If an image is locked at and looks blurry, you cannot simply "upscale" it to recover lost data. You will need to track down the original, uncompressed source file (often several Megabytes in size) before it was initially shrunk down.
Quickly stacks up if hundreds of these files are kept in a single folder. (389 KB)
Not suitable for 4K displays, high-fidelity audio, or raw printing. 🚀 Optimization: How to Handle This File Size If an image is locked at and looks
A heavily formatted PDF, a short thesis, or a massive eBook containing hundreds of pages of pure, unformatted text. a short thesis
Whether this size is considered "good" or "bad" depends entirely on your specific use case. Pros of 389 KB Cons of 389 KB Fast loading on high-speed internet.