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.
Guides
Plain answers to the file problems people run into with forms, exams, photos and PDFs. Each guide links to the tool that fixes it.