subtitle-translator

Batch subtitle translation tool supporting .srt/.ass/.vtt/.lrc formats with 17+ LLM providers, bundled format conversion, actively maintained.

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2srt2ass-cppMerges a dual-language SRT pair into a single ASS subtitle file with encoding conversion and auto-sync.
mkv2mp4Cross-platform Python GUI for batch MKV→MP4 conversion, with fast remux when streams are compatible and auto-transcode fallback plus SRT→mo…
SubalignerAutomatic subtitle synchronization tool using deep neural networks and forced alignment, with translation support.
srt-to-vtt-clSmall CLI tool converting SRT subtitle files to WebVTT format.
ExifToolGold-standard metadata tool reading/writing 30,000+ tags across hundreds of formats including video containers.
aws-batch-with-FFmpegReference architecture running FFmpeg containers (ARM64/x86-64/NVIDIA/Xilinx) on AWS Batch with Spot compute environments and SDK/REST job…
nr-vqa-consumervideoNo-reference video quality metric tuned for consumer video capture artifacts (sensor noise, motion blur, shake) rather than compression art…
ffmpeg-queueFastify + Redis job queue for dispatching FFmpeg transcoding jobs, Docker Compose ready, production-used.
PXNR No-Reference Video Quality EstimationEricsson's sample implementation of the ITU-T P.NATS phase 2 no-reference video quality estimation module.
fssimu2Zig implementation of SSIMULACRA2 metric, ~23% faster and ~40% less memory than the reference implementation.