Candlestick Chart Maker
Paste OHLC CSV data to inspect price ranges and direction. The chart is a rendering of your entries, not a quote service or investment recommendation.
Columns: date,open,high,low,close. Keep rows in the order you want plotted; maximum 500.
Download SVGA QUICK WALKTHROUGH
How to use this tool
- Enter a header and 1–500 valid OHLC rows.
- Generate the chart and fix any inconsistent high or low values.
- Download the SVG.
OHLC validation
Every value must be finite. High must be at least open and close, while low must be at most open and close. Rows stay in their supplied order.
Bounded SVG
Input is limited to 100,000 characters and 500 rows; labels are limited to 80 characters and absolute values to 1 quadrillion.
No market meaning added
The tool does not fetch live or historical prices, adjust for corporate actions, infer time zones, or provide investment advice.
GOOD TO KNOW
Common questions
Does it sort dates?
No. Candles keep the input row order.
Can I paste volume?
Extra columns are ignored only when the required first five columns are present; volume is not plotted.
Is data uploaded?
No. The CSV is parsed locally.