Base64 Encode & Decode
Encode text to Base64 or decode Base64 back to text instantly.
Result will appear here.
Encode any text or string to Base64, or decode a Base64 string back to readable text. The tool is UTF-8 safe, so emojis and non-English characters round-trip correctly. Everything runs in your browser.
How to use the Base64 Encoder / Decoder
- Paste your text or Base64 string into the input.
- Click Encode to convert text to Base64, or Decode to reverse it.
- Copy the result.
Frequently asked questions
Is Base64 encryption?
No. Base64 is an encoding, not encryption β anyone can decode it. Never use it to protect secrets; use it to safely transport binary or text data in text-only systems.
Does it support emojis and non-ASCII text?
Yes. The tool encodes via UTF-8 so characters like Γ©, ζ₯ζ¬θͺ and π encode and decode without corruption.