Base64 Converter
Encode and decode text or files to Base64 format instantly.
Input: 0 characters
📁 Drag a file here or click to browse
Output: 0 characters
What is Base64 encoding?
Base64 turns binary data into 64 ASCII characters for safe embedding in JSON, CSS or email attachments. Our tool also detects binary images (PNG, JPG, WebP) and renders an instant visual preview upon decoding.
Strict client-side privacy
No encoded data or files are sent across servers. The conversion executes entirely within your browser memory.