Some features:

Accept input of /username/, /username/boardname/, /username/boardname/section, pin/PinID
Accept input of URL link.
Able download sections of boards of username.
High resolution.
Error tolerance. Try second resolution if first resolution error.
Able download both image and video.
Multi-threads when download images.
Media Filename naming in PinID_Title_Description_[Date].Ext meaningful form. With PinID, you can visit https://www.pinterest.com/pin/[PinID] in web browser and get more details in log file (PinID without details will not log).
Media Filename truncate to ... fit maximum filename length automatically. -c to cut if you prefer.
Log PinID, Title, Description, Link, Metadata, [Date] to log-pinterest-downloader.log file since media filename can't fit.
Unique board/log name with timestamp options.
Proxies options.
Speed up existing folder update without re-fetch all pages.
Update all folders option.
Can accept cookie (token) file in order to download with your account (useful for secret boards). Secret boards can be downloaded only when downloading by user. Example - usage: copy your token after login into Pinterest and with its tab selected by using this extension Get Token Cookie or a similar one of your choice. Paste your token into a file called cookies.txt in the same directory where the pinterest-downloader is. Call the script and add the -co cookies.txt arguments to download your secret galleries

Provide feedback