Split or Merge Columns
Text to columns (e.g. full name → first/last) or join several columns into one.
| first_name | last_name | city |
|---|---|---|
| Ana | Silva | Lisbon |
| Ben | Müller | Berlin |
| Maria José García | López | Madrid |
| Cher | Paris |
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
Split or Merge Columns: Text to columns (e.g. full name → first/last) or join several columns into one. 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 Ana Silva,Lisbon Ben Müller,Berlin Maria José García López,Madrid Cher,Paris
Output
first_name,last_name,city Ana,Silva,Lisbon Ben,Müller,Berlin Maria José García,López,Madrid Cher,,Paris
How do I use the Split or Merge Columns?
Paste or type your text. Choose the options you need. Copy or download the result.
Is the Split or Merge Columns 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.