Base64 Encoder
Encode text to Base64 or decode Base64 back to text.
- 100% free
- Supports emoji and accents
- Runs in your browser
Last reviewed by the OnlineToolPro team
Mode
0 characters
What is the Base64 Encoder?
Base64 represents any text or data using only letters, numbers and a few symbols, so it can travel safely through email, URLs and JSON. Encode text or decode a Base64 string — emoji and accents included.
How it works
How to use the Base64 Encoder
3 simple steps. No experience needed.
What can you use it for?
- Decode a Base64 value from an API or config file.
- Encode credentials for a Basic Auth header.
- Create URL-safe Base64 for tokens.
FAQ
Frequently asked questions
Is Base64 encryption?
No. Anyone can decode it — it only changes how data is written, not who can read it.
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