How to Translate WeChat in Real Time: Complete Setup
You open WeChat and a contact sends a voice message in Mandarin, but you speak English. The message plays, and you miss most of it. Seagull solves this by capturing WeChat audio in real time and displaying live translated subtitles right on your screen, no extra software required.
Install Seagull and Grant System Audio Permission
Start by downloading Seagull for your operating system. Mac, Windows, and Linux all support the app, so grab the version that matches your setup. The installation is straightforward and takes less than a minute, then you'll need to restart Seagull once to ensure it has full permission to capture system audio.
System audio permission is critical for Seagull to hear WeChat's voice messages, video calls, and audio content. On Mac, you'll be prompted to allow Seagull in System Preferences under Security and Privacy. On Windows, the permission request appears during first launch. Without this permission, Seagull cannot capture WeChat audio, so double-check that you've approved it before moving forward.
Configure Language Settings and Test with WeChat Audio
Open Seagull and select your source and target languages. WeChat conversations commonly involve Mandarin, Cantonese, English, and Spanish, all of which are supported in Seagull's 60+ language catalog. Choose the language your contact will speak and the language you want to read in the subtitle overlay. This takes 30 seconds but prevents confusion during a live conversation.
Test your setup by opening WeChat and playing a voice message while Seagull is running. A floating subtitle overlay will appear on top of the WeChat window showing the live translation. If subtitles don't appear, check that Seagull has system audio permission and that WeChat's audio is actually playing through your speakers or headphones. Common mistakes include muting WeChat in system settings or forgetting to enable Seagull after granting permissions.
Use Conversation Mode for Two-Way WeChat Chats
Seagull's Conversation Mode is designed for back-and-forth dialogue, which makes it ideal for WeChat voice or video calls with language barriers. Enable Conversation Mode before starting a call, and Seagull will transcribe and translate both sides of the chat. Your contact's speech appears on one side of the subtitle panel while your responses appear on the other, creating a clear record of the exchange without interrupting the flow.
This mode shines when you're negotiating details, clarifying misunderstandings, or having a lengthy discussion in WeChat. Rather than stopping to ask for clarification or fumbling with a dictionary, you can read the live translation and respond naturally. For text-based WeChat messages, stick to the standard overlay mode, which captures audio-only content like voice notes and embedded videos.
How to Get Started
Available for Mac, Windows, and Linux. The app installs in seconds and requires no configuration.
Choose the language being spoken and the language you want to see. Seagull supports 40+ languages out of the box.
Seagull will transcribe and translate audio from any app in real time. Captions appear in a small overlay on your screen.
Frequently Asked Questions
Do I need to install plugins or extensions in WeChat to use Seagull?
No. Seagull captures system audio directly from your desktop, so no WeChat plugins are required. It works with the standard WeChat app without any additional setup.
Can Seagull translate WeChat video calls in real time?
Yes. As long as WeChat's audio is playing through your speakers or headphones, Seagull will capture and translate it. Conversation Mode works especially well for video calls because it labels both speakers.
What should I do if Seagull isn't capturing WeChat audio?
First, verify system audio permission is enabled in your OS settings. Second, check that WeChat audio is actually playing through your system audio, not through a phone or external device. Third, restart both Seagull and WeChat.
Available for Mac, Windows, and Linux. 1 hour free trial included.