VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice design, video dubbing, dictation, transcription & audiobook creation in 646 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.
Audio Plugin for Audio to MIDI transcription using deep learning.
macOS meeting notes: live transcript, local transcription (Breeze ASR / whisper.cpp), speaker diarization, AI meeting notes with timestamps
ASR bridge exposing Weixin voice input as a programmable speech transcription API on Windows
Offline multi-speaker meeting-speech toolkit: planted-ground-truth synthetic meeting factory, VAD, speaker embeddings, diarization (AHC/spectral/VB-HMM), overlap detection, CTC speaker-attributed ASR, cpWER/DER/JER evaluation, online streaming mode, deterministic reports. NumPy core, CPU-only torch extra.
Faster Whisper transcription with CTranslate2
Open-source speech recognition toolkit for training, inference, streaming ASR, VAD, punctuation, speaker diarization pipelines, and OpenAI-compatible/MCP serving.
CVAT is a leading data annotation platform for image, video, audio, and 3D datasets. It offers open-source, cloud, and enterprise products, as well as labeling services, with AI-assisted labeling, quality assurance, team collaboration, analytics, and developer APIs.
AI that sees your screen, listens to your conversations and tells you what to do
Formerly KrillinAI, VideoTranslation and Dubbing Tool. Open-source AI workspace for creators, powered by Codex. Video downloading, video translation, create videos, images, voice, avatars, and edits with Agents in one place. Suitable for your Social Media like YouTube, TikTok, Instagram, etc.
A robust, efficient, low-latency speech-to-text library with advanced voice activity detection, wake word activation and instant transcription.
Open-source SenseVoiceSmall model for Mandarin, Cantonese, English, Japanese, and Korean ASR, language ID, emotion recognition, and audio event detection.
FunASR-powered video transcription, subtitle generation, and LLM-assisted clipping tool with a local Gradio UI.
Open-source alternative to Opus Clip, Vidyo.ai, Klap & SubMagic. Turn long-form YouTube videos into viral 9:16 shorts using LLM highlight detection, Whisper transcription, and auto vertical cropping — free, no watermarks, no per-clip credits.
On-device subtitle generation that connects directly to DaVinci Resolve, Premiere, and After Effects.
Stemdeck is an modern stem extraction platform for musicians,producers and hobbyists, designed to isolate vocals, drums, bass, piano and guitar for practice, transcription, remixing, and creative audio workflows through a modern and interactive interface
Ultra-minimalist macOS recording + transcription.
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Self-hosted AI audio transcription
Natively — Free open-source AI meeting assistant, interview copilot, and note taker. The best alternative to Cluely, Otter, Granola, Final Round AI, Fireflies, and Interview Coder. Real-time transcription, AI meeting notes, lecture recording, local RAG, BYOK, and stealth mode. Runs locally. No subscriptions. No data breaches.
Open-source meeting transcription API for Google Meet, Microsoft Teams & Zoom. Auto-join bots, real-time WebSocket transcripts, MCP server for AI agents. Self-host or use hosted SaaS.
SoniCloud Recorder SDK is an open-source reference project for integrating BLE recorder hardware across Android, iOS, HarmonyOS, Flutter, Windows, and macOS. It includes SDK examples, recording control, real-time audio, file transfer, offline transcription, protocol tools, and vendor adaptation support.
Let Claude (or any LLM) actually watch a video — scene-aware, deduplicated frames + transcript, from a URL or local file. Runs locally, MIT.
Instant, controllable, local pre-trained AI models in Rust
Cutting edge AI technology for automated audio transcription. A nice GUI for OpenAIs Whisper and pyannote (speaker identification)
A 0.9B model for long-form transcription in 50+ languages with speaker diarization, timestamps, and acoustic event awareness
Local speech-to-text for macOS on-device AI, fully private, optional cloud
MT3: Multi-Task Multitrack Music Transcription
A multi-instrument music transcription model developed by Kyutai and Mirelo.
Open-source, agent-driven editing pipeline: create subtitles, motion graphics, slides, edit and render videos.
OBS plugin for local speech recognition and captioning using AI
Fun-ASR speech recognition models, with native Hugging Face Transformers support for Fun-ASR-Nano and separate FunASR, vLLM and llama.cpp deployment paths.
🎙️ AI Dictation App - Open Source and Local-first ⚡ Type 3x faster, no keyboard needed. 🆓 Powered by open source models, works offline, fast and accurate.
Open-source, local-first Granola/Otter alternative that Claude Code, Codex, Cursor, and any MCP client can query. Meetings, calls, and voice memos transcribed on-device into markdown you own.
Controllable Transcription. Verbatim ( every, filler, pause, stutter, vocal sound) , or intended ( what the speaker meant to say, optimized for readability) with word-level timestamps.
Muesli: agent-native local meeting transcription + dictation for macOS (Granola + WisprFlow alternative)
Multi-backend whisper app. Blazing fast. Mac-arm optimized. Easy install. Input a local file or url and this service will transcribe it using Whisper AI. Completely private and Free 🤯🤯🤯
把中文全渠道内容(抖音 / B站 / 小红书 / 公众号 / X / 播客)采集进个人知识库的 14 个 AI Skill:图文存图、视频转文字稿、字幕优先免 GPU、RSS/YouTube 订阅调度与每日情报简报,附带知识库 MCP server。| Ingest Chinese content into your personal knowledge base — image/video routing, subtitle-first transcription, feed subscriptions with daily digests, and a KB MCP server.
A GUI tool for offline transcription of speech recordings, including speaker diarization, utilizing state-of-the-art machine learning models.
BaoCut: an AI video agent with an editable timeline. Transcribe, subtitle, translate, dub, cut and animate.
File Converter, OCR, Transcription & TTS WebUI
Any file → clean Markdown for AI agents: PDF, Word, PowerPoint, Excel, EPUB, HTML and web pages, images (OCR), audio and video (metadata, subtitles, transcripts). A fast Rust MCP server and CLI that runs on your machine. No API key.
Whisper-Flow is a framework designed to enable real-time transcription of audio content using OpenAI’s Whisper model. Rather than processing entire files after upload (“batch mode”), Whisper-Flow accepts a continuous stream of audio chunks and produces incremental transcripts immediately.
BYOK voice recording companion with ASR transcription, speaker diarization, AI summaries, and local ASR endpoint support.
🎬 Open source, transcript-based video/audio editor that lives in the browser.
Optimized Whisper models for streaming and on-device use
Free, open-source desktop app for macOS, Windows & Linux to write, ask, check and compare across your own documents. Fact-check a draft or report against PDFs, Word, Excel & PowerPoint, with every answer citing the exact page. Compare hundreds of contracts in one table. Meeting transcription. Works with ChatGPT, Claude or your API key.
一站式全自动字幕生成软件,下载、转录、翻译、压制全流程覆盖,无需人工介入 / One-stop automated subtitle generator. Handles downloading, transcription, translation, and hardcoding—zero human intervention required.
Monolingual wordlists with pronunciation information in IPA
A fully local and private Speech-To-Text app, offering multiple model backends, diarization & calendar mode - Available for Windows, macOS & Linux
C++ ggml runtime hub for multilingual ASR and TTS models: Cohere Transcribe, Parakeet TDT, Voxtral, Canary 1B v2, etc, plus universal forced alignment, and more
Fast, private, local-first voice app for Apple Silicon Macs — dictation, file/media transcription, meeting recording, Transforms, and a public automation CLI. Free and open-source.
On-device streaming speech-to-text engine powered by deep learning
Android Input Method Editor (IME) based on Whisper
C inference for Qwen3-ASR 0.6b and 1.7b transcriptions models
Jigasi: a server-side application acting as a gateway to Jitsi Meet conferences. Currently allows regular SIP clients to join meetings and provides transcription capabilities.
Lightning-fast, free, local first voice dictation for macOS with on-device transcription
Free desktop dictation for macOS and Windows. Speak messages, emails and notes into your apps with local or cloud speech recognition.
Whispering Tiger - OpenAI's whisper (and other models) with OSC and Websocket support. Allowing live transcription / translation in VRChat and Overlays in most Streaming Applications