How to convert the background to transparent

Question

I have no experience with any image processing editing tools  I am doing a project which requires me to convert the images small icon  with background colour red blue white  to transparent for the website     The goal is to transform the red background to transparent    What image editing tool s  should I consider  How to filter that background colour and make it transparent

User · Answer

If you want a command-line solution  you can use the ImageMagick convert utility   convert input png -transparent red output png

User · Answer

I would recommend this  just found via search     http   lunapic com editor  action load Browse for image to upload OR enter URL of the file  below the image  http   i stack imgur com 2gQWg png Edit menu Transparent  last one  Click on the red area Behold    below is your image  it s just white triangle with transparency     dragging the image around in your browser for visibility  the gray background and the border is not part of the image   File menu Save Image GIF PNG ICO image file formats support transparency  JPG doesn t

User · Answer

Quick solution without downloading anything is to use online editors that has  Magic Wand Tool

User · Answer

For Photoshop you need to download Photoshop portable     Load image e press  w  click in image e suave as png or gif

User · Answer

Paint net is a free photo-editing tool that allows for transparent backgrounds  There is a simple example on YouTube http   www youtube com watch v cdFpS-AvNCE  If you are still on Windows XP SP2 and that s an issue  I would first recommend doing the free service pack upgrade  But if that is not an option there are older versions of Paint net that you could download and try

[image] How to convert the background to transparent?

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