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1 % YOUTUBE-DL(1)
2
3 # NAME
4 youtube-dl - download videos from youtube.com or other video platforms
5
6 # SYNOPSIS
7 **youtube-dl** [OPTIONS] URL [URL...]
8
9 # DESCRIPTION
10 **youtube-dl** is a small command-line program to download videos from
11 YouTube.com and a few more sites. It requires the Python interpreter, version
12 2.6, 2.7, or 3.3+, and it is not platform specific. It should work on
13 your Unix box, on Windows or on Mac OS X. It is released to the public domain,
14 which means you can modify it, redistribute it or use it however you like.
15
16 # OPTIONS
17 -h, --help print this help text and exit
18 --version print program version and exit
19 -U, --update update this program to latest version. Make sure
20 that you have sufficient permissions (run with
21 sudo if needed)
22 -i, --ignore-errors continue on download errors
23 --dump-user-agent display the current browser identification
24 --user-agent UA specify a custom user agent
25 --referer REF specify a custom referer, use if the video access
26 is restricted to one domain
27 --list-extractors List all supported extractors and the URLs they
28 would handle
29 --extractor-descriptions Output descriptions of all supported extractors
30 --proxy URL Use the specified HTTP/HTTPS proxy
31 --no-check-certificate Suppress HTTPS certificate validation.
32
33 ## Video Selection:
34 --playlist-start NUMBER playlist video to start at (default is 1)
35 --playlist-end NUMBER playlist video to end at (default is last)
36 --match-title REGEX download only matching titles (regex or caseless
37 sub-string)
38 --reject-title REGEX skip download for matching titles (regex or
39 caseless sub-string)
40 --max-downloads NUMBER Abort after downloading NUMBER files
41 --min-filesize SIZE Do not download any videos smaller than SIZE
42 (e.g. 50k or 44.6m)
43 --max-filesize SIZE Do not download any videos larger than SIZE (e.g.
44 50k or 44.6m)
45 --date DATE download only videos uploaded in this date
46 --datebefore DATE download only videos uploaded before this date
47 --dateafter DATE download only videos uploaded after this date
48
49 ## Download Options:
50 -r, --rate-limit LIMIT maximum download rate (e.g. 50k or 44.6m)
51 -R, --retries RETRIES number of retries (default is 10)
52 --buffer-size SIZE size of download buffer (e.g. 1024 or 16k)
53 (default is 1024)
54 --no-resize-buffer do not automatically adjust the buffer size. By
55 default, the buffer size is automatically resized
56 from an initial value of SIZE.
57
58 ## Filesystem Options:
59 -t, --title use title in file name (default)
60 --id use only video ID in file name
61 -l, --literal [deprecated] alias of --title
62 -A, --auto-number number downloaded files starting from 00000
63 -o, --output TEMPLATE output filename template. Use %(title)s to get
64 the title, %(uploader)s for the uploader name,
65 %(uploader_id)s for the uploader nickname if
66 different, %(autonumber)s to get an automatically
67 incremented number, %(ext)s for the filename
68 extension, %(upload_date)s for the upload date
69 (YYYYMMDD), %(extractor)s for the provider
70 (youtube, metacafe, etc), %(id)s for the video id
71 , %(playlist)s for the playlist the video is in,
72 %(playlist_index)s for the position in the
73 playlist and %% for a literal percent. Use - to
74 output to stdout. Can also be used to download to
75 a different directory, for example with -o '/my/d
76 ownloads/%(uploader)s/%(title)s-%(id)s.%(ext)s' .
77 --autonumber-size NUMBER Specifies the number of digits in %(autonumber)s
78 when it is present in output filename template or
79 --autonumber option is given
80 --restrict-filenames Restrict filenames to only ASCII characters, and
81 avoid "&" and spaces in filenames
82 -a, --batch-file FILE file containing URLs to download ('-' for stdin)
83 -w, --no-overwrites do not overwrite files
84 -c, --continue resume partially downloaded files
85 --no-continue do not resume partially downloaded files (restart
86 from beginning)
87 --cookies FILE file to read cookies from and dump cookie jar in
88 --no-part do not use .part files
89 --no-mtime do not use the Last-modified header to set the
90 file modification time
91 --write-description write video description to a .description file
92 --write-info-json write video metadata to a .info.json file
93 --write-thumbnail write thumbnail image to disk
94
95 ## Verbosity / Simulation Options:
96 -q, --quiet activates quiet mode
97 -s, --simulate do not download the video and do not write
98 anything to disk
99 --skip-download do not download the video
100 -g, --get-url simulate, quiet but print URL
101 -e, --get-title simulate, quiet but print title
102 --get-id simulate, quiet but print id
103 --get-thumbnail simulate, quiet but print thumbnail URL
104 --get-description simulate, quiet but print video description
105 --get-filename simulate, quiet but print output filename
106 --get-format simulate, quiet but print output format
107 --newline output progress bar as new lines
108 --no-progress do not print progress bar
109 --console-title display progress in console titlebar
110 -v, --verbose print various debugging information
111 --dump-intermediate-pages print downloaded pages to debug problems(very
112 verbose)
113
114 ## Video Format Options:
115 -f, --format FORMAT video format code, specifiy the order of
116 preference using slashes: "-f 22/17/18"
117 --all-formats download all available video formats
118 --prefer-free-formats prefer free video formats unless a specific one
119 is requested
120 --max-quality FORMAT highest quality format to download
121 -F, --list-formats list all available formats (currently youtube
122 only)
123
124 ## Subtitle Options:
125 --write-sub write subtitle file (currently youtube only)
126 --write-auto-sub write automatic subtitle file (currently youtube
127 only)
128 --only-sub [deprecated] alias of --skip-download
129 --all-subs downloads all the available subtitles of the
130 video
131 --list-subs lists all available subtitles for the video
132 --sub-format FORMAT subtitle format (default=srt) ([sbv/vtt] youtube
133 only)
134 --sub-lang LANGS languages of the subtitles to download (optional)
135 separated by commas, use IETF language tags like
136 'en,pt'
137
138 ## Authentication Options:
139 -u, --username USERNAME account username
140 -p, --password PASSWORD account password
141 -n, --netrc use .netrc authentication data
142 --video-password PASSWORD video password (vimeo only)
143
144 ## Post-processing Options:
145 -x, --extract-audio convert video files to audio-only files (requires
146 ffmpeg or avconv and ffprobe or avprobe)
147 --audio-format FORMAT "best", "aac", "vorbis", "mp3", "m4a", "opus", or
148 "wav"; best by default
149 --audio-quality QUALITY ffmpeg/avconv audio quality specification, insert
150 a value between 0 (better) and 9 (worse) for VBR
151 or a specific bitrate like 128K (default 5)
152 --recode-video FORMAT Encode the video to another format if necessary
153 (currently supported: mp4|flv|ogg|webm)
154 -k, --keep-video keeps the video file on disk after the post-
155 processing; the video is erased by default
156 --no-post-overwrites do not overwrite post-processed files; the post-
157 processed files are overwritten by default
158 --embed-subs embed subtitles in the video (only for mp4
159 videos)
160
161 # CONFIGURATION
162
163 You can configure youtube-dl by placing default arguments (such as `--extract-audio --no-mtime` to always extract the audio and not copy the mtime) into `/etc/youtube-dl.conf` and/or `~/.config/youtube-dl.conf`.
164
165 # OUTPUT TEMPLATE
166
167 The `-o` option allows users to indicate a template for the output file names. The basic usage is not to set any template arguments when downloading a single file, like in `youtube-dl -o funny_video.flv "http://some/video"`. However, it may contain special sequences that will be replaced when downloading each video. The special sequences have the format `%(NAME)s`. To clarify, that is a percent symbol followed by a name in parenthesis, followed by a lowercase S. Allowed names are:
168
169 - `id`: The sequence will be replaced by the video identifier.
170 - `url`: The sequence will be replaced by the video URL.
171 - `uploader`: The sequence will be replaced by the nickname of the person who uploaded the video.
172 - `upload_date`: The sequence will be replaced by the upload date in YYYYMMDD format.
173 - `title`: The sequence will be replaced by the video title.
174 - `ext`: The sequence will be replaced by the appropriate extension (like flv or mp4).
175 - `epoch`: The sequence will be replaced by the Unix epoch when creating the file.
176 - `autonumber`: The sequence will be replaced by a five-digit number that will be increased with each download, starting at zero.
177 - `playlist`: The name or the id of the playlist that contains the video.
178 - `playlist_index`: The index of the video in the playlist, a five-digit number.
179
180 The current default template is `%(title)s-%(id)s.%(ext)s`.
181
182 In some cases, you don't want special characters such as 中, spaces, or &, such as when transferring the downloaded filename to a Windows system or the filename through an 8bit-unsafe channel. In these cases, add the `--restrict-filenames` flag to get a shorter title:
183
184 $ youtube-dl --get-filename -o "%(title)s.%(ext)s" BaW_jenozKc
185 youtube-dl test video ''_ä↭𝕐.mp4 # All kinds of weird characters
186 $ youtube-dl --get-filename -o "%(title)s.%(ext)s" BaW_jenozKc --restrict-filenames
187 youtube-dl_test_video_.mp4 # A simple file name
188
189 # VIDEO SELECTION
190
191 Videos can be filtered by their upload date using the options `--date`, `--datebefore` or `--dateafter`, they accept dates in two formats:
192
193 - Absolute dates: Dates in the format `YYYYMMDD`.
194 - Relative dates: Dates in the format `(now|today)[+-][0-9](day|week|month|year)(s)?`
195
196 Examples:
197
198 $ youtube-dl --dateafter now-6months #will only download the videos uploaded in the last 6 months
199 $ youtube-dl --date 19700101 #will only download the videos uploaded in January 1, 1970
200 $ youtube-dl --dateafter 20000101 --datebefore 20100101 #will only download the videos uploaded between 2000 and 2010
201
202 # FAQ
203
204 ### Can you please put the -b option back?
205
206 Most people asking this question are not aware that youtube-dl now defaults to downloading the highest available quality as reported by YouTube, which will be 1080p or 720p in some cases, so you no longer need the `-b` option. For some specific videos, maybe YouTube does not report them to be available in a specific high quality format you're interested in. In that case, simply request it with the `-f` option and youtube-dl will try to download it.
207
208 ### I get HTTP error 402 when trying to download a video. What's this?
209
210 Apparently YouTube requires you to pass a CAPTCHA test if you download too much. We're [considering to provide a way to let you solve the CAPTCHA](https://github.com/rg3/youtube-dl/issues/154), but at the moment, your best course of action is pointing a webbrowser to the youtube URL, solving the CAPTCHA, and restart youtube-dl.
211
212 ### I have downloaded a video but how can I play it?
213
214 Once the video is fully downloaded, use any video player, such as [vlc](http://www.videolan.org) or [mplayer](http://www.mplayerhq.hu/).
215
216 ### The links provided by youtube-dl -g are not working anymore
217
218 The URLs youtube-dl outputs require the downloader to have the correct cookies. Use the `--cookies` option to write the required cookies into a file, and advise your downloader to read cookies from that file. Some sites also require a common user agent to be used, use `--dump-user-agent` to see the one in use by youtube-dl.
219
220 ### ERROR: no fmt_url_map or conn information found in video info
221
222 youtube has switched to a new video info format in July 2011 which is not supported by old versions of youtube-dl. You can update youtube-dl with `sudo youtube-dl --update`.
223
224 ### ERROR: unable to download video ###
225
226 youtube requires an additional signature since September 2012 which is not supported by old versions of youtube-dl. You can update youtube-dl with `sudo youtube-dl --update`.
227
228 ### SyntaxError: Non-ASCII character ###
229
230 The error
231
232 File "youtube-dl", line 2
233 SyntaxError: Non-ASCII character '\x93' ...
234
235 means you're using an outdated version of Python. Please update to Python 2.6 or 2.7.
236
237 ### What is this binary file? Where has the code gone?
238
239 Since June 2012 (#342) youtube-dl is packed as an executable zipfile, simply unzip it (might need renaming to `youtube-dl.zip` first on some systems) or clone the git repository, as laid out above. If you modify the code, you can run it by executing the `__main__.py` file. To recompile the executable, run `make youtube-dl`.
240
241 ### The exe throws a *Runtime error from Visual C++*
242
243 To run the exe you need to install first the [Microsoft Visual C++ 2008 Redistributable Package](http://www.microsoft.com/en-us/download/details.aspx?id=29).
244
245 # COPYRIGHT
246
247 youtube-dl is released into the public domain by the copyright holders.
248
249 This README file was originally written by Daniel Bolton (<https://github.com/dbbolton>) and is likewise released into the public domain.
250
251 # BUGS
252
253 Bugs and suggestions should be reported at: <https://github.com/rg3/youtube-dl/issues>
254
255 Please include:
256
257 * Your exact command line, like `youtube-dl -t "http://www.youtube.com/watch?v=uHlDtZ6Oc3s&feature=channel_video_title"`. A common mistake is not to escape the `&`. Putting URLs in quotes should solve this problem.
258 * If possible re-run the command with `--verbose`, and include the full output, it is really helpful to us.
259 * The output of `youtube-dl --version`
260 * The output of `python --version`
261 * The name and version of your Operating System ("Ubuntu 11.04 x64" or "Windows 7 x64" is usually enough).
262
263 For discussions, join us in the irc channel #youtube-dl on freenode.