Base64 Encoder & Decoder
Encode or decode Base64 online. Paste your text or Base64 string and get instant results.
Base64 Encoder & Decoder
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ℹ️ Sobre Base64:
- Codifica dados binários em texto ASCII
- Aumenta o tamanho em ~33%
- URL-Safe: usa - e _ ao invés de + e /
What is a Base64 Encoder?
A Base64 encoder/decoder lets you convert text or binary data to and from Base64 encoding. Useful for data transfer, embedding images, and more.
Key Features
- Instant Base64 encoding and decoding
- Works 100% client-side for privacy
- Copy result with one click
- No size limits or sign-up required
- Supports Unicode and binary data
Common Use Cases
- Encode images or files for embedding
- Decode Base64 from API responses
- Convert text to Base64 for data transfer
- Debug Base64-encoded data
- Learn and teach Base64 encoding