What is Base64?
Base64 is an encoding method that converts binary data or text into an ASCII string. It is often used in data transfer, for example in email attachments, HTTP authentication, and database fields.
Note: It is safest to store the code for Bitwarden account two-step login separately from the same vault that requires the code to open. Also keep the recovery code safe. Note: Base64 is not encryption — encoded data is easy to decode. Do not use it to protect sensitive information.
1. Encode text to Base64
- Type or paste the text to convert into the input field.
- Press Copy to clipboard to use the result. 🔒 Encode.
- The encoded Base64 text appears in the result field.
- Press Copy to clipboard to use the result. Copy to clipboard Press Copy to clipboard to use the result.
2. Decode Base64 text
- Paste the Base64 string into the input field.
- Press Copy to clipboard to use the result. 🔓 Decode.
- The original text appears in the result field.
- If the input is not valid Base64 text, the tool shows an error message.
Privacy
The Base64 Encoder runs entirely locally in your browser. The text you enter never leaves your device.