Desktop App for AI Subtitles

A simple desktop application that uses AI to create and translate subtitles. Works on Windows, macOS, and Linux.

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What It Does

AI Transcription

Turn audio and video into text subtitles automatically.

✓ Upload MP4, MP3, WAV, MKV, and other media files
✓ AI listens and writes everything as text subtitles
✓ Supports over 100 languages
✓ Choose from multiple AI models (different speed and quality)
✓ Automatic language detection
✓ Save as SRT, VTT, or other subtitle formats

AI Translation

Translate existing subtitles to any language.

✓ Upload your subtitle files (SRT, VTT, etc.)
✓ Choose target language from 100+ options
✓ Multiple AI translation models available
✓ Automatic source language detection
✓ Preview before saving

Batch Processing

Process multiple files at once - perfect for large projects.

✓ Add as many files as you need to the queue
✓ Set your preferences once, apply to all files
✓ Two modes: Transcribe only, or Transcribe + Translate
✓ Watch progress for each file in real-time
✓ Automatic language detection for all files
✓ Handles files of any size

Subtitle Search & Download

Find and download subtitles from OpenSubtitles database.

✓ Search by movie or TV show name
✓ Search by IMDb ID, season, and episode
✓ Upload your video file to find exact matches
✓ Download subtitles in your preferred language
✓ Request AI translation if subtitle doesn't exist in your language

How It Works

Select Your Files

Drag and drop your audio, video, or subtitle files into the app.

Choose Settings

Pick your AI model, languages, and output format.

Start Processing

Click start and let the AI do the work. Watch the progress in real-time.

Save Results

Preview and save your subtitle files wherever you want.

Why Use the Desktop App?

No File Size Limits

Process files of any size - hours-long videos, huge batches, no problem. The desktop app handles it all.

Faster Processing

Audio extraction and format conversion happen right on your computer for better performance.

Your Files Stay Local

Only the audio gets uploaded for transcription. Your original video files never leave your computer.

Who Uses This App?

✓ Video Creators: Add subtitles to YouTube videos, courses, or social media content
✓ Students: Transcribe lectures and interviews for studying
✓ Podcasters: Create transcripts of podcast episodes
✓ Translators: Quickly translate subtitle files between languages

✓ Movie Fans: Find and download subtitles for your favorite films
✓ Accessibility: Make video content accessible with captions
✓ Language Learners: Get subtitles in multiple languages to help with learning
✓ Everyone: Who needs to turn audio into text quickly and easily

Technical Details

Supported Input Formats

Video: MP4, MKV, AVI, MOV, WebM, and more

Audio: MP3, WAV, M4A, FLAC, OGG, and more

Subtitles: SRT, VTT, ASS, WebVTT

AI Models

Transcription: AWS, OpenAI, AssemblyAI, Gemini, and more

Translation: AWS, DeepL, Gemini models

Languages Supported

100+ languages including English, Spanish, French, German, Chinese, Japanese, Arabic, and many more.

System Requirements

Windows 10 or later

macOS 10.13 or later

Linux (most distributions)

Built With

Electron (cross-platform)

React + TypeScript

FFmpeg (media processing)

How Much Does It Cost?

The desktop app is free and open source. You only pay for AI processing credits.

Transcription costs vary by AI model and file length.

Translation costs about 1 credit per 500 characters.

View Pricing & Buy Credits

Ready to Get Started?

Download the app and start creating subtitles in minutes.

Download for Free

Open source • Windows, macOS, and Linux