When you need it
Offices and portals often want one PDF instead of many pictures: ID cards, certificates, bills, receipts and application documents.
Step 1: take clear photos
Use daylight, place the document on a flat dark surface and keep the phone parallel to the page so the text is not skewed.
Step 2: build the PDF
Open the image to PDF tool, add the pictures, reorder them with the arrows, choose A4 and press Create PDF.
Step 3: check the size
If the PDF is too big for the portal, choose the "Small file" quality, or compress the pictures first with the 200KB tool.
Common mistakes
Pictures in the wrong order, very large photos that make a huge PDF, and cropped edges. Check the PDF once before sending.