Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 back to text.
Processed on your device. Your files never leave your browser.
About Base64 Encoder / Decoder
Base64 is a way to represent binary or text data using a safe set of ASCII characters. It's commonly used for data URIs, email attachments and tokens. This tool encodes and decodes with full UTF-8 support.
How to use
- 1Choose Encode or Decode.
- 2Paste your text or Base64 string.
- 3Read the converted result and copy it.
Features
- Full Unicode (UTF-8) support.
- Encode text to Base64 and decode back.
- Clear error if the input isn't valid Base64.
Frequently asked questions
Related tools
Live
JSON Formatter & Validator
Format, validate and minify JSON with clear error messages.
Developer & DataLive
JWT Decoder
Decode and inspect JWT tokens.
Developer & DataLive
UUID Generator
Generate random UUID v4 identifiers in bulk.
Developer & DataLive
Unix Timestamp Converter
Convert Unix timestamps to dates and back.
Developer & Data