Vovsoft Subtitle Translator 2.1 | Portable May 2026

Effortlessly handles popular subtitle file types including .srt , .vtt (used by YouTube/Zoom), and .mks (Matroska).

is a lightweight, no-installation tool designed to translate movie and video subtitles into various languages. Version 2.1, released in January 2022, focused on expanding language support and improving the user interface for manual edits. Key Features of Version 2.1

Users can simply drag subtitle files into the interface to begin the translation process. VovSoft Subtitle Translator 2.1 | Portable

When using online services like Microsoft Azure, users can often translate up to 2,000,000 characters per month for free.

As a portable edition, it can be run directly from a USB flash drive without requiring installation on the host PC. Effortlessly handles popular subtitle file types including

Includes an improved "Edit window" that allows you to manually correct translation errors or adjust timing by double-clicking specific lines.

You can find the latest version history and download options directly on the official Vovsoft website . Subtitle Translator for PC - Vovsoft Key Features of Version 2

Displays the currently loaded filename and features a new "How to get API key" hint button to simplify the setup of online translation services. Usage Highlights