Download pictures (or videos) along with their captions and other metadata from Instagram.
Project description
Installation
Instaloader requires Python, at least version 3.5. If you have pip installed, you may install Instaloader using
pip3 install instaloader
Alternatively, to get the most current version of Instaloader from our Git repository:
pip3 install git+https://github.com/Thammus/instaloader
(pass --upgrade to upgrade if Instaloader is already installed)
Instaloader requires requests, which will be installed automatically, if it is not already installed.
How to Automatically Download Pictures from Instagram
To download all pictures and videos of a profile, as well as the profile picture, do
instaloader profile [profile ...]
where profile is the name of a profile you want to download. Instead of only one profile, you may also specify a list of profiles.
To later update your local copy of that profiles, you may run
instaloader --fast-update profile [profile ...]
If --fast-update is given, Instaloader stops when arriving at the first already-downloaded picture. When updating profiles, Instaloader automatically detects profile name changes and renames the target directory accordingly.
Instaloader can also be used to download private profiles. To do so, invoke it with
instaloader --login=your_username profile [profile ...]
When logging in, Instaloader stores the session cookies in a file in your temporary directory, which will be reused later the next time --login is given. So you can download private profiles non-interactively when you already have a valid session cookie file.
What to Download
Instaloader does not only download media by-profile. More generally, you may specify the following targets:
profile: Public profile, or private profile with --login,
"#hashtag": Posts with a certain hashtag (the quotes are usually neccessary),
:stories: The currently-visible stories of your followees (requires --login),
:feed: Your feed (requires --login),
@profile: All profiles that are followed by profile, i.e. the followees of profile (requires --login).
Instaloader goes through all media matching the specified targets and downloads the pictures and videos and their captions. You can specify --comments to also download comments of each post and --geotags to download geotags of each post and save them as Google Maps link. For each profile you download, --stories instructs Instaloader to download the user’s stories.
Filename Specification
For each target, Instaloader creates a directory named after the target, i.e. profile, #hashtag, :feed, etc. and therein saves the posts in files named after the post’s timestamp.
--dirname-pattern allows to configure the directory name of each target. The default is --dirname-pattern={target}. In the dirname pattern, the token {target} is replaced by the target name, and {profile} is replaced by the owner of the post which is downloaded.
--filename-pattern configures the path of the post’s files relative to the target directory. The default is --filename-pattern={date}. The tokens {target} and {profile} are replaced like in the dirname pattern. Further, the tokens {date} and {shortcode} are defined.
For example, encode the poster’s profile name in the filenames with:
instaloader --filename-pattern={date}_{profile} "#hashtag"
The pattern string is formatted with Python’s string formatter. This gives additional flexibilty for pattern specification. For example, strftime-style formatting options are supported for the post’s timestamp. The default for {date} is {date:%Y-%m-%d_%H-%M-%S}.
Filter Posts
The --only-if option allows to specify criterias that posts have to meet to be downloaded. If not given, all posts are downloaded. It must be a boolean Python expression where the variables likes, comments, viewer_has_liked, is_video, and many more are defined.
A few examples:
To download the pictures from your feed that you have liked:
instaloader --login=your_username --only-if=viewer_has_liked :feed
Or you might only want to download posts that either you liked or were liked by many others:
instaloader --login=your_username --only-if="likes>100 or viewer_has_liked" profile
Or you may skip videos:
instaloader --only-if="not is_video" target
Or you may filter by hashtags that occur in the Post’s caption. For example, to download posts of kittens that are cute:
instaloader --only-if="'cute' in caption_hashtags" "#kitten"
(For a more complete description of the -only-if option, refer to the Instaloader Documentation)
Advanced Options
The following flags can be given to Instaloader to specify how profiles should be downloaded.
To get a list of all flags, their abbreviations and their descriptions, you may run instaloader --help.
What to Download
Specify a list of profiles or #hashtags. For each of these, Instaloader creates a folder and downloads all posts along with the pictures’s captions and the current profile picture. If an already-downloaded profile has been renamed, Instaloader automatically finds it by its unique ID and renames the folder likewise.
Instead of a profile or a #hashtag, the special targets :feed (pictures from your feed) and :stories (stories of your followees) can be specified.
- --profile-pic-only
Only download profile picture.
- --no-videos
Do not download videos.
- --geotags
Download geotags when available. Geotags are stored as a text file with the location’s name and a Google Maps link. This requires an additional request to the Instagram server for each picture, which is why it is disabled by default.
- --no-geotags
Do not store geotags, even if they can be obtained without any additional request.
- --comments
Download and update comments for each post. This requires an additional request to the Instagram server for each post, which is why it is disabled by default.
- --no-captions
Do not store media captions, although no additional request is needed to obtain them.
- --stories
Also download stories of each profile that is downloaded. Requires --login.
- --stories-only
Rather than downloading regular posts of each specified profile, only download stories. Requires --login.
- --only-if filter
Expression that, if given, must evaluate to True for each post to be downloaded. Must be a syntactically valid python expression. Variables are evaluated to instaloader.Post attributes. Example: --only-if=viewer_has_liked.
When to Stop Downloading
If none of these options are given, Instaloader goes through all pictures matching the specified targets.
- --fast-update
For each target, stop when encountering the first already-downloaded picture. This flag is recommended when you use Instaloader to update your personal Instagram archive.
- --count COUNT
Do not attempt to download more than COUNT posts. Applies only to #hashtag, :feed-all and :feed-liked.
Login (Download Private Profiles)
Instaloader can login to Instagram. This allows downloading private profiles. To login, pass the --login option. Your session cookie (not your password!) will be saved to a local file to be reused next time you want Instaloader to login.
- --login YOUR-USERNAME
Login name (profile name) for your Instagram account.
- --sessionfile SESSIONFILE
Path for loading and storing session key file. Defaults to a path within your temporary directory, encoding your local username and your Instagram profile name.
- --password YOUR-PASSWORD
Password for your Instagram account. Without this option, you’ll be prompted for your password interactively if there is not yet a valid session file.
How to Download
- --dirname-pattern DIRNAME_PATTERN
Name of directory where to store posts. {profile} is replaced by the profile name, {target} is replaced by the target you specified, i.e. either :feed, #hashtag or the profile name. Defaults to {target}.
- --filename-pattern FILENAME_PATTERN
Prefix of filenames. Posts are stored in the directory whose pattern is given with --dirname-pattern. {profile} is replaced by the profile name, {target} is replaced by the target you specified, i.e. either :feed, #hashtag or the profile name. Also, the fields {date} and {shortcode} can be specified. Defaults to {date:%Y-%m-%d_%H-%M-%S}.
- --user-agent USER_AGENT
User Agent to use for HTTP requests. Per default, Instaloader pretends being Chrome/51.
Miscellaneous Options
- --quiet
Disable user interaction, i.e. do not print messages (except errors) and fail if login credentials are needed but not given. This makes Instaloader suitable as a cron job.
Usage as Python module
You may also use parts of Instaloader as library to do other interesting things.
For example, to get a list of all followees and a list of all followers of a profile, do
import instaloader
# Get instance
loader = instaloader.Instaloader()
# Login
loader.interactive_login(USERNAME)
# Print followees
print(PROFILE + " follows these profiles:")
for f in loader.get_followees(PROFILE):
print("\t%s\t%s" % (f['username'], f['full_name']))
# Print followers
print("Followers of " + PROFILE + ":")
for f in loader.get_followers(PROFILE):
print("\t%s\t%s" % (f['username'], f['full_name']))
Then, you may download all pictures of all followees with
for f in loader.get_followees(PROFILE):
loader.download_profile(f['username'])
You could also download your last 20 liked pics with
loader.download_feed_posts(max_count=20, fast_update=True,
filter_func=lambda post: post.viewer_has_liked)
To download the last 20 pictures with hashtag #cat, do
loader.download_hashtag('cat', max_count=20)
Generally, Instaloader provides methods to iterate over the Posts from a certain source.
for post in loader.get_hashtag_posts('cat'):
# post is an instance of instaloader.Post
loader.download_post(post, target='#cat')
Each Instagram profile has its own unique ID which stays unmodified even if a user changes his/her username. To get said ID, given the profile’s name, you may call
loader.get_id_by_username(PROFILE_NAME)
Refer to the Instaloader Documentation for more information.
Disclaimer
Instaloader is in no way affiliated with, authorized, maintained or endorsed by Instagram or any of its affiliates or subsidiaries. This is an independent and unofficial project. Use at your own risk.
Instaloader is licensed under an MIT license. Refer to LICENSE file for more information.
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