VoiceStudio is fully local — it has no accounts, no cloud state, and no background services. Removing it is just deleting the app plus the folders it wrote on your machine. This page lists every one of those folders per platform, and ships a script that finds and removes them for you (with a dry-run first).
TL;DR (the space hogs): the two folders worth deleting are the model cache (the Hugging Face weights — several GB) and the managed Python environment (
project/.venv— a few GB). Everything else is small.
Settings → Storage → Remove all data. It lists every folder this install
owns with its real size, lets you opt in (separately) to the shared Hugging Face
model cache, asks you to type DELETE, then removes everything and quits.
This is the right path if you installed the .dmg / .msi / AppImage — you don't have the repo, so the script below isn't available to you.
You may not need to uninstall. Right above it, Reset & remove does the same job at any scale you like — and leaves you with a working app instead of no app. See Resetting below.
Settings → Storage → Reset & remove puts part — or all — of VoiceStudio back to how it shipped, without removing the app. Every option shows its real size before you commit, and the app restarts itself when it's done.
| Option | What it removes | What it keeps |
|---|---|---|
| UI preferences only | Theme, layout, language, dub settings | Everything on disk |
| All settings | The above, plus saved settings on disk (engine choices, voice defaults) | Voices, projects, audio, models |
| Downloaded assets & models | Model weights, sidecar engines, audio tools, caches | Everything you made |
| Everything VoiceStudio did | All of the above, plus voices, projects, generated audio, history, logs | The app itself, and the Python environment it runs on |
"Choose exactly what to remove" opens the same list as individual checkboxes, so you can drop just the model weights, just a wedged sidecar engine, or just the history — whatever is actually wrong.
Two things it deliberately does not touch:
- Your storage locations. If you pointed VoiceStudio at a custom data or model directory, a settings reset keeps that pointer. Clearing it would strand gigabytes of already-downloaded weights at a path the app no longer looks in.
- The managed Python environment. "Everything VoiceStudio did" still leaves you with a working app that restarts on the first-run screen. If you want the interpreter gone too, that's Remove all data — the section above.
The shared Hugging Face model cache is called out separately wherever it applies: on macOS and Linux it's the standard cache other AI tools use too, so removing it may delete models VoiceStudio never downloaded. (On Windows, and in portable installs, the cache is VoiceStudio's own — there's nothing to share, and the app says so.)
From a clone or the source tarball:
# macOS / Linux — prints what it WOULD delete, with sizes, and stops:
scripts/uninstall.sh
# actually delete, after you've read the dry-run:
scripts/uninstall.sh --yes# Windows (PowerShell) — dry-run, then delete:
powershell -ExecutionPolicy Bypass -File scripts\uninstall.ps1
powershell -ExecutionPolicy Bypass -File scripts\uninstall.ps1 -YesIf you opted in to anonymous analytics (and only then), the delete run
sends one last content-free app_uninstalled ping before removing your data —
app version, OS name, and the random per-install id, nothing else — and says
so on the console. Best-effort with a 2-second timeout: a dead network never
blocks the uninstall. If you never opted in (the default), nothing is sent and
nothing is printed; the dry-run never sends anything either way.
The script honors your custom locations: if you set OMNIVOICE_DATA_DIR,
OMNIVOICE_CACHE_DIR, HF_HOME, or HF_HUB_CACHE (or picked custom
data/model folders during setup), export the same variables before running it
and it will target those instead of the defaults. It never touches anything
outside the VoiceStudio folders, and it does not delete the app binary itself
(see "Remove the app" below) — so it's safe to run even if you only want to
reclaim disk space and keep the app installed.
Four kinds of data, in up to four locations:
| What | Size | Notes |
|---|---|---|
| Model cache (Hugging Face weights) | GBs | The big one. Shared HF cache — see the caveat below. |
Managed Python env (project/.venv) |
GBs | Rebuilt automatically if you reinstall. |
| App data (voices, projects, DB, generated audio, logs) | small–MBs | Your voice profiles and history live here. |
App config + logs (config.json, window state, Tauri logs) |
tiny | Settings and desktop-shell logs. |
~/Library/Application Support/OmniVoice/ ← app data (voices, projects, omnivoice.db, outputs, omnivoice.log)
~/Library/Application Support/com.debpalash.omnivoice-studio/ ← config.json + the managed Python env (project/.venv)
~/Library/Logs/OmniVoice/ ← backend logs (backend.log, backend_err.log)
~/Library/Logs/com.debpalash.omnivoice-studio/ ← desktop-shell log (tauri.log)
~/.config/omnivoice/ ← saved env file (cache location, HF token)
~/.cache/huggingface/ ← model weights (shared HF cache — see caveat)
~/.omnivoice/ ← app data (voices, projects, omnivoice.db, outputs, omnivoice.log)
~/.local/share/com.debpalash.omnivoice-studio/ ← config.json, shell logs, AND the managed Python env (project/.venv)
~/.local/state/OmniVoice/ ← backend logs (backend.log, backend_err.log)
~/.config/omnivoice/ ← saved env file (cache location, HF token)
~/.cache/huggingface/ ← model weights (shared HF cache — see caveat)
%APPDATA%\OmniVoice\ ← app data (voices, projects, omnivoice.db, outputs, omnivoice.log)
%LOCALAPPDATA%\com.debpalash.omnivoice-studio\ ← config.json, shell logs, AND the managed Python env (project\.venv)
%LOCALAPPDATA%\OmniVoice\Logs\ ← backend logs (backend.log, backend_err.log)
%USERPROFILE%\.config\omnivoice\ ← saved env file (cache location, HF token)
%LOCALAPPDATA%\OmniVoice\hf_cache\ ← model weights (VoiceStudio uses a short path here to dodge MAX_PATH)
On Windows, if HF_HOME isn't set, VoiceStudio redirects the model cache to
%LOCALAPPDATA%\OmniVoice\hf_cache (instead of ~/.cache/huggingface) so deep
model paths don't hit the 260-character MAX_PATH limit.
- Custom folders: if you chose a custom data or model folder in setup (or
set
OMNIVOICE_DATA_DIR/OMNIVOICE_CACHE_DIR/HF_HOME/HF_HUB_CACHE), your data is there instead of the defaults above. - Portable mode: everything lives in an
OmniVoiceStudio-Data/folder next to the app binary — delete that one folder and you're done. - App-managed engine sidecars: if VoiceStudio installed IndexTTS 2.5,
CosyVoice, or another sidecar, its isolated venv lives under the app-config
folder above and is removed with it. A user-managed IndexTTS checkout set via
OMNIVOICE_INDEXTTS_DIRis preserved only when its resolved path is outside the app-config folder. Verify the resolved path before cleanup: anything inside the app-config folder is removed with it; retain or delete an external checkout separately.
Shared HF cache caveat:
~/.cache/huggingface/is the standard Hugging Face cache, shared by any tool that useshuggingface_hub(other ML apps,transformers, etc.). If you use other Hugging Face tools, deleting the whole folder removes their cached models too. To remove only VoiceStudio's models, delete themodels--*subfolders you recognize under~/.cache/huggingface/hub/, or just let it be — it's only a cache and any tool re-downloads what it needs. The uninstaller script prints the cache size and asks about it separately for this reason.
The steps above clear the data; removing the installed app is the normal per-platform step:
- macOS: drag VoiceStudio.app from
/Applicationsto the Trash. - Windows: Settings → Apps → Installed apps → VoiceStudio → Uninstall (or via "Add or remove programs").
- Linux (AppImage): delete the
.AppImagefile. If you integrated it into your menu (e.g. with AppImageLauncher or a hand-written.desktopfile), also remove~/.local/share/applications/*omnivoice*.desktopand any icon under~/.local/share/icons/. - Linux (.deb):
sudo apt remove voicestudio(this removes the program; your data folders above are user data and are left in place — delete them with the script or by hand). Installed before the rename? The old package is calledomnivoice-studio— the two are separate packages, sosudo apt remove omnivoice-studioremoves the earlier one.
Nothing above is required before reinstalling — a fresh install rebuilds the
Python env and re-downloads models on demand. Keep ~/Library/Application Support/OmniVoice/ (macOS) / ~/.omnivoice/ (Linux) / %APPDATA%\OmniVoice\
(Windows) if you want to preserve your voice profiles and projects across a
reinstall; delete it too for a truly clean slate.