AI speech to text
Whisper AI runs locally in your browser and creates timed captions in 90+ languages.
Viral captions for your Shorts in seconds
Drop a vertical video or photo, let AI transcribe it, pick a style and download. Your files never leave your device.
Open the studioUpload a file to start
Everything a Shorts creator needs
Word-by-word highlight
Karaoke-style active word animation that keeps viewers watching.
Private by design
No uploads, no servers, no watermark. Processing happens on your device.
Perfect 9:16
Every export is 1080×1920 ready for YouTube Shorts, TikTok and Instagram Reels.
Frequently asked questions
Is Vidtiks free?
Yes. Vidtiks is free to use with no sign up and no watermark.
Are my videos uploaded?
No. Transcription, rendering and export all happen inside your browser.
Which browsers are supported?
Latest Chrome, Edge and Firefox work best. Safari supports export on recent versions.
What format is exported?
Videos export as MP4 or WebM depending on your browser; photos export as PNG.