40 repositories · 12 under 3,000 stars
Editing, subtitles, transcription, recording and text to speech.
Reads and rewrites the artist, album and title tags inside MP3 files, from the command line or from a script.
Reads, measures and rewrites the video streams used by digital television, as a set of small command-line tools and a pipeline.
A small window for HEVC and AV1 video encoding that drives an FFmpeg you install yourself, and carries HDR brightness data through instead of dropping it.
A desktop program that shrinks and converts video files using presets, with its own encoding engine included.
Reads the hidden information inside audio files from Python, with no other software needed.
Reports the technical details inside an audio or video file, far beyond the tags.
A free video editor that runs in a browser or installs on a computer, built as an open alternative to CapCut.
The C++ library that reads and writes the metadata inside audio files across MP3, MP4, FLAC, Ogg and more.
Identifies music files against the MusicBrainz database and writes the correct details into them.
A spreadsheet-style grid for the metadata inside audio files, which is the only shape that makes bulk tag fixing fast, and it is Linux only.
Voice cloning, voice design, video dubbing, dictation, transcription and audiobook production, all running on the reader's own machine with no upload.
A rendering engine that turns TypeScript scene descriptions into video files, with headless rendering for producing many videos from one template.
A media server that indexes a library of video and audio, fetches artwork and descriptions, and streams to browsers, phones, televisions and set-top boxes.
A self-hosted server for audiobooks and podcasts, with apps and saved listening positions.
A single zero-dependency program that accepts live video and audio over one protocol and hands it out over several others, and can record and play back as well.
One command that splits a recording into separate tracks, running the pre-trained separation models from the Ultimate Vocal Remover project.
A photo and video library you run on your own server, with real iOS and Android apps that upload in the background and search that works on what is in the picture.
Turns a folder of music files into your own streaming service, playable from dozens of existing phone apps.
It works out who spoke when in a recording, and gives you the building blocks separately.
Reads MP3, WAV, FLAC, Ogg Vorbis and Opus and writes either a PNG image of the waveform or the peak data behind it, from the command line.
Whisper transcription up to 4x faster with less memory, and it runs on plain CPU.
Self-hosted video with an ActivityPub feed — the copy of your tutorials whose delivery you control.
Whisper in C++ — fast on plain hardware and excellent on Apple Silicon, with no Python and no CUDA.
Fast local neural speech on plain CPU — the licensed replacement for edge-tts's grey area.
Open-source text-to-speech that clones a voice from a short clip and reads it back in 23 languages, Russian included.
Normalises every video to the EBU R128 loudness YouTube expects — ten minutes, and viewers stop reaching for the volume.
The mature desktop subtitle editor — waveform retiming, line-by-line translation, and every format converted.
One command strips silence and dead air from a screencast — typically 15-25% shorter, better retention.
Render real MP4 video from React components — one branded intro template, unlimited language and title variants.
Desktop GUI for video translation and dubbing with a batch queue — the least programmer-hostile bilingual option.
Open-source Loom with automatic cursor-follow zoom — an amateur screencast that looks funded.
Free Microsoft neural TTS with strong Russian voices and word-boundary timings — no key, no GPU, no cost.
Whisper with a timecode on every word — the raw material for captions, chapters, blog posts and Shorts cuts.
Self-hosted Opus Clip — long video in, LLM-picked 9:16 clips with word-level captions out.
One-click transcribe, translate and dub pipeline; doubles every video into a Russian edition.
No repository in this area carries every tag you picked.
A dozen repositories, opened and checked. The licence read, the last release dated, and the ones that did not make it named with the reason. It is the half most lists leave out.
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