Built for students, by a student.
Coplaner is an unofficial project designed to take the manual guesswork out of course planning at Carleton University.
The Process
Every valid combination, found automatically.
Instead of manually checking for time overlaps across dozens of sections, Coplaner uses automated logic to find every valid combination for you, labs and tutorials included.
Privacy First
Your data stays yours.
Coplaner doesn't store your student ID or personal information. Only anonymous, aggregated usage data is collected to improve the tool over time.
Why I built this
I started Coplaner because I was tired of spending too much time trying to fix overlapping classes every term. Registration day was stressfu. Cross-referencing sections in multiple browser tabs just to realize two of them clash.
I believe in simple tools that make student life just a little bit easier. Coplaner is that tool: free, fast, and student-built.
An Unofficial Companion
Coplaner is not affiliated with Carleton University. It does not check seat availability, prerequisites, or program restrictions, and cannot register you for courses. Always verify information on Carleton Central.
I am not responsible for registration errors or inaccurate information. This tool is provided "as is" to help you plan. The final step is always yours.