Hi,
Please refer below link to compress image file
https://msdn.microsoft.com/en-us/library/system.io.compression.gzipstream%28v=vs.110%29.aspx
also refer below code to reduce image file
C#
private void CompressImage()
{
Image myImage = Image.FromFile("ImagePath", true);
SaveJpeg (destImagePath, myImage, 50);
}
public void SaveJpeg (string path, Image img, int quality)
{
if (quality<0 || quality>100)
throw new ArgumentOutOfRangeException("quality must be between 0 and 100.");
EncoderParameter qualityParam = new EncoderParameter(Encoder.Quality, quality);
ImageCodecInfo jpegCodec = GetEncoderInfo("image/jpeg");
EncoderParameters encoderParams = new EncoderParameters(1);
encoderParams.Param[0] = qualityParam;
img.Save(path, jpegCodec, encoderParams);
}
private ImageCodecInfo GetEncoderInfo(string mimeType)
{
ImageCodecInfo[] codecs = ImageCodecInfo.GetImageEncoders();
for(int i=0; i<codecs.Length; i++)
if(codecs[i].MimeType == mimeType)
return codecs[i];
return null;
}
refer below link for more information
http://geekswithblogs.net/bullpit/archive/2009/04/29/compress-image-files-using-c.aspx
I hope this will help you out.
