PDF · 3 min readHow to reduce PDF size to 100KB without ruining itThe form says 100KB. Your scan is 2.4MB. Here is how to close that gap and still have a document someone can read.Exams · 4 min readPhoto and signature size for exam forms: a complete guideMost rejected applications fail on something small: a photo 3KB too big, a signature in capital letters, or the right size with the wrong pixels. This guide covers all of it.Forms · 3 min readWhy your photo gets rejected in online forms (and how to fix it)You select the photo, press upload and get a red line of text. Here is what is actually going wrong, in the order it most often happens.Images · 2 min readHow to open and convert iPhone HEIC photos on WindowsYou copied photos from an iPhone and Windows shows blank icons, or a form refuses the file. Here is what HEIC is and three ways to deal with it.PDF · 2 min readHow to scan documents with your phone and make one PDFYou do not need a scanner or a cyber café. With a bit of care, a phone camera gives you clean, readable PDFs that portals accept.