The short answer
Google Keep has no built-in subfolders. The closest native method is flat labels, which cannot create real parent-child depth.
Why Google Keep works this way
The product favors a minimal label model with low friction, avoiding multi-level structures that add management overhead.
Common workarounds
Approaches people try
Prefix hacks
People create labels like Work/ProjectA or Work-ProjectA to mimic folders, but it becomes hard to maintain as labels grow.
Too many flat labels
A long list of labels forces constant scrolling and makes it hard to keep a mental map of where things belong.
Duplicate labels
Without structure, similar labels proliferate and consistency breaks over time.
Where workarounds break down
What becomes difficult
- Parent and child concepts get compressed into long label names.
- Navigation slows down because hierarchy is implied, not visible.
- Subtopic organization fails when projects expand.
A more structured approach
Using nested labels introduces explicit parent-child paths, making subfolder-like navigation possible while still organizing inside Google Keep.
Example hierarchy
School
Hierarchy
- School
- School → Semesters
- School → Semesters → Spring
- School → Courses
- School → Exams