Blog
Latest updates, guides, and tips about subtitle extraction and translation.
v1.4.0 Update: Smart GPU/CPU Handling & Long Audio Support
Automatic CPU fallback build, safer GPU detection for older NVIDIA GPUs, and long audio splitting for stable processing.
Read morev1.4.0: Smart GPU/CPU Handling & Long Audio
Automatic CPU fallback, safer GPU detection, and long audio splitting for hour-long videos.
v1.3.3: Multilingual Error Messages
Error messages now display in your selected UI language with full I18N support.
v1.3.2: Unicode Path Fix & Persian Language
Fixed CJK filename/path issues and added Persian as 14th translation target language.
v1.3.1: Resizable Queue Panel & Better Logging
Drag to resize queue panel, improved error log storage, and multilingual error messages.
whisper.cpp Migration Complete - What's Changed?
Switched from faster-whisper to whisper.cpp. Smaller package size with millisecond timestamp support.
Complete Guide to Adding Subtitles to YouTube Videos
Step-by-step instructions for uploading subtitles extracted with WhisperSubTranslate to YouTube.
Extract Subtitles 5-10x Faster with GPU Acceleration
Learn how to maximize subtitle extraction speed using NVIDIA GPU and optimal settings.
Whisper Model Comparison: From tiny to large
Compare accuracy, speed, and memory usage of each model with actual test results.
Translation API Comparison: DeepL vs MyMemory vs GPT-5-nano vs Gemini
Which translation service is best for subtitles? Analyzing quality, price, and usage limits.
Creating Music Video Lyrics Subtitles
How to create perfectly synced subtitles for song lyrics using millisecond timestamps.