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Recognise artefacts from repeated exports and know when to return to the master file.

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Three close-ups of the same building with increasingly rough detail.

10.11.2026, 16:09 UTC

When does recompressing a photo reduce quality?

Recognise artefacts from repeated exports and know when to return to the master file.

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Film frames of a bouncing coral ball beside a play symbol.

10.11.2026, 16:08 UTC

Choosing between animated GIF, WebP, and video

Export a short motion three ways and compare looping, transparency, playback, and file size in its destination.

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10.11.2026, 16:05 UTC

How to choose between JPEG, PNG and WebP

Compare JPEG, PNG and WebP for photos, screenshots and transparent logos using examples you can try with your own files.

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Photo archives Privacy and Security Photo editing Product photography Screenshots Photo Privacy Photo backups Sharing permissions Image links Accessible images Travel photos Document photos Album sharing Screenshot annotations Image formats QR codes Photo portfolios Photo scanning Location Data Image transparency Design feedback Photo cropping Photo archive migration File naming EXIF Image presentation Second-hand listings Expiring links Dimensions and compression File size Low light Colour management Web images Photo duplicates