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Re:How to disable the built-in Windows 10 ads by anon_cow1111 on Sunday May 10, 2020 @12:23PM (#23133816)
>Only gripe is that saving massive pngs with 100% quality causes the site to freeze

Png or jpg? Pngs shouldn't have a quality % level given it's a lossless format.

If the site is freezing while it's trying to compress the image, you may have better luck saving in a clunky format like bmp and using a local program to compress it later. Hard to tell what issues can arise from trying to do cpu-intensive tasks in a JS browser app.

Re:How to disable the built-in Windows 10 ads by xref on Sunday May 10, 2020 @02:35PM (#23134873)
They’re probably referring to png compression level. All levels are lossless it’s just about how long it takes to encode/decode and resulting file size. Actual image quality is identical (which can be verified via hashing the decoded images)