Base64 Encoder & Decoder
Encode & decode Base64 — URL-safe, UTF-8 aware.
→ encode
Input0 chars · 0 bytes
Output
About this tool
Base64 is an encoding scheme that turns binary data into an ASCII string using 64 characters. It is commonly used for embedding images in CSS/HTML, basic auth headers, and transferring binary over text protocols.
Common use cases
- Encode/decode data URIs or basic auth credentials
- Inspect or repair Base64 in API responses and configs
- Convert between text and binary representations safely
Further reading
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