SDN Project

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Image optimization tool for Twitter

» 日本語版(Twitter向け画像最適化ツール)

Twitter in many cases convert uploaded images to JPEG format to conserve space (also reduces image quality).
This tool is intended to avoid this "feature" and upload your image as lossless PNG format.

Drag and drop an image you wish to upload in the box below, or click on the box to bring up a file browser.
You may also upload an image in the clipboard by using the shortcut key (Ctrl+V / ⌘V).



Special Thanks

Japanese to English translation by @garvash