What is Base64 Encode/Decode?
Base64 Encode/Decode is a free online tool that converts text to Base64 and Base64 back to readable text. A quick utility for developers working with APIs, emails, tokens and config files.
Encode or decode text with Base64 online. Quick developer utility — free Base64 encoder/decoder on Fah Swe Tools.
Key features
- Encode text to Base64
- Decode Base64 to text
- UTF-8 safe
- Instant and private
Popular uses
- Decode Base64 strings in API responses
- Encode credentials for Basic auth headers
- Inspect email and config values
Also known as: Base64 Decoder, Base64 Encoder, Base64 Converter.
How it works
- Paste text.
- Choose encode or decode.
- Copy result.
FAQ
Binary?
For images use the Image Base64 tool.
Is Base64 encryption?
No. Base64 is encoding — anyone can decode it. Never use it to hide secrets.
Why does Base64 end with = signs?
The = characters are padding that keep the output length a multiple of four.