How to get the file size given a path?

Question

I have a path to file contained in an NSString. Is there a method to get its file size?

Answer 1

If you want only file size with bytes just use,

unsigned long long fileSize = [[[NSFileManager defaultManager] attributesOfItemAtPath:yourAssetPath error:nil] fileSize];

NSByteCountFormatter string conversion of filesize (from Bytes) with precise KB, MB, GB ... Its returns like 120 MB or 120 KB

NSError *error = nil;
NSDictionary *attrs = [[NSFileManager defaultManager] attributesOfItemAtPath:yourAssetPath error:&error];
if (attrs) {
    NSString *string = [NSByteCountFormatter stringFromByteCount:fileSize countStyle:NSByteCountFormatterCountStyleBinary];
    NSLog(@"%@", string);
}