Base64 Encoder/Decoder
Instantly encode text or files to Base64 or decode them back to their original form.
verified_user100% Client-Side — data never leaves your browserlockClient-side Only
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Common Questions
Is my data safe?
Yes, 100%. All processing happens directly in your browser using local APIs. No data is ever sent to our servers.
What is Base64?
Base64 is a binary-to-text encoding scheme used to represent binary data in an ASCII string format. It's commonly used to embed images or files directly into HTML or JSON.
Large file support?
While we support file encoding via the browser, extremely large files may slow down your tab due to memory constraints. For massive datasets, native tools are recommended.
Does it support UTF-8?
Yes, our tool is fully compatible with UTF-8 characters, ensuring that emojis, special symbols, and foreign languages are encoded accurately.