The Advanced URL Shortener add-on for Google Docs™ lets you shorten/expand 
multiple long/short URLs in your document by using the Bitly™ service.

Premium Features:
- Shorten/Expand selected/all links in the Doc
- Create shortlinks with custom domain
- Get click summary of selected/all Bitly™ links in the document

Free Version Limitations:
- Shorten/Expand a single link at a time
- Click summary of a single link at a time

IMPORTANT NOTES

- Please note that while our add-on provides this invaluable connectivity 
  between Google Docs™ and Bitly™, it's important to understand that 
  purchasing this add-on DOES NOT include Bitly™ premium plans.

- Bitly™ credits must be purchased separately through Bitly™ in order to 
  create and manage shortened links via their API.

- Bitly™ Pricing/Plans:
  https://bitly.com/pages/pricing

- Bitly™ institutes per-month, per-hour, per-minute, per-user, and per-IP 
  rate limits*:
    - 10,000 new Bitlinks created per month
    - 1,000 calls per hour
    - 100 calls per minute

  For more details visit:
  https://dev.bitly.com/docs/getting-started/rate-limits

Video help:
https://youtu.be/tMpiUHiVUl0

LEGAL DISCLAIMER AND USAGE GUIDELINES

- This product is not endorsed by or affiliated with Bitly, Inc.

- The Advanced URL Shortener Add-on for Google Docs™ is outlined herein, 
  featuring components subject to alterations contingent upon the most 
  recent updates and add-on versions.

- It is imperative to underscore that the acquisition of this add-on does 
  not encompass Bitly™ usage credits. Seamless integration with Bitly™, 
  a third-party provider of URL shortening services, requires maintaining 
  an active Bitly™ account alongside an adequate allocation of credits.

- We explicitly disclaim responsibility for any disruptions in service 
  pertaining to Google Docs™ or Bitly™.

- Users are hereby obligated to adhere to the terms, rules, and regulations 
  stipulated by their respective platform providers.

- We expressly disclaim any responsibility for the misuse or illegal 
  utilization of the services provided.

* Google services impose daily quotas and hard limitations on some features:
  https://developers.google.com/apps-script/guides/services/quotas

- Advanced URL Shortener use and transfer of information received from Google 
  APIs to any other app will adhere to Google API Services User Data Policy, 
  including the Limited Use requirements.