Tag your music with MusicBrainz Picard, right from your browser.
Picard Web is a containerized, browser-accessible version of MusicBrainz Picard, the powerful open-source music tagger. No install required, just open your browser and start organizing your library.
This project is not affiliated with, endorsed by, or officially supported by the MetaBrainz Foundation or the MusicBrainz Picard team.
Picard Web is an independent wrapper designed to make Picard accessible via a browser-based container. All trademarks and copyrights remain the property of their respective owners.
- Tag with MusicBrainz - rich metadata
- Run in browser - no install, works anywhere
- ReplayGain tagging - loudness metadata for consistent playback
- Lyrics fetching - synced lyrics via LRCLib
- Clipboard support - copy and paste between Picard and browser
- No browser whitin a browser - open URLs directly on the client browser
- In-browser audio playback - Picard’s audio streams seamlessly to the client browser
- Dark mode available - display app in a dark theme
Picard Web publishes two Docker image variants:
| Variant | Description |
|---|---|
minimal |
Contains only the core Picard application |
full |
Includes Picard plus additional plugins and their required libraries |
Simple run command:
docker run -p 80:5000 -p 443:5443 aandree5/picard-webThen open
https://localhostin your browser.
More examples are available in the deployment-examples folder.
services:
picard-web:
image: aandree5/picard-web:latest
container_name: picard-web
restart: unless-stopped
ports:
- 80:5000
- 443:5443
volumes:
- <config_dir>:/picard-web:rw
- <music_dir>:/music:rwReplace
<config_dir>and<music_dir>with the appropriate host paths.
Picard is undergoing changes to how browser integration works, particularly in how it launches webpages. Not sure if it's going to help or not, but will try to get this to work.
- Open Picard Web
- Go to Options > Options... > Network
- Untick the checkbox for Browser Integration
This disables the integration and allows login via an auth code. However, some features—like Lookup in Browser may not fully work. The browser page will open, but it won’t return the match automatically.
📌 Note: For users running this locally, it's possible to forward port
8000on docker and getting the integration to work.
Docker run:
... -p 8000:8000 ...Docker compose:
--- ports: - 8000:8000
The full variant bundles several plugins to enhance tagging workflows.
- ReplayGain 2.0 - scans audio files to calculate ReplayGain values
- Lyrics (LRCLib) - fetches synchronized lyrics from LRCLib
- AcousticBrainz Tags - highlevel classifiers and tonal/rhythm tags from the AcousticBrainz database
These plugins come pre-installed and are enabled with their default configurations.
Each plugin includes configurable options available in the settings.
ReplayGain 2.0 and Lyrics (LRCLib) can be applied to either an album or an individual track by right‑clicking the item, as shown below.
With the full variant, Xfe is included as a lightweight file manager, for easy navigation through the music library.
Accessible via the applications menu.
Temporary workaround until
v3introduces theme management.
Enable the dark UI:
- Open Picard Web and go to
Options > Options... > User Interface. - Set User interface color theme to
System. - Click Make It So! and close Picard
- It will restart automatically and open in dark mode
This project follows Semantic Versioning and uses automated releases.
| Format | Example | Description |
|---|---|---|
latest |
- | Always the newest (full variant), may include breaking changes. |
<variant>-v<major> |
minimal-v1 |
Latest stable for a major version, of the given variant. No breaking changes. |
<variant>-v<major>.<minor> |
minimal-v1.1 |
Latest patch for a minor version, of the given variant. No new featues. |
<variant>-v<major>.<minor>.<patch> |
full-v1.1.0 |
Fixed version, of the given variant, only changes if manually updated. |
Contributions are welcome! Please follow these steps to get set up:
-
Clone the repository:
git clone https://github.com/Aandree5/picard-web.git cd picard-web -
Install pre-commit hooks (for license headers, linting, etc.):
pip install pre-commit pre-commit install
-
Follow Conventional Commits for commit messages:
feat:- New featurefix:- Bug fixdocs:- Documentation changeschore:- Maintenance or toolingci:- CI/CD or workflow updatesrefactor:- Code improvements without changing behaviorrevert:- Revert a previous commit
-
Open a Pull Request against
main.
-
GUI Web Base
Containerized browser GUI foundation -
MusicBrainz Picard
Music tagging software from MusicBrainz -
rsgain
ReplayGain 2.0 tagging utility -
Xfe Lightweight file manager
This project wraps MusicBrainz Picard, which is licensed under the GPLv2.
Picard Web itself is released under the Apache 2.0 License.
Picard Web builds on the work of several open-source projects. Huge thanks to these upstream tools and communities:
- MusicBrainz Picard - the core music tagging engine
- rsgain - ReplayGain 2.0 tagging utility
- picard-lrclib - lyrics plugin powered by LRCLib
If you find the project useful, consider supporting its development! Your donations help cover costs and fund future improvements.
You can support through:




