Developer Tools

Handy free utilities for every developer — formatters, encoders and converters.

Swap fill and stroke colors throughout an SVG.

Pretty-print SVG path data and inspect commands.

Convert between Unix timestamps and readable dates.

Convert a Unix timestamp into a human-readable date.

Convert a date and time into a Unix timestamp.

Parse ISO 8601 dates and show them in common formats.

Convert a time between two timezones instantly.

Calculate days, weeks, months and years between two dates.

Build cron schedule expressions from plain-language fields.

Convert CSV data into a JSON array of objects.

Parse XML documents and convert them to JSON.

Convert CSV rows into an XML document.