1. Use the "site:" operator to limit searches to a particular site.
Some sites don't even have a search feature. If you want to search for a site mobiles, type as follow in google search.
site:mobiles.com [or] site:mobiles.*
For example: site:tricz.*.*
site:songs.*
2. Use Google as a spelling id "define:" operator.
If you want to get a definition of a word, you can use the "define:" operator to return definitions from various dictionaries.
For example: define: Wifi
define: Embedded Systems
define: Your keyword
3. Use Google as a calculator.
Google has a built-in calculator. You can make calcuations like
10*(100000000/99999999+3333)
4. Find out what time it is anywhere in the world.
For example: Time India
Time USA
Time Country or City Name
5. Get quick currency conversions.
Google can also do currency conversion,
For example: 1 dollar in Indian rupee
1 Indian rupee in pounds
6. Search for specific document types using "filetype:" operator.
If you want to search for specific types of files, use "filetype:" opearor.
For example: hacking filetype:pdf
Network security filetype:ppt
7. Identify Local Weather for Any City in the world using "weather place".
For example: Weather hyderabad
Weather Amalapuram, Andhra pradesh
(for small towns you have to include state name)
8. Exclude Keywords in the search using "--"(minus) .
If you want Google to exclude a word while searching the web page, use -(minus) before the search. Searching word ebooks without the word free.
For example: ebooks -free
9. Use OR in Google Search.
Using OR opeartor in between the two words makes the following kind of search possible in google.
For example: Dos batch examples OR programs
10. Area code Lookup.
For Example: 415 or 617 Any 3-Digit area code.
11. Numeric ranges using .. operator.
For Example: President 1940..1950
Olympics 1940..1950
12. Phone Listing using "phonebook:" operator.
For example: phonebook: 10 digit mobile number.
I Love Google, and You..??