Prepare the columns
Place broad categories on the left and more specific values toward the right.
Free CSV to Mind Map Converter
Convert CSV rows and columns into a visual hierarchy, preview the grouped branches and continue editing the result online.
Paste or upload CSV
Supports UTF-8 CSV files up to 500KB. Columns are read from left to right.
Your original file stays in this browser during parsing.
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CSV hierarchy example
Each row becomes a path from left to right. Repeated values under the same parent are merged.
Input
Department,Team,Member Engineering,Web,Alice Engineering,Web,Bob Sales,Direct,Carol
Mind map hierarchy
CSV Mind Map
├── Engineering
│ └── Web
│ ├── Alice
│ └── Bob
└── Sales
└── Direct
└── CarolTurn table rows into a visual hierarchy
CSV files store information as rows and columns, but they do not define one universal mind map structure. This converter uses a simple, predictable rule: non-empty values in each row become a path from the first column to the last column. Shared values under the same parent are merged into one branch.
This approach works well for category tables, team structures, content plans and other data where column order already moves from a broad group to a specific item. A preview lets you verify the interpretation before a map record is created, and the result can then be changed in the existing editor.
How to convert CSV into a mind map
Use the order of your CSV columns to build a hierarchy.
Preview the grouping
Upload or paste the CSV and review how repeated row paths are merged.
Edit the map
Open the hierarchy in the editor to rename, move or remove branches.
CSV data that works well as a mind map
Teams and organizations
Map departments, teams, roles and people from broad to specific columns.
Content planning
Visualize channels, campaigns, topics and individual content items.
Product catalogs
Group categories, product families and products in a browsable hierarchy.
Learning material
Turn subject, chapter, topic and concept columns into a review map.
Current CSV conversion rule
- The first row is treated as the header row and is not added as data.
- Non-empty values are arranged from the leftmost column to the rightmost column.
- Repeated values are merged only when they share the same parent path.
- The first version does not use AI to infer relationships from arbitrary tables.
CSV files stay local during parsing
The CSV file is read and grouped in your browser. The original table is not uploaded. When you continue to the editor, only the resulting mind map hierarchy is saved through the existing map workflow.
CSV to mind map FAQ
How are CSV columns converted into branches?
Values are read from left to right. The first non-empty value starts a branch and each following value becomes its child.
Are repeated values duplicated?
Repeated values under the same parent are merged. The same value under a different parent remains a separate branch.
Does the CSV need a header row?
Yes. The first non-empty row is treated as column headings, followed by one or more data rows.
Which CSV encoding is supported?
The first version supports UTF-8 and UTF-8 with BOM. In Excel, choose CSV UTF-8 when exporting.