Fluent 2.0 Desktop UI · Offline Faster-Whisper ASR · AI Sentence Segmentation · 12+ Context-Aware LLMs · Local TTS Dubbing & CUDA Video Hardsubbing
TOP APPAll-in-one desktop AI video localization workstation rebuilt with Fluent 2.0 UI: Faster-Whisper ASR, AI sentence segmentation, 12+ LLM translators, local TTS dubbing & realtime player.
Vv2.0.2 Latest
WEB STUDIO100% in-browser speech-to-subtitle & translation studio powered by Whisper.cpp WASM SIMD and WebGPU. Zero video upload, with direct keyless Microsoft/Google & DeepSeek translation.
VZero Install
WEB TOOLInstantly convert between SRT, ASS, WebVTT, and plain TXT in your browser. Strip complex ASS styling tags, shift timestamps, or merge source & translated subtitles.
VInstant
FEATUREDNext-generation AI desktop software for real-time speech-to-text and live translation. Features system/mic audio capture, <2s latency, pinned floating subtitles, and custom LLMs.
VOfficial
MUST READStep-by-step visual guide to V2sub 2.0 task queue, language configuration, bilingual subtitle generation, and one-click AI dubbing & video muxing.
VVisual Guide
LLM GUIDEHow to configure DeepSeek, ChatGPT, Gemini, Claude, SiliconFlow, Groq, OpenRouter, and any OpenAI-compatible LLM endpoint for cinema-grade subtitle translation.
VVisual Guide
SPOTLIGHTPowered by an asynchronous hyper-threaded ASR + translation engine. Drag in any raw video and start watching with bilingual subtitles in 10 seconds.
VVisual Guide
MODELSCompare Small, Medium, Large-v3, and Large-Turbo models across VRAM usage, accuracy, and speed, with one-click and manual installation instructions.
VVisual Guide
AI DUBBINGLearn how to generate natural time-aligned MP3 voiceovers from SRT subtitles or long TXT files using local offline and cloud neural TTS engines.
VVisual Guide
FORMATTINGSay goodbye to overly long subtitle lines! Configure neural AI sentence segmentation, maximum characters per line, and Karaoke word-by-word highlight subtitles.
VVisual Guide