Base64 encode/decode
Encode or decode Base64 text instantly
Output
About this tool
A simple way to convert text into Base64 format for embedding in HTML, CSS, or JSON, and to decode Base64 back into its original form. Useful for web developers handling data transfer, storage, or inline resources.- 100% free
- No registration required
- Runs in the browser
- No data is sent to the server
Tips
- - Base64 encoding increases the size of the original data by approximately 33%.
- - Base64 is not encryption; it is simply an encoding method. Do not use it for sensitive data without additional security measures.
- - Use Base64 encoding to embed small images or files directly into HTML or CSS to reduce HTTP requests.
Something missing?
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