CSV☒
Remove Duplicates from CSV
Delete repeated rows, optionally by one column.
1
Removed
4
Rows
Runs entirely in your browser. Nothing is sent anywhere.
How it works
- 1Paste or type your text.
- 2Choose the options you need.
- 3Copy or download the result.
About this tool
Remove Duplicates from CSV: Delete repeated rows, optionally by one column. Paste your text and the result appears immediately, ready to copy or download. Everything happens locally in your browser — nothing you paste is uploaded or stored.
Example
Input
name,city,age,email Ana Silva,Lisbon,31,ana@example.com Ben Müller,Berlin,27,ben@example.com Carla Gómez,Madrid,45,carla@example.com Ben Müller,Berlin,27,ben@example.com David Martin,Paris,38,david@example.com
Output
name,city,age,email Ana Silva,Lisbon,31,ana@example.com Ben Müller,Berlin,27,ben@example.com Carla Gómez,Madrid,45,carla@example.com David Martin,Paris,38,david@example.com
How do I use the Remove Duplicates from CSV?
Paste or type your text. Choose the options you need. Copy or download the result.
Is the Remove Duplicates from CSV free?
Yes. It is completely free with no sign-up, no usage limits and no watermark.
Is my data sent to a server?
No. Everything is calculated locally in your browser. Nothing you enter is uploaded, logged or stored.
Does it work on my phone?
Yes. It works in any modern browser on Android, iPhone, iPad, Windows, Mac and Linux — no app needed.