Overview
Instant liquidation price and position size calculator for crypto traders. No sign-up, no data sent anywhere.
RektCalc is a fast, offline crypto risk calculator that lives in your browser toolbar. TWO CALCULATORS IN ONE: 🛡 Liquidation Price Enter your entry price, leverage, and direction (Long or Short) to instantly see: • Your liquidation price • Distance to liquidation (%) • Maximum loss as a % of your margin 📐 Position Size Enter your account balance, risk %, leverage, entry price, and stop-loss price to get: • Ideal collateral (margin) to use • Total position size and quantity • Maximum dollar risk • Estimated liquidation price DESIGNED FOR TRADERS Whether you're trading BTC, ETH, or altcoins on Bybit, Binance, OKX, or any other exchange — the math is the same. RektCalc gives you the numbers before you click Buy. PRIVACY • No accounts, no sign-up • No data sent to any server • All calculations run in your browser • No permissions required — works offline Built by rektcalc.com — free crypto calculators for traders.
Details
- Version1.0.1
- UpdatedAugust 24, 2026
- Size8.32KiB
- LanguagesEnglish
- DeveloperWebsite
Email
jbertauskas@gmail.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
RektCalc — Crypto Risk Calculator has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
RektCalc — Crypto Risk Calculator handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
For help with questions, suggestions, or problems, visit the developer's support site
