Convert Image to Base64 String and Base64 String to Image

i was looking for this
thanks

I was looking for this method for a while ,so thanks but i still have a problem i couldn't find the suitable java package for "Convert.ToBase64String" when i compile it's underlined as an error

this helped me. thanks

pl help me about hw to convert data or text in the image file like .*gif,*.jpeg,*.jpg files

Do you know any online services to encode files to Base64 String?
Without codeing?

Thank you...the code was really helpful...

I agree this is pretty cool

Thank you so much for all this article!
It worked properly !

Many thanks!

Great article, short but to the point, that's the way we like it!

How can I do Base64ToImage in VBA for Excel ?
Is there a way to work with Convert.FromBase64String(base64String) in VBA ?

Thanks

Hey mates can ne1 tell me a trick how to compress a base64string which i gt from an image???

I'm attempting to split a MIME response on a string boundary, is it possible to split a base64 string using another base64 string?

I've tried the following VB.Net code with no success...

Dim byteArray() as Byte = memoryStream.ToArray()
Dim base64String as String = System.Convert.ToBase64String(byteArray, 0 byteArray.Length)

Dim base64Array() as String = base64String.Split(System.Convert.ToBase64String(System.Convert.FromBase64String(boundary)))

Thanks!

Is this conversion is for only small size images?

Thanx, it's work

Well the images range in size from 15KB to 300KB or so

need ur help..i'm trying to convert image to byte array and display it in textbox..but i dont know what command to use..
i'm trying to display number of color such as black will be display "00"..

private byte[] convertPicBoxImageToByte(System.Windows.Forms.PictureBox pictureBox1)
{

System.IO.MemoryStream ms = new System.IO.MemoryStream();

pictureBox1.Image.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);

return ms.ToArray();

}

thanx for ur help =)

Thank you very much this is working nice in vb.net

the vb code is
-----------------------------------------
Dim ms As New MemoryStream
PictureBox2.Image.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg)
Dim bytes() As Byte = ms.ToArray
Dim image_base64String As String = Convert.ToBase64String(bytes)
MsgBox(image_base64String)
-----------------------------------------
Dim rbytes() As Byte = Convert.FromBase64String(image_base64String)
Dim rms As New MemoryStream(rbytes, 0, rbytes.Length)
PictureBox1.Image = Image.FromStream(ms)

http://www.dailycodi....r/ImageToBase64.aspx

This is awesome, is there link to the reverse, where I can take what converter createdd in text and recreate image file? Without coding??

how it possible in report viewer

Nice, but we should remind in our mind that after the Base64 operation, it will be 30% larger

how about converting jpeg image file to base 16 string and convert base 16 string back to image jpeg....anyone can help me??

Is it possible in javascript

Is it possible in javascript

Thanks alot! Those 2 func.saved me alot of trouble :)

very usefull thx, i looking for it o/

thanks....but how can I do it in powerbuilder..plz help me..convert base64 to jpeg format....

I'm using this method to create an image from base64 but didn't work in IE6 and IE7, any suggestion? I'm in troubles

i'm need help,i try to convert image o text file but i don't know how to do

@Jorge
If your trying to add data uris to your HTML this wont work in IE7 and older, see http://ajaxian.com/a....ded-images-on-ie-too

Could anyone tell me which packages should be imported for this program? I'm very new for this area but now a project needs this part immediately.

Thanks!

Hi guys... this is a very good discussion about the image conversion.

But I am struggling and trying to convert base64 data into image, without having any information about the type & size of image.
Anyone please help me out with this ASAP in Java.

Is this possible in Python

Great the sample example worked for me by doing little of changes.

it solved my purpose.

Thanks Alot

Rupesh Prasad

Hey, I just want to say that this is some awesome code that's really helped me out in many situations :)

Just for those who hadn't thought of this - You cannot transfer images to and from SOAP WebServices in .NET, so by using Base64 Encode and Decode on each side, you can transfer the Base64 string instead. This applies for all situations where serializability is important, as a string is much easier to serialize than complex types such as an image.

Anyway, thanks for this great code, once again!

Anthony Daly

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