There was a download of w3compiler 1.1 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. W3compiler lies within Development Tools, more precisely Web Development. The actual developer of the software is Port80 Software.
From the developer:
DEVELOP LEANER, MORE SECURE CODE FOR FASTER, SAFER WEB SITES. Leading sites like Google and Yahoo! hand optimize their mark-up and JavaScript files before upload, saving up to 70%. Until now, this best practice has been too time-consuming for most developers, but with the new w3compiler, code optimization is automated and integrates smoothly with your work flow.
You may want to check out more software, such as WeBuilder 2007, ROR Sitemap Generator or Sellercore HTML Auction Editor, which might be similar to w3compiler.