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One other thing that you need to make sure is to make the image canvas big enough (or the font size small enough) to accommodate all the tags, so you'll need to precalculate (again, using imagettfbox) the exact pixel size of each word and after you've reached a size where all the words can fit inside the image canvas you can start placing them using imagettftext. Uncover trends and patterns to gain insights from your text data.
DYNAMIC WORD CLOUD GENERATOR FREE
Or simply paste a bunch of text in this field and cloud it. Transform data into insights with our Free Word Cloud Generator. URL of the page for which the cloud has to be generated. You just have to make sure they don't overlap (ie you can store the pixel coordinates in a array). If you are interested in dynamic word clouds for your website, check out Cloud View, our easy to integrate word cloud generator. tagCloud is a online word cloud generator.
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You will have a lot of customization options and it allows you to save word clouds as PNG and JPG image files. There are many free word cloud generators online that can help you perform text analysis, and spot trends and patterns at a glance. It has a lot of useful features and a fast cloud generation time. A WorldCloud /Word Cloud (also known as a tag cloud or word art) is a simple visualisation of data, in which words are shown in varying sizes depending on how often they appear in your text/data. It can generate visually stunning word clouds in a snap. Well you can use imagettfbox (see also ) to get the canvas boundaries of the tag text you created - given a font, rotation and size (which obviously depends on the number of occurrences of any given tag).įrom that point you can start placing the tag words (randomly? - see edit) in the cloud canvas, until all of them are placed. Tagxedo is an awesome word cloud generator.