Base64 Encoder/Decoder
Encode text or files to Base64 and decode Base64 strings back to text. Fast, client-side processing with no data sent to servers.
How to Use Base64 Encoder/Decoder
- Choose the Encode tab to convert text or files to Base64.
- Choose the Decode tab to convert Base64 back to plain text.
- For encoding: paste your text or upload a file.
- For decoding: paste a Base64 string to get the original text.
- Click Copy to copy the output to your clipboard.