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お問い合わせの前に、以下のよくある質問をご確認ください：
Is this service free to use?
Yes, the Japanese Encoding Converter is completely free to use for both personal and commercial purposes.
Is my text data secure when using this tool?
Yes, all conversion operations are performed locally in your browser. Your text is never sent to our servers or stored anywhere.
What should I do if I encounter a conversion error?
If you encounter any errors during conversion, please check that your input text is valid. If the problem persists, please contact us with details about the specific text and conversion type that caused the error.