GUI for a Vocal Remover that uses Deep Neural Networks.
- vocal-remover
- pytorch
- source
- separation
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YC (S26) | Open Computer History | Continuously record your company computer work, map your workflows, help you find work worth automating, and power your agents' context
TranslatedSelf-hosted TikTok, Douyin & Bilibili scraper and no-watermark video downloader — async REST API, MCP server for AI agents, CLI and web console, plus offline speech-to-text for downloaded videos. Self-healing identity pool, PostgreSQL archive, one docker compose up.
Translate the video from one language to another and embed dubbing & subtitles.
- text-to-speech
- video-transition
- speech-to-text
- stt
Speech-to-text, text-to-speech, speaker diarization, speech enhancement, source separation, and VAD using next-gen Kaldi with onnxruntime without Internet connection. Support embedded systems, Android, iOS, HarmonyOS, Raspberry Pi, RISC-V, RK NPU, Axera NPU, Ascend NPU, x86_64 servers, websocket server/client, support 12 programming languages
Gradio WebUI for creators and developers, featuring key TTS (Edge-TTS, kokoro) and zero-shot Voice Cloning (E2 & F5-TTS, CosyVoice), with Whisper audio processing, YouTube download, Demucs vocal isolation, and multilingual translation.
A PyTorch-based Speech Toolkit
- speech-recognition
- speech-toolkit
- speaker-recognition
- speech-to-text
Neural building blocks for speaker diarization: speech activity detection, speaker change detection, overlapped speech detection, speaker embedding
- pytorch
- speech-processing
- speaker-diarization
- speech-activity-detection
AirPlay and AirPlay 2 audio player
- airplay
- audio-streaming
- audio-player
- audio
Local video editor for coding agents: 42 FFmpeg tools with a machine-readable contract and an MCP server, for Claude Code, Cursor and Codex. Cut, captions, reframe, loudness, platform exports. No cloud, no API keys.
Open singing synthesis platform / Open source UTAU successor
- utau
- vocaloid
- music
- singing-synthesis
Shim to insulate apps from spec changes and prefix differences. Latest adapter.js release:
- webrtc
- webrtc-adapter
- polyfill
A library for audio and music analysis, feature extraction.
- audio
- audio-analysis
- audio-features
- python
Data manipulation and transformation for audio signal processing, powered by PyTorch
- audio
- python
- io
- speech
aeneas is a Python/C library and a set of tools to automagically synchronize audio and text (aka forced alignment)
- speech
- alignment
- tts
- python
🎚️ Open Source Audio Matching and Mastering
This library provides common speech features for ASR including MFCCs and filterbank energies.
Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, OGG/Opus, MP3, and AAC files on I2S DACs or with a software emulated delta-sigma DAC on the ESP8266 and ESP32 and Pico
Free, easy, portable audio engine for games
Open-source local AI audio & music studio for macOS & Windows. TTS, voice cloning, songs with lyrics, and multi-track scores — 100% offline, zero API fees.
The fre:ac audio converter project
Audio feature extraction for JavaScript.
- audio-features
- javascript
- feature-extraction
- spectral-centroid
Python CD-DA ripper preferring accuracy over speed
- python
- audio
- cdda
- cd-ripper
Audio processing by using pytorch 1D convolution network
- spectrogram-conversion-toolbox
- pytorch
- audio-processing
- preprocessing