Free Base64 Encoder
Base64 Encoder & Decoder
Convert text or files to and from Base64 encoding. Useful for data transmission and storage.
Base64 Encoder/Decoder Tool
Free online Base64 encoder and decoder. Secure, fast, done in your browser.
Note: Base64 encoding is used to convert binary data into ASCII text. Commonly used in URLs, JSON, and emails.
Why Use Our Base64 Encoder?
Fast, free, and secure. Everything happens in your browser.
Instant Results
Encode or decode Base64 in milliseconds
Secure
All processing happens locally in your browser
Free to Use
No registration required, unlimited use
Common Use Cases
Learn about common uses of Base64 encoding
API Development
Safely transmit binary data in API requests
Transfer attachments and images in emails
Image Encoding
Embed images in HTML or CSS
Data Storage
Store binary data in JSON or XML
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