IcoFX is not available for Linux but there are some alternatives that runs on Linux with similar functionality. The best Linux alternative is Greenfish Icon Editor Pro. It's not free, so if you're looking for a free alternative, you could try Greenfish Icon Editor Pro or Mtpaint. If that doesn't suit you, our users have ranked more than 25 alternatives to IcoFX and eight of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to IcoFX are Dot Matrix, Icon Generator, JDraw and Online Favicon Generator & Gallery.
GFIE Pro is a powerful icon, cursor, animation and icon library editor. Layer support with advanced selection handling makes it a really professional and unique freeware tool for designing small pixelgraphic images.
mtPaint is a painting program which Mark Tyler developed from scratch so he could easily create pixel art and manipulate digital photos.
The glyph playground of creativity from simple lines - GitHub - lainsce/dot-matrix: The glyph playground of creativity from simple lines
Icon Generator is a little application built on AIR that lets you generate a CS5 or Web 2.0 style icon.Three versions are prepared according to the usage. You can use Windows XP/VISTA/7, Mac OS X, Linux.
JDraw is a pixel oriented graphics editor designed especially for small to medium-sized pictures used to decorate web pages. It is completely written in Java, simple to use and saves (animated) GIFs, ICOs and PNGs.
Online favicon generator & creator provides to convert image GIF, JPEG, PNG and download in favicon.ico format 16x16 or 32x32 pixels or HTML code. This website also has a fantastic favicon gallery with download.
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