People who are doing any kind of historical research or searching for any deceased ancestor can look forward to getting the information from free public birth records in United States, United Kingdom and some other countries including Ireland. These are usually available in the transcript form and even some of the paid sites in the United States allow for a free trial that enables the users to see actual images of the birth certificates of the person they are searching for through the records.

Looking for birth records of living persons
If you are looking for birth records of a person born within the past 75 years, you will have to be related to that person.

Find the person’s year of birth and jurisdiction of their birth
Any kind of free public birth records are often placed at the county level and you need to know the state in the United States or the local jurisdiction in case you need to recover any such records. Census records or ancestry websites can be used within the United States to track such links.

An online index for free public birth records for the year span ranging from 1790-1940 can be checked.

In case, you are interested in seeing the digitized version of these records, ancestary.com has digitized most of the federal census records and these can be checked suitably. The search for free public birth records in the United States can be done through this medium easily.

You can sign up for a 14 day free trial in this service. This time span is sufficient to perform a comprehensive search for the person you might be interested in knowing about.

Alternatively, you can also search through web portals like familysearch.org which allow the use of free public birth records.