Truncate CSV Columns
Keep only the first N columns of CSV, or cut every field to a maximum length.
FreeNo uploadNo sign-up
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How to use the Truncate CSV Columns
- Type or paste your input into the Input box, or upload a text file.
- Adjust the options under the tool. The result updates as you type.
- Copy the output or download it as a file.
Private by design
The Truncate CSV Columns runs entirely in your web browser. Nothing you enter or open here is uploaded to a server, so it is safe to use with private data and works even when your connection drops after the page has loaded.
Frequently asked questions
Is the Truncate CSV Columns free?
Yes. The Truncate CSV Columns on Codegres.org is completely free, with no sign-up, no limits and no watermark.
Is my CSV uploaded anywhere?
No. The Truncate CSV Columns runs entirely in your browser using JavaScript, so your CSV never leaves your device and is not stored or seen by anyone.
Does the Truncate CSV Columns work on my phone?
Yes. It works in any modern browser on Android, iPhone, Windows, Mac and Linux, with nothing to install.