Built-in cmdlet

ConvertTo-Json cmdlet

Converts an object to a JSON-formatted string.

Availability: Windows PowerShell 5.1, PowerShell 7.x中文

Syntax

ConvertTo-Json [-InputObject] <object> [-Depth <int>]

This is a practical syntax summary, not every parameter set. Run Get-Command ConvertTo-Json -Syntax and Get-Help ConvertTo-Json -Full in the installed version for its complete syntax and parameter metadata. Common parameters and -WhatIf/-Confirm support depend on the command and PowerShell version.

Examples

Example usage of ConvertTo-Json.

Get-Process | Select-Object -First 3 Name, Id | ConvertTo-Json -Depth 3

Read all available parameter sets and help for the installed module.

Get-Help ConvertTo-Json -Full

Parameters, options and clauses

Option / clauseDescription
-InputObject <object>Specify the object to serialize.
-Depth <n>Set maximum nesting depth.
-CompressRemove formatting whitespace.
-EnumsAsStringsSerialize enum values as strings where supported.
-VerboseWrite additional diagnostic detail to the verbose stream.
-DebugWrite debugging messages to the debug stream.
-ErrorAction <action>Control how a non-terminating error is handled.
-ErrorVariable <name>Store error records in a variable.
-WarningAction <action>Control how warnings are handled.
-WarningVariable <name>Store warning messages in a variable.
-InformationAction <action>Control how information messages are handled.
-InformationVariable <name>Store information messages in a variable.
-OutVariable <name>Store output in a variable as well as sending it onward.
-OutBuffer <count>Set the number of objects to collect before the next command runs.
-PipelineVariable <name>Store the current pipeline object in a variable during processing.
-ProgressAction <action>Control progress reporting in versions that support this parameter.
-WhatIf / -ConfirmRisk-control parameters available only on commands that support ShouldProcess.

Related PowerShell references

Safety note

Review a command and its target before running it. Commands that alter files, services, accounts, disks, permissions or databases may be difficult to reverse. Test in a safe environment and keep backups.

Official reference ↗Back to directory