The Most Accurate AI Subtitle Translator
AI-Powered Subtitle Translator & Audio Transcription. Get SRT/ASS translation with high-quality and context-aware results.
Key Features
Everything you need for high-quality translation and transcription.
Subtitle Translator
Translate subtitles with frontier AI models like Gemini, Claude, Grok, and OpenAI.
Audio Transcriber
Generate perfectly timed subtitles from audio files with custom instructions for precise results.
Context Extractor
Maintain context across episodes and scenes for consistent, accurate, and high-quality translations.
Context-aware
Prioritize the meaning over literal translation
Tonal alignment with character speech patterns
Adapt the cultural nuance and idiomatic usage
Guide the translation with custom instructions
Subtitle Timing
Accurate audio to text transcription
Precise spotting and subtitle timing
Additional custom instructions before transcribing
Intelligent sentence and clause-based segmentation
Context Generation
Get context from subtitles, audio, or text sources
Generate structured context documents
Maintain consistency across episodes
Improve translation quality
Why Choose Mitsuko
See how Mitsuko outperforms machine translator and is comparable to human translation
Mitsuko vs. Generic Translation
See the Difference
もう我慢できない！
I've had enough of this!
I cannot endure anymore!
Context Awareness Advantage:
Understands the situation and character's emotion for accurate intent.
Prioritizes meaning over rigid literal translation based on context.
Maintains consistency with character voice across scenes.
Simple, Transparent Pricing
Find the perfect plan for your needs. We offer monthly subscription and credit packs.
Need more credits? Purchase additional credit packs starting at just $2. Available to all tiers, these credit packs provide flexibility for your usage needs. Credits valid for a whole year from purchase!
Key Platform Features
Utilize credits for various features, available through plans or purchased separately.
Translate subtitles (SRT & ASS) using all available AI models for over 100+ languages.
Analyze content to extract characters, settings, plot, and relationships.
Convert audio into subtitle text. Supports large files and background processing.
Efficiently manage and organize your translation projects, subtitles, and related assets locally.
Conveniently export your project data for backup or transfer, and import projects to continue your work seamlessly.
Select from a wide range of AI models available on the platform.
Access Discord community and email support resources.
Frequently Asked Questions
Find answers to common questions about Mitsuko and its features.
Unlock Massive Translation Power!
Ever wondered what 2 Million Credits can get you? Hours of subtitle translation using powerful DeepSeek R1 with context-memory enabled!
*Credit cost varies (e.g., Example 1: 104,051 credits ≈ 100 min, ~1041/min; up to Example 2: 110,260 credits ≈ 26 min, ~4241/min). The time shown (~12h 37m) uses an average rate (~2641 credits/min).