As the technology is constantly developing, people are eager for better video quality. However, some commonly seen problems have arisen. Why it takes so long to upload to social media sites? Why ...
It’s quite easy to shoot a high-quality, high-resolution video on your smartphone, DSLR camera, or GoPro these days. But that file size can grow pretty quickly, causing your memory card to max out or ...
We'd prefer HDR 4K and 8K videos for the extremely realistic visual experience. But without exception, many of us are deterred away by the large file size. This is not only a big challenge for our ...
Use Preview: Open the PDF in Preview, click File > Export, select “Reduce File Size” under Quartz Filter, and save. Use ColorSync Utility: Open the PDF in ColorSync Utility, click File > Export, ...
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