ResizePixel - Free image editor to crop, resize, flip, rotate and convert images online
Privatter - Privatter is the easy way to share long texts and pictures set limit on your followers. You can post them by Sign in with Twitter account to this site.
Bulk Resize Photos - Resize large photos in bulk
Twishort - Twishort is a best Twitter app for writing longer tweets. Tweet more than 140 characters
Dribbble Resizer - Resize your designs for sharing on Dribbble
5Tweets.com - Type a long tweet and 5Tweets will rewrite it into multiple tweets with a tweet count.