Guides
Short, practical guides to the photo jobs people run into most: forms with upload limits, iPhone photos that won't open, documents that must be one PDF, and screenshots with private details. Each guide explains the why, then shows how to do it with a MoaMoa tool.
- How to make a photo smaller for an upload limitWhy forms reject photos that are "too large", what KB and MB really mean, and how to get a photo under a limit like 200 KB without making it look bad.
- HEIC photos from an iPhone: what they are and how to turn them into JPGWhy iPhone photos end in .heic, why some websites and Windows PCs can't open them, and three ways to get a JPG, including the iPhone setting that avoids the problem.
- How to turn photos of receipts and documents into one PDFTaking photos that stay readable, putting the pages in order, choosing A4 or Letter, and keeping the PDF small enough to email or upload.
- How to hide personal information in a screenshot (and why blur isn't enough)What to check before you share a screenshot, why blurring or pixelating text can be undone, and how to cover details so they're really gone from the saved image.
- Photo metadata: the location and details hidden in your photosWhat EXIF data is, which details a phone photo can reveal (including where it was taken), when sharing keeps or removes them, and how to send a photo without them.
- How to remove the background from a photo and get a clean cutoutChoosing the right mode for people, logos and products, what makes a cutout clean or messy, how to fix the edges, and why the result must be a PNG.
- How to add a watermark to your photos without ruining themWhat a watermark can and can't protect, text or logo, one mark or repeated, and the settings that keep a mark visible without distracting from the photo.
- Square, portrait, story, wide: fitting a photo to social media without cropping itThe common photo shapes on social apps, why your photo gets cut off, and how to fit the whole photo into a frame with a background instead.