Error Budget & SLO Calculator
Turn an SLO target into an allowed-downtime budget, then check how fast an observed availability is burning it.
Availability "Nines" Reference
Convert an availability percentage into allowed downtime per day, week, month, and year.
Reference table
| Availability | per day | per week | per month | per year |
|---|
Latency Percentile Helper
Paste raw latency samples (any separator). Percentiles use linear interpolation between ranks.
Cron Expression Explainer
Standard 5-field cron: minute hour day-of-month month day-of-week. Parsed and scheduled entirely in-browser.
Base64 / JWT Decoder
Paste a JWT (3 dot-separated parts) or any base64 string. Signatures are never verified — this only decodes.
Bytes & Duration Humanizer
Two-way conversions between raw values and human-friendly units.