Quetext
Deepsearch contextual search engine
Screenshots
Hunter's comment
Quetext searches billions of files for similar text to your input. Thus allowing you for a nice and very accurate result, It shows what % is copied/pasted and from where.
If you post a lot on steemhunt I suggest you use this nice tool before you click POST NOW, It saves you some time and saves others a headache.
You can start with $.99 for a 3-day trial and just a little over $9 a month a well worth investment if you love hunting AMAZING products that you would buy and or use.
Did you enjoy this hunt? Might want to check my other 
Some information was found on the site, used for the hunt
Link
https://www.quetext.com/?ref=steemhunt
Contributors
Hunter: 
This is posted on Steemhunt - A place where you can dig products and earn STEEM.
View on Steemhunt.com