UIImage to base64 String Encoding

Question

How to convert UIimage to base64 encoded string? I couldn\'t find any examples or codes with detailed regarding.

Answer 1

You can follow below code

-(NSString *)imageToNSString:(UIImage *)image
{
NSData *imageData = UIImagePNGRepresentation(image);
    return [imageData base64EncodedStringWithOptions:NSDataBase64Encoding64CharacterLineLength];
}

-(UIImage *)stringToUIImage:(NSString *)string
{
 NSData *data = [[NSData alloc]initWithBase64EncodedString:string
                                                     options:NSDataBase64DecodingIgnoreUnknownCharacters];
    return [UIImage imageWithData:data];
}