The window.convert Object

Overview

Once the tracking script loads, it exposes a global window.convert object with useful properties and methods. You can use these in your Global JavaScript, Variation JavaScript, or browser console for debugging.

Methods

Cookie Access

Method	Description	Returns
`convert.getCookie(name)`	Read any cookie by name	`string` or `null`
`convert.setCookie(name, value, expire?)`	Write a cookie (expire in seconds)	—

Visitor Data

Method	Description	Returns
`convert.getUserData()`	Get visitor geolocation data	`{ geo: { country, city, state, continent } }`
`convert.getDefaultSegments()`	Get auto-generated segments	`{ browser, devices, source, campaign, visitorType, country }`
`convert.getVisitorSegments()`	Get all segments (default + custom)	Same as above plus `customSegments: [ids]`

Navigation

Method	Description
`convert.redirect(url)`	Navigate to a URL (for split URL variations)
`convert.refresh()`	Reload the current page (for split URL originals)
`convert.showBody()`	Force-remove the anti-flicker overlay

Logging

Method	Description
`convert.sendLog(log, from)`	Send a custom log entry to Convert's servers

Properties

convert.currentData

Contains the visitor's current bucketing state — which experiences they're in and which variations they see.

// Example
convert.currentData.experiences
// {
//   "10012345": {
//     variation: { id: "10012346", name: "Red Button" }
//   }
// }

convert.historicalData

Contains the visitor's full history of experience participation across sessions.

convert.data

The active configuration data including device detection, geo data, and feature flags.

convert.data.device    // { mobile: false, tablet: false, desktop: true }
convert.data.geo       // { country: "US", city: "DALLAS", state: "TX" }

Query Parameters

The tracking script responds to several URL query parameters for debugging and testing:

Debugging

Parameter	Effect
`convert_log_level=info`	Show info-level logs in browser console
`convert_log_level=debug`	Show detailed debug logs in browser console
`convert_disable=true`	Disable the tracking script entirely
`_conv_prevent_tracking=true`	Run experiences but don't send tracking events

Preview & Force

Parameter	Effect
`convert_action=convert_vpreview`	Enter preview mode (no tracking, skip targeting)
`convert_v={variationId}`	Preview a specific variation
`convert_e={experienceId}`	Preview a specific experience
`_conv_eforce={expId}.{varId}`	Force a specific variation (comma-separated for multiple)

Script Control

Parameter	Effect
`convert_dom_timeout=2500`	Set the anti-flicker timeout in milliseconds
`_conv_disable_spa_optimizations=true`	Disable SPA URL change detection
`_conv_disable_signals=true`	Disable the Signals bundle

Global Variables

Variable	Purpose
`window._conv_q`	Command queue (see JavaScript API)
`window._conv_prevent_bodyhide`	Set to `true` before the script loads to prevent the anti-flicker overlay