Guides
Practical how-tos for photos and files.
How to resize and compress an image on a Mac
Your Mac can resize and compress pictures without extra apps, and Preview shows the file size before you save. Here is how, one photo or many.
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How to resize an image in Paint on Windows
Paint can make a picture smaller in a few clicks. Here is how on Windows 11 and 10, what Paint cannot do, and how to reach a KB or cm size.
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How to resize an image on iPhone and Android
Phone photos are big, often 2 to 5 MB. Here is how to make one smaller with what your phone already has, and how to reach an exact KB or cm size.
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How to resize an image without losing quality
Making a picture smaller does not have to make it blurry or blocky. These rules keep it sharp, whether your target is pixels, cm or KB.
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How to convert HEIC to JPG on iPhone, Mac, Windows and Android
You can convert HEIC photos to JPG with tools your device already has. Here is how on each system, and when a browser converter is quicker.
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What is a HEIC file, and how do you open it?
HEIC is the photo format iPhones use by default. It saves space, but many computers, apps and forms cannot open it. Here is what it is and what to do.
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