# KromeCharts

> Free, browser-based charting for crypto, stock-index and commodity perpetuals, built for order-flow reading: footprint charts, a liquidity heat map of the order book over time, trade bubbles, volume profiles, volume delta and CVD, and up to nine synced charts. No install, no card. Market data comes straight from each venue's public API to the user's browser.

KromeCharts is charting software. It displays market data and analysis tools; it does not give trading advice, hold funds or execute trades. It is not affiliated with any exchange.

## Product

- [Homepage](https://kromecharts.xyz/): what KromeCharts does, the order-flow instruments, markets and FAQ.
- [Open the charts](https://kromecharts.xyz/chart): the app. Deep links: `https://kromecharts.xyz/chart?m=<venue>:<symbol>&tf=<interval>`, for example `/chart?m=hyperliquid:BTC&tf=15m`, `/chart?m=okx:BTC-USDT-SWAP&tf=1m`, `/chart?m=coinbase:ETH-USD&tf=1h`.

## Order-flow instruments

- Footprint: each bar opened into the volume bought and sold at every price. Modes: bid × ask, delta, volume, profile. Diagonal imbalances (2:1 to 4:1), point of control, bar delta. Built from the live trade feed plus the recent trades the venue publishes.
- Liquidity heat map: resting order-book size over time, building live from when the chart opens.
- Trade bubbles: large prints by price and time, sized by value; grouped by instant or by a 1 s, 5 s or 30 s window; circles or squares.
- Volume profile: visible range or one per session; estimated from bars, or built from live prints with buy and sell kept apart; value area and point of control.
- Indicators › Order flow: Volume Delta, Cumulative Volume Delta, Buy / Sell Volume.
- Order-book depth on the price scale.

## Markets

- Hyperliquid: perpetuals, including HIP-3 stock-index, commodity and equity perps.
- OKX: perpetual swaps and spot.
- Coinbase: spot.

## Terminal

- One to nine charts per layout; sync by symbol, interval, crosshair or time; tabs.
- Indicators (moving averages, bands, oscillators, funding, order flow), drawing tools, alerts, bar replay.
- Chart themes in light and dark; templates.
- Optional free account that syncs layouts, watchlists, alerts, drawings and themes across devices.

## FAQ

- Is it free? Yes. Everything above is free; the account is optional.
- Install? No. Any modern browser on desktop, tablet and phone.
- Advice? No. KromeCharts is software, not a financial service.