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11 tools in this collection

DevOps Tools

Cron scheduling, environment templates, Unix permissions, YAML configuration, and deployment diagnostics.

No required signupLocal-first saved work
Chmod Permission Calculator
Convert Unix permission bits between octal and symbolic notation.
Runs locally
.env Example Generator
Create a values-free .env.example and check assignment syntax.
Runs locally
Cron Parser
Parse cron expressions to human text.
Runs locally
Hash Generator
Binary-safe MD5 and SHA file or text checksums.
Popular
Runs locally
JSON to YAML
Convert JSON to YAML format.
Runs locally
YAML to JSON
Convert YAML documents to JSON locally.
Runs locally
Cron Expression Builder
Build schedules with visual cron controls.
Popular
Runs locally
DNS Lookup
A, AAAA, MX, TXT, NS records.
Network required
SSL Certificate Checker
Inspect SSL cert chain.
Network required
HTTP Headers Checker
Inspect response headers.
Network required
Subnet Calculator
CIDR, netmask, hosts.
Network required

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Common questions about DevOps Tools.

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