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Whisper for Aegisub

Professional AI Subtitles 100% Local, No Cloud, No Subscriptions.

Generate high-quality subtitles using OpenAI Whisper directly on your computer.

No uploads. No accounts. No monthly fees.

Your media never leaves your machine.

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Key Features

We are a fully in-house digital agency focusing on branding, marketing, web design and development with clients ranging from start-ups.

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Get Started

🧠
Local AI transcription (privacy-first)

  • Runs 100% locally on your machine
  • No uploads. No cloud. No data sharing.
  • Perfect for studios and professionals who can’t risk leaks.

🌍
Massive language support

Supports all languages Whisper supports

Ideal for:

  • international creators
  • documentaries
  • interviews
  • multilingual content
  • all types of content creators

🎯
Superior transcription quality

More accurate than:

  • online transcription services
  • built-in Premiere Pro captions
  • DaVinci Resolve transcription

Tested and compared against multiple tools.

⚑
Ridiculously easy to use

  • Open audio/video directly in Aegisub
  • Click: Automation β†’ AI Transcription β†’ Start
  • No exports, no imports, no extra tools.

πŸ”Œ
Plug & Play installation

  • Drop the plugin into the Aegisub plugins folder
  • Start transcribing immediately
  • No accounts, no setup, no login.

πŸ“
Professional subtitle editing

Built on top of Aegisub, the most powerful free subtitle editor

Full control over:

  • timing
  • styling
  • formats

Perfect for broadcast-ready subtitles.

πŸ“€
Native subtitle formats

Export subtitles in formats Aegisub already supports:

  • .srt
  • .ass
  • .ssa
  • and many others...

No conversions, no compatibility issues.

πŸ’Έ
Simple & Fair pricing

Free: unlimited transcriptions up to 60 seconds

  • Perfect for TikTok, Instagram Reels & YouTube Shorts

Pro license: $14.99 one-time

  • Unlimited transcription length
  • Lifetime license
  • Up to 3 machines

No subscriptions. No monthly fees.

🀝
Affiliate program

Earn 30% commission on every sale

Ideal for:

  • YouTubers
  • subtitle creators
  • educators
  • creators in general

πŸ“ˆ
Subtitles = better performance

YouTube:

  • better SEO
  • better discoverability
  • higher watch time

Short-form platforms:

  • higher retention
  • more views without sound
  • etter engagement

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About Mock

Supported Languages

Whisper supports over 100 languages and dialects with automatic detection.

English, Spanish, German, French, Italian, Slovenian, Croatian, Serbian, Polish, Czech, Russian, Ukrainian, Arabic, Chinese, Japanese, Korean, Hindi, Portuguese, Turkish, Dutch, Swedish, Finnish … and many more.

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Supported Audio & Video Formats

Thanks to FFmpeg integration, whisper4aegisub supports virtually all common formats:

  • Video files: MP4, MKV, MOV, AVI, WEBM, ...
  • Audio files: MP3, WAV, FLAC, AAC, M4A, ...
  • YouTube downloads, screen recordings, podcasts, interviews, home recordings, sessions, ...

If FFmpeg can read it, whisper4aegisub can transcribe it.

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Our Workflow Process.

We are a fully in-house digital agency focusing on branding, marketing, web design and development with clients ranging from start-ups.

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Ideas & Brainstorming

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XD & Figma Designs

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Don’t Hesitate to Contact us.

Map

Postal Address

PO Box 16122 Toronto Eaton Centre, 220 The PATH Toronto, ON M5B 2H1, Canada

Office Contacts