How to Translate Viber in Real Time: Complete Setup Guide

You're on a Viber call with a client in São Paulo, speaking Portuguese, and you need English subtitles flowing in real time across your screen. Seagull captures Viber's audio directly from your Mac, Windows, or Linux desktop, displays live translations in a floating overlay, and keeps your workflow uninterrupted.

Installing Seagull and Granting System Audio Access

Start by downloading Seagull from the official website and install it for your operating system. Windows users run the installer, Mac users drag Seagull to Applications, and Linux users follow the distribution-specific instructions. The initial setup takes under two minutes and requires no additional plugins or browser extensions.

Next, Seagull will request permission to capture system audio, which is essential for picking up Viber call audio directly from your computer. On macOS, approve the microphone permission in System Preferences, Security & Privacy. On Windows, allow Seagull in the Windows Security settings. This one-time authorization ensures Seagull can hear everything your speakers play, including incoming Viber conversations.

Configuring Languages and Starting a Viber Session

Launch Seagull and open the language settings panel. Select your source language (the language Viber will speak to you in) and your target language (the language you want subtitles in). Seagull supports 60+ languages, so whether Viber calls come in Mandarin, Arabic, or Dutch, you can select the pair that matches your needs. Save your settings and the floating subtitle window will appear, ready to work.

Open Viber on the same computer and initiate or receive a call. Seagull's floating overlay will remain on top of any window, capturing the Viber audio stream in real time and displaying translated subtitles within seconds. No need to pause calls or switch tabs, your translations appear automatically as the conversation unfolds. If you need to adjust text size or position, Seagull's overlay settings let you customize placement without disrupting the call.

Avoiding Common Setup Pitfalls and Troubleshooting

One frequent mistake is forgetting to disable Viber's own voice processing features before starting a call. If Viber has noise suppression or echo cancellation enabled, Seagull may capture degraded audio. Open Viber settings, navigate to Audio settings, and verify default input and output devices are set to your standard mic and speakers, not virtual devices. This ensures clean audio for Seagull to translate.

If translations appear delayed or incomplete, check that Seagull has high enough system priority. Close unnecessary browser tabs and background applications consuming CPU, as Seagull performs real-time translation locally on your machine. Verify that both Seagull and Viber have microphone permissions in your OS settings and that your internet connection is stable, since Seagull's translation engine relies on a reliable connection to deliver accurate, low-latency subtitles.

How to Get Started