--- title: "Auto-translate messages" --- From Mattermost v11.5, messages in channels with auto-translation enabled are automatically translated into your preferred language. This enables seamless multilingual collaboration — you can read and respond in your own language while teammates do the same in theirs. ## How auto-translation works Your system admin must first [enable auto-translation](/administration-guide/manage/admin/autotranslation) for your Mattermost instance. Then, a system admin or channel admin can enable it for individual channels. When autotranslation is enabled in a channel: - The language of each message is automatically detected. - Messages are translated into your preferred display language and shown in place of the original text. - Code blocks, URLs, and @mentions are preserved and not translated. - Translations happen asynchronously — there may be a brief delay before the translated text appears. - Messages written in your preferred language are not translated. ## View translated messages Translated messages display in place of the original text. To view the original untranslated message, select the **translation** icon on the message. ## Set your preferred language Auto-translation translates messages into your Mattermost display language. To change your display language: 1. Select the gear icon to open **Settings**. 2. Select **Display \> Language**. 3. Choose your preferred language. 4. Select **Save**. See the [language](/end-user-guide/preferences/manage-your-display-options#language) documentation for more details. ## Opt out of auto-translation in a channel You can opt out of auto-translation on a per-channel basis if you prefer to see original messages in a specific channel. To opt out: 1. Open the channel where you want to disable auto-translation. 2. Select the channel name at the top to open the channel menu. 3. Disable the auto-translation option for this channel. You'll see original, untranslated messages in that channel going forward. You can re-enable auto-translation at any time using the same steps. ## Limitations - **Direct and group messages**: Your system admin may have restricted auto-translation in direct and group messages. If auto-translation isn't available in a direct or group message, contact your system admin. - **Short or mixed-language messages**: Very short messages or messages that mix multiple languages may not be reliably detected and translated. - **Code-only messages**: Messages that contain only code blocks are not translated, as code is preserved in its original form. - **Translation accuracy**: Translation quality depends on the translation provider configured by your system admin. Some languages or specialized terminology may produce less accurate results.