pretext-sparkline

Inline sparklines with collision-free value labels

0 label overlaps Canvas rendered Pretext-powered
300px

Sparkline Variants

Basic Line
Revenue trend
With End Label
Active users
With Min/Max Labels
CPU usage %
With Fill
Memory MB
With Annotations
Deployments
In a Table Cell
MetricCurrentTrend (7d)
Requests/s12.4K
Latency ms42
Error rate0.3%

Editable Data

Paste CSV or enter comma-separated numbers

Stock Ticker Demo (live updating)

Performance Benchmark

Resize the width slider -- labels reflow instantly using pure arithmetic (no DOM measurement).
Built with @chenglou/pretext. Source on GitHub.