Parse cron expressions into human-readable descriptions. Includes common presets for quick reference. Everything runs locally in your browser — nothing is uploaded.
Validate cron expressions with field-level range checking. Supports 5-field format with step values, ranges, lists, and wildcards. Detects out-of-bounds values and provides readable descriptions.
Parse any URL into its components — protocol, hostname, path, query parameters, hash, and more with copy-to-clipboard.
Parse Set-Cookie headers into structured JSON, or analyze cookie security flags (Secure, HttpOnly, SameSite, expiry).
Decodes space- or comma-separated binary strings back into human-readable Unicode text, rejecting malformed groups with an exact-position error. Everything runs locally in your browser — nothing is uploaded.
Convert JSON objects into a human-readable Toon format using → arrows instead of colons. Everything runs locally in your browser — nothing is uploaded.
Standard 5-field cron format (minute, hour, day-of-month, month, day-of-week) and extended 6-field format with seconds. Supports wildcards, ranges, lists, and steps.
Ready-to-use presets for hourly, daily, weekly, monthly, and yearly schedules. Common intervals like every 5 minutes or every Monday are included.
Yes. Each cron field is parsed and displayed with its meaning. You can see exactly what '0 2 * * 1-5' means (weekdays at 2 AM).
Yes. Invalid expressions are flagged with error messages. The tool checks for valid ranges, correct field count, and proper syntax.
Yes. All parsing happens in your browser. No cron data is sent to any server.