CSV Encoding Converter

Convert CSV text to UTF-8 and preview the selected source encoding. Check accents before downloading; automatic detection can be wrong.

Let’s make that file useful.

Drop your file here, or choose one from your device.

Up to 100 MB

Keep your original file and review the result before using or sharing it. Privacy & file handling

How to use this tool

  1. Choose your original CSV file.
  2. Select the source encoding and inspect accented characters in the preview.
  3. Export UTF-8, adding a BOM if your spreadsheet application needs it.

Example

Check that names such as München and Málaga display correctly.

Supported formats

CSV, TSV, TXT → UTF-8 CSV

Limits and review

Convert CSV text to UTF-8 and preview the selected source encoding. Check accents before downloading; automatic detection can be wrong.

Keep your original and check the result. Automated checks do not replace human review or certify legal compliance.

Privacy

Files are not saved as a processing history. Server tasks use temporary folders with cleanup on completion, failure and cancellation. Infrastructure retention is not certified.

Privacy

Frequently asked questions

Is registration required?

No. These tools are free to use without creating an account.

What can this tool do, and what are its limits?

Convert CSV text to UTF-8 and preview the selected source encoding. Check accents before downloading; automatic detection can be wrong.

How are my files handled?

Files are not saved as a processing history. Server tasks use temporary folders with cleanup on completion, failure and cancellation. Infrastructure retention is not certified.

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