Base64 Encoder
Encode text to Base64 and back - hello ↔ aGVsbG8=.
Base64 Encoder / Decoder
Encode text to Base64 and back: hello ↔ aGVsbG8=. Full Unicode (UTF-8) support.
About Base64 Encoder
The Base64 Encoder / Decoder converts text to Base64 and back, with full Unicode (UTF-8) support. Base64 is commonly used to embed data in URLs, JSON, data URIs and email.
How to use Base64 Encoder
- Choose Encode or Decode.
- Type or paste your text.
- Copy the result.
Frequently asked questions
What is Base64?
Base64 is an encoding that represents binary or text data using 64 ASCII characters, so it can be transmitted safely in text-based formats like URLs, JSON and email.
Does it support non-English characters?
Yes. This encoder is UTF-8 safe, so emoji and non-Latin scripts encode and decode correctly.
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