What is the limit of a robot.txt file?

[ruhikhan]

Hello friends,

I Want to Know that What is the limit of a robot.txt file?

[RH-Calvin]

A maximum file size may be enforced per crawler. Content which is after the maximum file size may be ignored. Google currently enforces a size limit of 500kb.

[mallikarjuna]

There is a limit to robots.txt file in terms of filesize 500 KB as Vipin points out. Maximum file size may be enforced per crawler.

[shoppingswag]

Google has a limit of only being able to process up to 500 KB present in the robots.txt file.

[Servers Base]

There is a limit to robots.txt file in terms of filesize 500 KB as Vipin points out. A maximum file size may be enforced per crawler. Content which is after the maximum file size may be ignored. Google currently enforces a size limit of 500kb.