CSV Tools
Parse, convert and format CSV data.
CSV input
3
Rows
3
Columns
Output
name,role,city Asha,Engineer,Pune Rahul,Designer,Mumbai Meera,PM,Delhi
Parse, clean, and convert CSV online
CSV Tools parses real-world CSV files — including quoted fields with embedded commas — and converts them to clean CSV or JSON in one click.
Why use this tool
Proper CSV parsing
Correctly handles quoted fields, embedded commas, and inconsistent spacing — not just a naive comma split.
CSV → JSON
Turn spreadsheet exports into JSON arrays ready to use in code.
Instant row/column counts
See exactly how many rows and columns your data has at a glance.
Private by design
Your data is parsed locally — nothing is uploaded to a server.
How it works
- 1Paste your CSV data (with a header row) into the input box.
- 2Choose Clean / re-format or CSV → JSON.
- 3Copy or download the result.
Frequently asked questions
Good to know
- The first row is treated as the header row.
- Handles quoted fields containing commas correctly.
- Runs fully in your browser — nothing is uploaded.