Tag: online tool

PDF is a favorite portable document format. In some cases you may find a PDF document that full of images and wondering if you could extract the images into separated files....

"Don't judge the book by its cover" they said. It's a wise enough sentence but not entirely true. Cover is the first impression to attract people to read the book. If a...

American Standard Code for Information Interchange or well known as ASCII is a character encoding standard. ASCII consist of many characters you may don't realize like numerical digits and special symbols like "#",...

There are many ways to share our thoughts. Text is still become the most-used method to do that. In some cases, we need additional images to strengthen our argument. Our brain will...