100% Offline
No subscription
Mac only

Audio in.
Subtitles out.

WaveSubs PRO transcribes your videos into .SRT subtitle files using Whisper AI — entirely on your Mac, with no cloud, no account, and no monthly fee.

No credit card required  ·  14-day money-back guarantee

WaveSubsPro
+
Interview_Final.mp4
Extract audio
Convert audio
Subtitle
📄 Interview_Final.srt — saved successfully
🎬
Video imported Interview_Final.mp4 · 47 min
Done
🎵
Audio extracted Interview_Final.mp3 · 128kbps
Processing
🧠
Whisper AI transcribing Language: Portuguese BR
Waiting
📄
Interview_Final.srt — Ready Saved next to your video · 100% offline
Three steps.
Zero hassle.

No setup, no account, no upload. Just import your video and let Whisper AI do the work — entirely on your Mac.

1

Import your video

Drop any .mp4, .mkv, .mov or .avi file. Works with files of any length — interviews, lectures, podcasts.

2

Select language

Choose from 6 languages. Selecting the correct language significantly improves transcription accuracy.

3

Generate

Whisper AI transcribes locally. Your .SRT file appears next to the original video — no folder hunting.

Everything you need.
Nothing you don't.

Built for creators, journalists, and professionals who value privacy and simplicity above everything else.

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Whisper AI

Powered by OpenAI's Whisper model — the same engine behind the best cloud services, running entirely on your device.

🔒

100% Offline

Your audio never leaves your Mac. No upload, no server, no exposure. Period.

🎵

Audio Extraction

Export the audio track as a high-quality .MP3 alongside your subtitle file — in one click.

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6 Languages

Portuguese BR, English, Spanish, French, Italian and German — with more on the roadmap.

Multi-core Processing

Uses all available CPU cores. Apple Silicon Macs (M1/M2/M3) finish a 1-hour video in under 15 minutes.

📂

Smart Output

Files are always saved next to the original video. No hunting for output folders, ever.

Your audio stays
on your Mac.

WaveSubs PRO was built privacy-first. Ideal for confidential, legal, medical, and corporate content.

🔒

No audio upload

Files are never sent to any server. All processing happens locally on your device.

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No account required

No login, no profile, no tracking. Just activate your license key and use it.

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Works fully offline

After the initial license activation, WaveSubs PRO runs with zero internet connection.

🏥

Compliance-ready

Perfect for legal, healthcare, and corporate environments with strict data privacy requirements.

One price.
Forever yours.

No subscriptions. No renewals. No surprise charges. Start free, upgrade when you're ready.

Free Trial
14 days
free

No credit card required

  • Unlimited videos
  • Subtitle generation (.SRT)
  • Audio extraction (.MP3)
  • 6 languages supported
  • 100% offline — no cloud
  • Full access to all features
  • Email support included
  • No commitment

Expires after 14 days — upgrade anytime

Ready to transcribe
your first video?

Join creators, journalists and professionals who trust WaveSubs PRO for fast, private, offline transcription.