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PDF Cropper
Sometimes, we only need a portion of a PDF document page. Then, we usually print the PDF file on the screen through a PDF viewer, and use an image capture program to cut out only the parts we want. But what if you need to capture a few partial images per page from dozens of documents?
Better JSON Under Construction
Readable JSON is convenient for development, but increases network costs. A simple size reduction that only removes white space will not significantly reduce network costs, because many server frameworks already provide the ability to compress and transmit JSON. You need to re-create your JSON with a better structure.