Aurora Subtitles
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Aurora Subtitles

Real-time AI Translation

Real-time AI-powered subtitle translation for Windows. Break language barriers with local, private, GPU-accelerated transcription and translation.

优惠购买 探索功能
100%本地处理
Windows 10/11
GPU加速

强大的 功能

实时字幕翻译所需的一切，完全在您的机器上运行。

实时字幕

语音到字幕仅需300-800ms。通过WASAPI捕获音频。

100%私密

所有处理在本地PC上完成。无云端、无订阅。

200+种语言

由Meta的NLLB模型驱动。数百种语言对翻译。

GPU加速

NVIDIA CUDA支持，转录速度提升70%。

智能叠加层

透明、可自定义、点击穿透的字幕窗口。

灵活AI模型

6种Whisper模型 — 从Tiny(43MB)到Large-V3-Turbo(574MB)。

查看 实际效果

Aurora Subtitles在屏幕上以优雅的叠加层显示翻译字幕。

Aurora Subtitles

如何 使用

1

安装并选择模型

下载Aurora Subtitles并选择Whisper模型。

2

配置语言

选择源语言和目标语言。

3

开始

点击开始。实时字幕将出现在屏幕上。

为 所有人打造

游戏玩家

用透明字幕理解任何语言的语音聊天。

内容创作者

通过即时翻译字幕观看国际直播。

专业人士

多语言会议中的实时字幕。

学生

用AI字幕访问任何语言的课程。

播客

用实时字幕收听任何语言的喜爱播客。

会议

即时翻译Teams、Zoom或Google Meet通话中的每一句话。

视频

无需等待官方字幕即可观看YouTube视频。

技术 规格

300ms

最低延迟

200+

支持的语言

100%

本地处理

70%

GPU加速

可用Whisper模型

Tiny ~43 MB 最快
Base ~82 MB 快速
Small ~264 MB 平衡
Medium ~539 MB 慢速
Large-V3 ~1.1 GB 最精确
V3-Turbo ~574 MB ★ 推荐

一切 包含

Real-time transcription & translation
100% local processing — your data never leaves your PC
GPU acceleration with CUDA support
Whisper AI models (Tiny to Large-V3-Turbo)
NLLB translation across 200+ languages
Customizable overlay with click-through mode
Context prompts for improved accuracy
Voice Activity Detection (Silero VAD)
Global hotkeys for instant control
System audio & microphone capture

常见问题

需要网络连接吗？
不需要。所有处理在本地完成。模型下载后无需网络。
需要什么硬件？
Windows 10/11 (x64)。任何现代CPU。推荐NVIDIA GPU + CUDA。
支持哪些语言？
Whisper支持数十种输入语言，NLLB支持200+语言对。
数据安全吗？
绝对安全。所有处理本地完成。不向任何服务器发送数据。
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提前体验省钱

立即购买，以最低价格锁定您的终身许可。v1.0 发布后价格将上涨。

优惠购买

Secure payment via Lemon Squeezy

返回产品

Break Every Language Barrier

Aurora Subtitles is a powerful desktop application that transcribes and translates audio in real-time, displaying subtitles as a customizable overlay on your screen. Powered by OpenAI’s Whisper and Meta’s NLLB models, it processes everything locally on your machine — no cloud, no subscriptions, no data leaving your PC.

Who Is It For?

  • Gamers: Understand voice chat in any language while gaming. Subtitles appear as a transparent overlay that doesn’t interfere with gameplay.
  • Content Creators: Follow international streams, podcasts, and videos with instant translated subtitles.
  • Business Professionals: Navigate multilingual meetings and video calls effortlessly with real-time captions.
  • Students & Researchers: Access lectures and educational content in any language with AI-powered accuracy.
  • Accessibility: Provide real-time captions for hearing-impaired users in any context.

How It Works

  1. Install & Select Your Model — Choose from Whisper models ranging from ultra-fast (Tiny, ~43MB) to high-accuracy (Large-V3-Turbo, ~574MB). Models download automatically.
  2. Configure Your Languages — Select the source and target languages. Aurora Subtitles supports 200+ language pairs.
  3. Start Subtitling — Click START or use your global hotkey. Subtitles appear instantly as a sleek overlay on your screen.

Powered by Leading AI

  • OpenAI Whisper: State-of-the-art speech recognition that understands accents, technical jargon, and natural speech patterns.
  • Meta NLLB: No Language Left Behind — a translation model capable of translating between hundreds of language pairs with remarkable accuracy.
  • Silero VAD: Intelligent voice activity detection that only processes when someone is speaking, saving resources.

Complete Customization

Tailor every aspect of your subtitle experience:

  • Font family, size, color, and weight
  • Outline color and thickness for readability
  • Background color and opacity
  • Window position (top, bottom, or custom coordinates)
  • Click-through mode for uninterrupted workflow

Performance That Matters

Built with Rust and optimized for Windows:

  • Latency: 300-800ms from speech to subtitle
  • CPU Usage: 5-15% with lightweight models
  • GPU: 50-70% faster with NVIDIA CUDA
  • Memory: ~500MB with base model