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M2TOOLKIT

Developer · free tool

Change CSV Delimiter

Switch a CSV between commas, semicolons, tabs, pipes or spaces without breaking quoted fields.

Use it as often as you like — it's free, with no sign-up and no limits.

  • Developer
  • Free
  • No sign-up
  • Runs in your browser
  • Updated
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Everything you type is processed in your browser. Nothing you enter is sent to our servers or stored by us.

How to use the Change CSV Delimiter

  1. Enter or paste your input in the box (or set the options, if the tool needs no input).
  2. Adjust the options to match what you need — the result updates as you type.
  3. Copy the result or download it, and keep editing if you want a different outcome.

What does this tool do?

European spreadsheets often export with semicolons while tools like databases expect commas. This tool detects the current delimiter, parses quoted values properly and re-writes the file with the delimiter you choose, adding quotes only where needed.

Everything runs in your browser, so nothing you enter is uploaded or stored.

Why use it?

  • Free, with no sign-up and no limits.
  • Instant results as you type.
  • Private — your data stays on your device.

Example

Input: a;b;c
1;2;3
Result: a,b,c
1,2,3

Privacy

Everything you type is processed in your browser. Nothing you enter is sent to our servers or stored by us. There's no account to create and nothing to install.

Frequently asked questions

Will commas inside quotes break it?

No. Quoted fields are read as one value and kept intact.

Is the Change CSV Delimiter free to use?

Yes. It is free, needs no account and has no daily limit.

Last reviewed by the M2Toolkit team.

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