Subtitles that move with every word.
Generate, style, and export AI-powered subtitles locally on your desktop. No uploads, no accounts, no cloud.
Early access: $29 one-time · No subscription
SubVixFive subtitle styles. Built for real exports.
Choose a motion style, edit the words, then export burned-in subtitles as MP4 or MOV.
Vix Motion
Full-line karaoke captions with active-word pop.
Highlight Box
A dark readability box with word-level highlight.
Word Focus
One word at a time for maximum emphasis.
Viral
Bold social captions with a heavy outline.
Minimal
Clean, quiet subtitles for polished videos.
How it works
From raw footage to styled subtitles in four steps.
Drop your video
Import MP4, MOV, WEBM, or MKV.
Transcribe locally
Generate subtitles on your machine with faster-whisper.
Style the subtitles
Pick a template, adjust color, size, and position.
Export video
Burn subtitles into MP4 or MOV with quality presets.
Your footage stays on your machine.
SubVix is built for creators and teams who don't want to upload raw footage to another web app. Transcribe, edit, and export locally.
No cloud upload
Your video files never leave your machine.
No accounts required
Download and use immediately. No sign-up.
No API keys
All AI processing runs locally via faster-whisper.
Local desktop workflow
A proper desktop app, not a web wrapper.
Export videos ready to publish.
Choose the output format and quality preset that fits your workflow.
Output Formats
MP4
H.264 codec, widely compatible
MOV
ProRes support for editing
Quality Presets
Maximum Quality
Best for final delivery
High Quality
Balanced file size
Fast Export
Quick turnaround
Pay once. Edit locally. No subscription.
Most AI caption tools charge monthly. SubVix is a one-time Windows desktop app for local subtitle generation and burn-in export.
One-time payment
Secure checkout via Lemon Squeezy · 14-day refund
Included
- Windows desktop installer
- Local AI model included
- Works offline after install
- No cloud upload, no account
- No API key required
- 5 subtitle templates
- MP4/MOV burn-in export
Watch SubVix turn a raw clip into styled subtitles.
A real walkthrough will be added here before launch. Current visuals use product-accurate subtitle previews.
Questions before you export?
Everything you need to know about SubVix, local AI subtitles, offline use, privacy, pricing, and burned-in video exports.
Ready to subtitle your next video locally?
Download SubVix for Windows and turn raw clips into styled, export-ready videos.