Pricing

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Free

$0forever

Essential tools for basic subtitle processing.

  • Speech-to-text via Bijian ASR
  • Bing & Google translation
  • SRT / ASS / VTT export
  • Hard & soft subtitle burning
  • YouTube / Bilibili download
  • LLM-powered optimization
  • Semantic segmentation
  • Reflection translation
  • Batch concurrent processing
  • Priority support
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Pro

Full AI power for professional video editing.

  • Everything in Free
  • AI subtitle optimization (LLM)
  • Semantic intelligent segmentation
  • Reflection translation (2-pass)
  • Batch concurrent processing
  • FasterWhisper GPU acceleration
  • Manuscript matching
  • Custom subtitle styling
  • Context-aware terminology
  • Priority support
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Feature Comparison

FeatureFreePro
Speech recognitionBijian (free)FasterWhisper, WhisperCpp, Whisper API + Bijian
LanguagesChinese, English99 languages
TranslationBing, GoogleLLM + Bing + Google + DeepLX
SegmentationTiming-basedAI semantic
Error correction---Automatic
Reflection translation---2-pass
Batch processingSequentialConcurrent (50 threads)
Manuscript matching---Full support
SupportCommunityPriority email