your website, with clear output you can copy.

IBAN Validator

Validate a banking identifier or explore public registry information.

SWIFT / BIC Lookup

Validate a banking identifier or explore public registry information.

Bank Directory

Validate a banking identifier or explore public registry information.

Crypto Card Hub

Explore public-chain information and calculations using your own inputs.

Virtual Card Checker

Explore public-chain information and calculations using your own inputs.

Gas Fee Estimator

Explore public-chain information and calculations using your own inputs.

DCA Calculator

Explore public-chain information and calculations using your own inputs.

APY Calculator

Explore public-chain information and calculations using your own inputs.

Mining Profit Calculator

Explore public-chain information and calculations using your own inputs.

Liquidation Calculator

Explore public-chain information and calculations using your own inputs.

Wallet Address Checker

Explore public-chain information and calculations using your own inputs.

Wallet Balance Viewer

Explore public-chain information and calculations using your own inputs.

Token Decimal Checker

Explore public-chain information and calculations using your own inputs.

ABI Decoder

Explore public-chain information and calculations using your own inputs.

Transaction Decoder

Explore public-chain information and calculations using your own inputs.

Bitcoin Transaction Size Calculator

Explore public-chain information and calculations using your own inputs.

Crypto Profit Calculator

Explore public-chain information and calculations using your own inputs.

Position Size Calculator

Explore public-chain information and calculations using your own inputs.

Crypto Payment QR Generator

Explore public-chain information and calculations using your own inputs.

Hash Generator

Explore public-chain information and calculations using your own inputs.

Tools calculate from your inputs or return attributed public data. They do not send funds, verify account ownership or replace professional advice. SEO inspections read public server HTML and follow validated redirects.