Base64 Encoder/Decoder
Encode or decode Base64 text.
How to use Base64 Encoder/Decoder
- Paste the text you want to encode, or paste an existing Base64 string.
- Choose Encode for text to Base64, or Decode for Base64 to text.
- Copy the output and check that accented characters and line breaks survived.
Practical example
The text Hello encodes to SGVsbG8=. Decoding that string should return Hello.
What to check before using the result
Base64 is an encoding, not encryption. Anyone with the encoded string can recover the original. This tool handles text rather than arbitrary binary file uploads; invalid Base64 may not decode.