If you have never heard of FreePick, it is the leading search engine for free vector design and graphic community of the world’s largest community community. Being a designer and not using FreePick is a crime, you get access to top-notch graphic design, unique examples, and a lot of user-oriented content, things you can’t really miss.
here you get some free stuff and some are premium.
If you want to get premium vectors free then you have to done one process.
Let’s start ,how you get premium vectors free
assume if you want this vector
open the pic which one you want .
Zoom picture untill this fit into the screen
open snipping tool and take a screenshot of the window.
now you got a .png of the pic but you want a vector.
so lets do this step for vector.
if your image is blur then open photoshop or any other photo editing software.and sharp this image.
so image edges are clearly visible
then open illustrator. for convert this .PNG into ESP or .AI
and open this image
now select the image go to Object menu > Image Trace > make and expand
now your image is converted into vector.
Now you can remove unneccesarycontent with direct selection tool(A)
select content and remove
you can change content color and resize also