Practical browser workflows
Tool use cases
Start with a real task, understand its risks, and continue to the exact tools that complete it.
- Convert UNIX Timestamps and Handle Time Zones SafelyConvert UNIX timestamps and handle time zones safely. Learn seconds versus milliseconds, UTC offsets, DST rules, ISO 8601 output, and calendar pitfalls.use case
- Convert CSV and JSON Privately in Your BrowserConvert CSV and JSON privately in your browser. Learn safe parsing, type choices, UTF-8 handling, formula injection risks, validation, and file checks.use case