Best for trends over time
Show changes across dates, periods, or ordered categories with clear multi-series comparisons.
Free line chart maker
Create free line charts online.
Use ResponseLab to build line charts from CSV or tabular data, compare series over time, and adjust axes, labels, colours, and annotations in a live browser editor.
Refine axes and labels
Adjust tick labels, legends, titles, data labels, and range settings without leaving the editor.
Export presentation-ready charts
Copy charts or download PNG output once the styling and data mapping look right.
Explore more chart makers
Compare other chart options
Move between other chart-type pages if a different visual might fit your data or communication goal better.