> ## Documentation Index > Fetch the complete documentation index at: https://docs.xano.com/llms.txt > Use this file to discover all available pages before exploring further. # Timestamp ## add\_ms\_to\_timestamp `value|add_ms_to_timestamp:milliseconds` ```javascript theme={null} 1698710400000|add_ms_to_timestamp:5000 // Adds 5 seconds (5000ms) to timestamp 1698710400000|add_ms_to_timestamp:-2000 // Subtracts 2 seconds (2000ms) from timestamp ``` ## add\_secs\_to\_timestamp `value|add_secs_to_timestamp:seconds` ```javascript theme={null} 1698710400000|add_secs_to_timestamp:60 // Adds 60 seconds to timestamp 1698710400000|add_secs_to_timestamp:-30 // Subtracts 30 seconds from timestamp ``` ## format\_timestamp `value|format_timestamp:"format":"timezone"` Formats a timestamp (in milliseconds) to a human-readable string using the specified format and timezone. ```javascript theme={null} 1698710400000|format_timestamp:"Y-m-d":"UTC" // Returns "2023-10-31" 1698710400000|format_timestamp:"H:i:s":"America/New_York" // Returns time in ET ``` ## parse\_timestamp `value|parse_timestamp:"format":"timezone"` Parses a date/time string into a timestamp (milliseconds since epoch) using the specified format and timezone. ```javascript theme={null} "2023-10-31"|parse_timestamp:"Y-m-d":"UTC" // Returns 1698710400000 "15:30:00"|parse_timestamp:"H:i:s":"UTC" // Converts time to epoch ms ``` ## transform\_timestamp `value|transform_timestamp:"relative_expression":"timezone"` Transforms a timestamp by applying a relative date/time expression (e.g., "+7 days", "last Monday", "first day of this month") in the specified timezone. Returns the resulting timestamp in milliseconds. ```javascript theme={null} 1698710400000|transform_timestamp:"+7 days":"UTC" // Adds 7 days to the timestamp 1698710400000|transform_timestamp:"last Monday":"UTC" // Moves to the previous Monday 1698710400000|transform_timestamp:"first day of this month":"UTC" // Moves to first day of month ```