onepace

Stream any One Pace arc straight into mpv - no downloading, no clunky web player. Pick an arc with a fuzzy, arrow-key terminal picker, choose sub/dub and quality, and it hands mpv a playlist of every episode in order.

• Zero dependencies - pure Python standard library.
• Interactive picker - type to filter arcs live, ↑/↓ to move, Enter to select. Works on Windows, macOS, and Linux.
• Always current - scrapes the live One Pace watch page each run, so new arcs and re-encodes just show up.
• Non-interactive mode - script everything with flags.

How it works

1. Fetches https://onepace.net/en/watch and maps each arc → sub/dub → quality → its pixeldrain list id.
2. Resolves that list via https://pixeldrain.net/api/list/<id> into the ordered episode file ids.
3. Launches mpv with every https://pixeldrain.net/api/file/<id> as a playlist.

No files touch your disk - mpv streams each episode directly.

Requirements

• Python 3.8+
• mpv - if it's not on your PATH, onepace offers to install it for you (via winget/scoop/choco on Windows, brew on macOS, apt/dnf/pacman/zypper on Linux).

Install

Grab the single file and run it:

python onepace.py

Or install it as a global onepace command with pipx:

pipx install git+https://github.com/vashhdev/onepace
onepace

Or with uv:

uv tool install git+https://github.com/vashhdev/onepace
onepace

(From a local clone, use pipx install . / uv tool install ..)

Usage

# interactive: filter arcs by typing, arrow-keys to move, Enter to pick
onepace

# non-interactive (default: English sub, 1080p)
onepace "long ring long land"
onepace alabasta -q 720p
onepace long-ring-long-land --dub

# utilities
onepace --list                 # print every arc + available qualities
onepace "wano" --print         # print the stream URLs instead of launching mpv
onepace --version

Interactive controls

Where	Keys
Arc picker	type letters to narrow · ↑/↓ move · Enter select · Esc cancel
Track, Quality	press the number · Enter for the default (Sub, 1080p)

Flags

Flag	Description
-q, --quality	480p, 720p, or 1080p (default 1080p)
--dub	English dub instead of sub (falls back to Muhn Pace where One Pace has no dub)
--muhn	force the Muhn Pace dub even where an official dub exists
--no-muhn	One Pace only: never fall back to the Muhn Pace dub
--refresh-muhn	re-scrape the Muhn Pace guide, print an updated table
--list	list all arcs and exit
--print	print stream URLs, don't launch mpv
--m3u [PATH]	write an .m3u playlist instead of launching mpv (handy for mobile). PATH optional
--mpv PATH	path to the mpv binary (default mpv)

mpv playback tips

• < / > - previous / next episode in the playlist
• Space - pause · f - fullscreen · q - quit
• Shift+q - quit and save your progress: mpv writes the playback position keyed by the stream URL. Since onepace produces the same URLs every run, relaunching the arc resumes right where you left off.

English dub coverage

One Pace hasn't dubbed every arc - 12 of them are sub-only, and the gap starts right after Enies Lobby. To cover it, onepace falls back to Muhn Pace, a separate solo dub edit by Muhny D Goat built on top of One Pace episodes, so it matches their style closely.

The rule is simple: an official One Pace dub always wins. Muhn Pace is only offered on arcs One Pace hasn't dubbed, and it's always labelled as such - never substituted silently, since it's a different project with its own episode numbering.

onepace "alabasta" --dub          # official One Pace dub
onepace "thriller bark" --dub     # no official dub -> Muhn Pace, and it says so
onepace "wano" --muhn             # force Muhn Pace even though an official dub exists
onepace "thriller bark" --dub --no-muhn   # One Pace only, no fallback
onepace --list                    # dub / dub:muhn / sub-only per arc

Arcs Muhn Pace covers: Enies Lobby, Post-Enies Lobby, Thriller Bark, Sabaody Archipelago, Amazon Lily, Impel Down, Marineford, Post-War, Fishman Island, Punk Hazard, Dressrosa, Zou, Whole Cake Island, Wano.

Its pixeldrain list ids are pinned in MUHN_PACE inside onepace.py (there's no live index page to scrape). If Muhny releases or reuploads an arc, --refresh-muhn re-reads the watch guide and prints an updated table to paste in.

Mobile (Android / mpv-android / mpvKt)

The --m3u flag writes a standard playlist that any mpv-based mobile player (mpv-android, mpvKt) or VLC can open - the whole arc plays in order, still streaming, no downloads. Two ways to get one on your phone:

Easiest - generate on desktop, send to phone:

onepace "long ring long land" --m3u
# writes long-ring-long-land-sub-1080p.m3u

Send that .m3u to your phone (share sheet, Syncthing, Telegram to yourself, whatever) and open it with mpv-android. Done.

On-device with Termux:

pkg install python
python onepace.py "long ring long land" --m3u ~/storage/shared/onepace.m3u

Then open onepace.m3u from your file manager with mpv-android. (Run termux-setup-storage once so ~/storage/shared maps to your phone's storage.)

Note: the arc picker's live filtering needs a real terminal, so on a touch keyboard the flag form (onepace "arc name") is the smoother ride. --list shows every arc slug.

Disclaimer

This tool only automates navigating the publicly available One Pace website and the pixeldrain links it already publishes - it hosts nothing and stores nothing. One Pace is a free fan project; if you enjoy it, support the team and the official One Piece release. You are responsible for how you use this software and for complying with the terms of the services it talks to.

License

MIT