Whisper Caption

Captions that work for everyone. Whether you're creating content for social media or need captions to understand videos, Whisper Caption delivers accurate, beautifully-styled subtitles in seconds — with zero data leaving your device.


TRULY OFFLINE. TRULY PRIVATE.

Every caption is generated using on-device Whisper AI. No cloud. No uploads. No account required. Want proof? Turn on airplane mode and try it yourself. It works exactly the same.

Your videos never touch our servers because there are no servers.


FAST, ACCURATE TRANSCRIPTION

The Whisper AI model runs directly on your iPhone or iPad, transcribing speech with impressive accuracy across 90+ languages. Apple Intelligence enhancement (iOS 18.1+, compatible devices) further refines punctuation and formatting — also entirely on-device.


CAPTIONS THAT LOOK PROFESSIONAL

Choose from 7 distinct caption styles designed for different platforms and preferences. Karaoke-style word-by-word highlighting draws attention exactly where it should be, making your content more engaging and easier to follow.

Customize text size and positioning to match your needs — whether for creative impact or comfortable reading.


FEATURES

• On-device Whisper AI transcription
• 90+ languages supported
• Word-by-word highlight animation
• 7 professional caption styles
• Adjustable text size and placement
• Auto-generated emoji suggestions
• Apple Intelligence punctuation (iOS 18.1+)
• Works completely offline


FREE VS PRO

Whisper Caption is free to use with standard quality exports and a small watermark.

Pro upgrade: One-time purchase. No subscription. Pay once, own forever.

Pro unlocks:
• 4K video export
• Watermark-free videos
• All caption styles


WHO IT'S FOR

• Content creators — Add polished captions to TikToks, Reels, and YouTube Shorts in seconds
• Anyone who needs captions — Make any video accessible when you need to read rather than listen
• Privacy-conscious users — Keep your personal videos personal
• Multilingual speakers — Caption content in your language without switching apps
• Educators and professionals — Make presentations and tutorials more accessible


A NOTE ON WHAT WE DON'T DO

Whisper Caption focuses on doing one thing well: accurate speech-to-text captions. It does not identify different speakers or describe non-speech sounds. It processes one video at a time. We believe in being upfront about what you're getting.


No Subscriptions. No Cloud. No Compromises.