---
title: "JMeter Functions Reference: Browse All Functions"
description: "Browse every Apache JMeter ${__function()} with a dedicated page: syntax, parameters, and usage examples for each one."
url: https://docs.jmeter.ai/functions/
lastUpdated: 2026-10-01
source: docs.jmeter.ai
---

# JMeter Functions Reference: Browse All Functions

Every built-in JMeter function, one dedicated page per function with its syntax, parameters, and examples. Search by function name below, or see the [full Functions and Variables reference](/user-manual/functions/).

Showing 49 of 49 functions

| Function |
| --- |
| [__regexFunction](/functions/regexfunction/) |
| [__counter](/functions/counter/) |
| [__threadNum](/functions/threadnum/) |
| [__threadGroupName](/functions/threadgroupname/) |
| [__intSum](/functions/intsum/) |
| [__longSum](/functions/longsum/) |
| [__StringFromFile](/functions/stringfromfile/) |
| [__machineName](/functions/machinename/) |
| [__machineIP](/functions/machineip/) |
| [__javaScript](/functions/javascript/) |
| [__Random](/functions/random/) |
| [__RandomDate](/functions/randomdate/) |
| [__RandomString](/functions/randomstring/) |
| [__RandomFromMultipleVars](/functions/randomfrommultiplevars/) |
| [__UUID](/functions/uuid/) |
| [__CSVRead](/functions/csvread/) |
| [__property](/functions/property/) |
| [__P](/functions/p/) |
| [__log](/functions/log/) |
| [__logn](/functions/logn/) |
| [__BeanShell](/functions/beanshell/) |
| [__groovy](/functions/groovy/) |
| [__split](/functions/split/) |
| [__XPath](/functions/xpath/) |
| [__setProperty](/functions/setproperty/) |
| [__time](/functions/time/) |
| [__jexl2](/functions/jexl2/) |
| [__jexl3](/functions/jexl3/) |
| [__V](/functions/v/) |
| [__evalVar](/functions/evalvar/) |
| [__eval](/functions/eval/) |
| [__char](/functions/char/) |
| [__unescape](/functions/unescape/) |
| [__unescapeHtml](/functions/unescapehtml/) |
| [__escapeHtml](/functions/escapehtml/) |
| [__urldecode](/functions/urldecode/) |
| [__urlencode](/functions/urlencode/) |
| [__FileToString](/functions/filetostring/) |
| [__samplerName](/functions/samplername/) |
| [__TestPlanName](/functions/testplanname/) |
| [__escapeOroRegexpChars](/functions/escapeororegexpchars/) |
| [__escapeXml](/functions/escapexml/) |
| [__timeShift](/functions/timeshift/) |
| [__digest](/functions/digest/) |
| [__dateTimeConvert](/functions/datetimeconvert/) |
| [__isPropDefined](/functions/ispropdefined/) |
| [__isVarDefined](/functions/isvardefined/) |
| [__changeCase](/functions/changecase/) |
| [__StringToFile](/functions/stringtofile/) |

No functions match. Try another name or category.