About Crypto Leverage Tools
Crypto Leverage Tools is a set of free calculators for leveraged crypto and futures trading: liquidation price, position size, profit, fees, pair trades and more. The formulas run in your browser, the reference data has a source and a date, and corrections go to [email protected].
Last updated · Methodology · Changelog
What this site is
Educational calculators with their working shown. Each page states its formula, the assumptions behind it and the date of any reference data, and the example tables are computed from the same functions as the live calculators. The site does not place trades, hold funds, ask for an account or give financial advice.
It is maintained by the people who built it. The venue presets (Bybit tiers, Hyperliquid tiers and LeverUp caps) each apply that venue's published rules.
Where the data comes from
- Hyperliquid margin tiers: the public info API (
api.hyperliquid.xyz/info), stored as a snapshot dated 2026-10-23. - Bybit maintenance margin tiers (BTCUSDT, ETHUSDT): Bybit's public risk-limit API, fetched 2026-10-23 (UTC).
- CME contract specifications: CME Group contract pages, checked 2026-10-19.
- Leverage caps by asset: venue apps and public documentation (LeverUp preset), as of 2026-10-19.
- Example prices: rounded public prices on 2026-10-23; they are examples, not quotes.
Snapshots older than 30 days are marked stale automatically. The same data is published as JSON under /data/assets.json, /data/cme-specs.json, /data/hl-margin-tiers.json and /data/bybit-mmr-tiers.json, with a version, generation time and field definitions; see data files in the methodology and llms.txt.
Commercial relationships
We have commercial relationships with the venues listed on this site and may earn when you use their links. Rankings and calculations follow the same published rules for every venue.
Contact and corrections
Email [email protected] with the page, the number you think is wrong and a link to the exchange's own documentation or calculator. The exchange's figure wins over ours; we fix the page or the data, bump the "Last updated" date and note material changes in the changelog.
Privacy
- Your inputs stay in your browser. Entry prices, margin and the rest are calculated locally and are not sent to us. The "Copy share link" button puts your inputs in a link only when you press it.
- Analytics. Pages load Google Analytics 4 (gtag.js from googletagmanager.com), which sets cookies and reports page views and approximate location to Google, and the Cloudflare Web Analytics beacon, which does not use cookies.
- No storage, no ads. The site uses no localStorage or sessionStorage, no accounts, no forms and no advertising scripts.
- Hyperliquid requests. The Hyperliquid and pair trade calculators can ask
api.hyperliquid.xyzfor current margin tiers from your browser, so Hyperliquid sees your IP address as for any website; if the request fails the calculators use the stored snapshot. - Hosting. The site is served by Cloudflare, which processes request logs such as IP address and user agent.
FAQ
Who maintains Crypto Leverage Tools?
The site is maintained by the people who built it. No personal names are published; use [email protected] to reach us.
Does the site store my positions or trades?
No. Calculations run in your browser and nothing you type is saved or sent to us.
How do I report a wrong number?
Email [email protected] with the page, the figure and the exchange's documentation link. See the contact section above.