How to use Cron Dialect Translator
Translate field layouts between Unix, Quartz, Spring, AWS EventBridge, and GitHub Actions with explicit lossy-case warnings.
What to provide
Enter the exact source expression without a crontab command. Select its scheduler dialect and desired target.
- Paste, type, or drag and drop a supported text file into the input area.
- Choose the options that match your intended result.
- Select “Run tool” or press Ctrl/Command + Enter, then copy, download, or move the result back into the first input for another pass.
What the result means
A translated expression plus canonical second, minute, hour, day, month, weekday, and year fields.
Privacy and safety
This utility is loaded as browser code and processes your input only in this tab. OmniCastConverter has no upload endpoint and never stores your content, filenames, tokens, or secrets. Generated markup and code are shown as inert text and are never executed.
Limitations
- Everything is processed in this browser tab. Input, filenames, keys, and output are never uploaded or saved. Special tokens, named fields, time zones, scheduler minimum intervals, and day-of-week numbering can differ; deployment review remains required.
Try the included example
Select “Load example” at any time to restore this tested sample.
30 8 * * 1-5