Observability
Query builders and log tools for Prometheus, Loki and whatever your containers are actually writing.
- PromQL Query BuilderBuild a PromQL query that matches the metric type, so rate() lands on a counter and a quantile reads the histogram buckets.
- LogQL Query BuilderBuild a Loki query with the stream selector, line filters and parser in the order that keeps it cheap.
- Duration ConverterConvert between Go, Prometheus, ISO 8601 and plain seconds, and see which dialects will reject a value.
- Structured Log FormatterPaste mixed JSON, logfmt, klog and plain-text log lines and read them as aligned, filterable columns.
Runs locally
PromQL Query Builder
Build a PromQL query that matches the metric type, so rate() lands on a counter and a quantile reads the histogram buckets.
Runs locally
LogQL Query Builder
Build a Loki query with the stream selector, line filters and parser in the order that keeps it cheap.
Runs locally
Duration Converter
Convert between Go, Prometheus, ISO 8601 and plain seconds, and see which dialects will reject a value.
Runs locally
Structured Log Formatter
Paste mixed JSON, logfmt, klog and plain-text log lines and read them as aligned, filterable columns.