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Plain-English guides to image formats, iPhone photos, and hitting strict upload limits.
Why are my iPhone photos HEIC files?iPhones save photos as HEIC to halve storage use. Here is what HEIC is, why Windows struggles with it, and the fastest ways to get JPGs.How to convert HEIC to JPG on WindowsThree real ways to open iPhone HEIC photos on Windows: an online converter, the Photos app with codecs, and paint.net. No paid software needed.How to compress an image to 100KBPassport portals, visa applications, and strict forms often demand images under 100KB. Here is how to hit that target while keeping the image usable.How to convert multiple HEIC files to JPG at onceConvert a whole batch of iPhone HEIC photos to JPG in one go: select up to 30 files, download one ZIP. No app installs, no per-file clicking.How to reduce photo size for a passport applicationPassport and visa portals reject oversized photos constantly. Here is how to meet size limits like 50KB to 300KB without failing the photo checks.How to convert WebP to JPGSaved an image from a website and nothing opens it? That is WebP. Here is why it happens and the fastest free way to get a normal JPG.HEIC vs JPG: which should you use?HEIC files are half the size of JPG at the same quality, but JPG opens everywhere. A practical guide to when each format wins.Image too large to upload: what to doWhen a website says your image is too large, the fix takes under a minute. How to read the limit, compress to it, and avoid the common traps.