Tools
Small, client-side utilities shipped as lightweight React islands.
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Status: beta
Cron Expression Humanizer
Translate cryptic cron expressions into human-readable English (and handle those odd edge cases).
- automation
- ops
-
Status: beta
SAML response analyzer
Decode SAML responses or requests locally, including deflate-compressed query payloads.
- identity
- saml
-
Status: beta
AWS Sigv4 generator
Generate AWS Signature Version 4 headers for API requests without using a heavy SDK.
- aws
- security
- api
-
Status: beta
CIDR helper
Quickly expand CIDR ranges and calculate subnets for firewall rules.
- networking
-
Status: beta
Julian Date Converter
Convert between Julian Date (JD), Modified (MJD), and Truncated (TJD) formats with split-part precision.
- timekeeping
- astronomy
- utilities
-
Status: beta
JWT decoder
Inspect JWT headers and claims locally without sending data to a server.
- identity
- jwt
- security
-
Status: beta
Sigv4 visualizer
Step-by-step breakdown of the AWS Sigv4 signing process, from canonical request to final signature.
- aws
- education
- security
-
Status: beta
Time zone and epoch converter
Leap-second aware conversion between UTC, GPS time, Julian dates, and Excel serial dates.
- timekeeping
- time
- utilities