Project: commons.wikimedia.org
Name of tool:
CropTool
Links to example edits:
https://commons.wikimedia.org/w/index.php?title=File:A9_-_panoramio.jpg&diff=prev&oldid=336872073
https://commons.wikimedia.org/w/index.php?title=File:A9_-_panoramio.jpg&diff=prev&oldid=336872096
https://commons.wikimedia.org/w/index.php?title=File:013_51_Mar%C5%A1ov%C3%A1-Ra%C5%A1ov,_Slovakia_-_panoramio.jpg&diff=prev&oldid=336968688
Link to the tool's documentation or homepage:
Commons:CropTool
The "OAuth CID: 593" tag can be used