Developer Utilities
Low-friction helpers for engineers: cron explainers, timestamp converters, and deep-linkable builders you can trust in docs and runbooks.
- Launch tool
Cron Expression Builder & Explainer
Parse any cron line, get plain-language explanations, validate syntax, preview next runs, and copy AWS cron()/rate() forms — no telemetry, instant deep links.
- Launch tool
Regex Tester + Visualizer
Live PCRE/JS-style regex testing with highlighted matches, capture groups, explanations, and deep-linkable states — no sign-in, no telemetry.
- Launch tool
JWT / PASETO Decoder (Client-side)
Decode JWTs and PASETO tokens in your browser. Inspect headers, payloads, exp/iat/sub claims, and expiry timelines without uploading secrets.
- Launch tool
UUID / ULID / NanoID / CUID Generator
Bulk-generate unique IDs with timestamp-aware ULIDs, NanoIDs, and CUIDs. Sort, decode, and copy as JSON or NDJSON — everything runs client-side.