Base64 encoder & decoder
Convert text to and from Base64 — including Urdu and emoji, which many tools break.
How to use the base64 encoder & decoder
- Paste text or Base64.
- Press Encode or Decode.
- Copy the result.
When it's useful
- Reading encoded data in emails or APIs
- Embedding small text in code
- Decoding URL-safe Base64
Limits to know
- For images, use the Image to Base64 tool instead.
Your privacy
Everything is worked out in your browser. What you type isn't uploaded, saved or shared, and there's no sign-up.
Questions
Is Base64 encryption?
No. Anyone can decode it. It only changes how data is written.