Create subtitles automatically with AI smooth – clean – accurate
Voice2Sub helps you convert video/audio into subtitles or text with Whisper AI. A “pro” experience: fast speed, clean UI, optimized for creators.
Why choose Voice2Sub?
Focused on a “fast – simple – quality” experience: stable processing, modern UI, and a creator-friendly workflow.
Supports many formats
Works great with MP4, MP3, WAV… so you can subtitle a wide range of content.
99 languages
Make multilingual content easier — ideal for creators, editors, and marketing teams.
Whisper AI
Optimized for speed and accuracy, supports both standard machines and GPU (CUDA).
Download Voice2Sub
Choose the version that matches your OS. (Recommended: Windows CUDA if you have a compatible GPU)
Quick FAQ
Common questions to help you decide faster.
Does Voice2Sub run offline?
Yes. Voice2Sub can run offline on your device to convert video/audio into subtitles or text.
What is the difference between the CUDA version and the standard version?
The CUDA version supports GPU NVIDIA acceleration (requires a compatible GPU NVIDIA). The standard version works for most Windows machines.
Why upgrade to Pro?
Pro unlocks the full experience and helps support the creator to build new features.