Quick Start¶
This page takes you from a fresh install to your first downloaded file. You will
create the one piece of configuration unshackle insists on, add a streaming
service and a CDM so it can actually fetch and decrypt media, run a basic
unshackle dl command, and learn where the finished file lands.
Before you start
This guide assumes unshackle is already installed and on your PATH. If
unshackle --help does not print a help screen, work through
Installation first.
1. Check your environment¶
unshackle drives several external tools (FFmpeg, MKVToolNix, shaka-packager, and others) to decrypt, repack, and mux media. Confirm they are visible before you download anything:
This prints a dependency table. The required tools (FFmpeg, FFprobe,
MKVToolNix, mkvpropedit, and shaka-packager) must show a green check. Optional
tools such as dovi_tool (Dolby Vision) and CCExtractor (closed captions) only
matter for the features that use them.
Tip
The summary line at the bottom reports installed/total and lists anything
required that is still missing, so you know exactly what to install next.
2. Create a minimal config¶
unshackle reads a single YAML file named unshackle.yaml. To see where it looks
for that file, and where it would accept one if you have not made it yet, run:
If no config exists, this prints the candidate locations. In search order they are:
unshackle.yamlinside the unshackle package folder.unshackle.yamlin that folder's parent.unshackle.yamlin your OS user-config directory (~/.config/unshackle/on Linux,%LOCALAPPDATA%\unshackle\on Windows,~/Library/Application Support/unshackle/on macOS).
The first file that exists wins. Create unshackle.yaml in one of those
locations.
The one key you must set¶
unshackle refuses to start a download unless it knows how to name the output file.
That means output_template is the one setting a first run genuinely requires.
Everything else has a sensible default. A minimal, working config looks like this:
output_template:
movies: "{title} ({year}) {quality} {source}"
series: "{title} S{season}E{episode} {episode_name} {quality} {source}"
Each {variable} is filled in from the title and the tracks you downloaded. The
full set of valid variables, including resolution, video, audio, hdr,
edition, tag, and more, is documented in Configuration.
Spaces or dots?
unshackle auto-detects your naming style from the template: if the separators
between variables are mostly spaces, it uses spaces; if they are mostly dots,
it produces scene-style Title.S01E01.1080p names. Write the template in the
style you want the filenames to look.
Editing config from the CLI strips comments
You can read and set keys with unshackle cfg (for example
unshackle cfg tag MYGROUP or unshackle cfg --list), but writing a value
rewrites the file and removes any comments it contained. If you keep notes
in your config, edit the file by hand instead.
3. Add a service¶
The service tag you pass to dl (like EXAMPLE) maps to a service module, a small
plugin that knows how to talk to one streaming platform. unshackle ships without
any bundled services, so you add the one(s) you want.
Services live under the directories.services path (run unshackle env info to
see where that is). unshackle discovers them by looking for */__init__.py: the
folder name becomes the service tag, and the folder must contain a class with
that exact same name.
Drop a service folder into your services directory. A service tagged EXAMPLE
lives at:
Once the folder is in place, the tag EXAMPLE is immediately available to dl,
search, and the other service-aware commands.
directories.services may also list git repositories. unshackle clones them
on first use and keeps them up to date:
directories:
services:
- owner/unshackle-services # a GitHub owner/repo shorthand
- /path/to/local/services # local folders still work too
Force a refresh of every configured service repo at any time with:
Where to get services
Service modules are kept separate from the core project. Ask in the community Discord for where to find the service you need. The core repository deliberately does not host them.
4. Add a CDM for DRM¶
Most streaming content is encrypted. To fetch decryption keys, unshackle needs a
CDM, a Widevine device (.wvd) or a PlayReady device (.prd). Register a
Widevine device you already have with:
This validates the file and moves it into your WVDs directory. Then point services
at it in your config. The cdm map is keyed by service tag, with a default that
covers everything else:
cdm:
default: my_device # the .wvd file's name, without the extension
EXAMPLE: my_other_device # override for a specific service
PlayReady works the same way with .prd files created and managed by the
prd command. If a title is DRM-free, no CDM is needed.
Tip
Run unshackle wvd parse my_device to inspect a device's security level and
contents, and unshackle env info to confirm where WVDs and PRDs are stored.
5. Provide authentication¶
Services that require a login read either cookies or credentials.
-
Cookies: export the service's cookies to a Netscape-format text file and place it in your cookies directory. unshackle looks for, in order:
cookies/{SERVICE}.txt, thencookies/{SERVICE}/{profile}.txt, thencookies/{SERVICE}/default.txt. So a file atcookies/EXAMPLE.txtis picked up automatically for theEXAMPLEservice. -
Credentials: store a username and password per service in your config:
Use the -p/--profile flag to switch between multiple accounts for the same
service. Whether a given service needs cookies, credentials, or nothing at all
depends on the service module.
6. Find a title (optional)¶
If you have a URL or ID already, skip this. Otherwise, search the service for a
title and note the id it prints, since that is what you feed to dl:
You can also list what a service exposes for a given title without downloading:
unshackle dl --list-titles EXAMPLE 81234567 # show seasons/episodes
unshackle dl --list EXAMPLE 81234567 # show available tracks
7. Run your first download¶
A download always has three parts:
dlcarries every quality, language, track, and output flag.<SERVICE-TAG>picks which service to talk to (e.g.EXAMPLE).<TITLE>is the URL, ID, or slug the service understands.
A good first command asks for 1080p with English audio and subtitles:
unshackle will fetch the title, select the tracks matching your flags, acquire keys through your CDM (and any key vaults), then decrypt, mux, and tag the result.
Handy first flags¶
| Flag | Meaning |
|---|---|
-q, --quality |
Target resolution(s), e.g. -q 1080 or -q 1080,720. Defaults to best available. |
-l, --lang |
Language(s) for video and audio, e.g. -l en or -l orig,en. orig = the title's original language. |
-sl, --s-lang |
Subtitle language(s); defaults to all. |
-v, --vcodec |
Video codec, e.g. -v H.265. Defaults to any. |
-r, --range |
Dynamic range, e.g. -r HDR10 or -r DV. Defaults to SDR. |
-w, --wanted |
Which episodes, e.g. -w S01 or -w S01E01-S01E03. |
-o, --output |
Override the output directory for this run. |
--list |
List the tracks that would be downloaded, then stop. |
A few realistic variations
# A whole first season in the best available quality
unshackle dl -w S01 EXAMPLE 81234567
# 2160p HDR10 with the original-language audio plus English subtitles
unshackle dl -q 2160 -r HDR10 -l orig -sl en EXAMPLE 81234567
# Just the newest episode of an ongoing show
unshackle dl --latest-episode EXAMPLE 81234567
See Downloading for the complete flag reference, including codec, bitrate, channel-layout, and track-type selection.
8. Where the output lands¶
By default, finished files are written to the downloads directory
(unshackle env info shows its exact path; the built-in default is a downloads
folder alongside the project). Override it per run with -o:
- Movies are written as a single
.mkvfile named from yourmoviestemplate. - TV episodes are grouped into a per-show / per-season folder (from your
seriestemplate) unless you pass--no-folder. - The filename is built from your
output_template, and IMDb/TMDB IDs are added to the file's metadata tags when available.
To change the default output location permanently, set it in your config:
Where to go next¶
- Downloading. The full
dlcommand: quality, codecs, languages, track selection, hybrid Dolby Vision, and output control. - Configuration. Every
unshackle.yamlkey, plus directories, key vaults, proxies, and naming templates. - REST API. Run the
serveserver to drive downloads over HTTP.
You are never far from help
unshackle --help, unshackle dl --help, and unshackle <command> --help
list every option with its default. When in doubt, add --list to a dl
command to preview what it would do before it downloads anything.