This Is Why Zip -

Use a solid archive for long-term storage or transferring large sets of similar data .

"Solid" archives (often used in .zip, .7z, or .rar formats) are highly effective because they treat all files as a single continuous data stream, rather than compressing each file individually. This technique significantly increases compression ratios, especially when packing many small, similar files together. This Is Why zip

Adding a file or extracting a single file from the middle requires the software to scan all preceding data, making it slower than traditional zip files. Use a solid archive for long-term storage or