Does it support UTF-8?

Yes. The tool handles full UTF-8 encoding including multi-byte characters like emoji, Chinese, Japanese, and Korean text.

Why is Base64 output larger?

Base64 encoding increases size by ~33% because it represents binary data using only 64 ASCII characters.

Does it support UTF-8?

Yes. The tool handles full UTF-8 encoding including multi-byte characters like emoji, Chinese, Japanese, and Korean text.

Why is Base64 output larger?

Base64 encoding increases size by ~33% because it represents binary data using only 64 ASCII characters.

Бесплатно

Base64 кодер/декодер

Кодируйте текст в Base64 или декодируйте Base64 обратно в текст. Поддерживает UTF-8.

100% бесплатноРегистрация не требуетсяРаботает в вашем браузере

Режим: Текст → Base64

Ввод текста

Вывод Base64

Вывод будет здесь...

О инструменте Base64 Encoder / Decoder

Encode text to Base64 or decode Base64 back to readable text. Supports full UTF-8 including emoji and CJK characters. Shows byte size comparison between input and output.

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LaunchChat использует Base64 для безопасного кодирования токенов в аутентификации виджета.

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Encoding data for APIs? LaunchChat's chatbot API is just as simple — one endpoint, cited answers from your docs.

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