You can upload custom Warcraft 3/WC3 map here. Here is the procedure to upload a map:
- Fill the title of the map and include the description.
- Browse your map in the upload file form and then push the Upload button.
- Wait until the upload complete, it may take several minutes depends on your connection and map size.
- Fill the captcha and submit your map.
No spamming and porn map! I can ban your ip from uploading a map.
Please note that this map uploader is still on beta stage, so it can change anytime.