Developer Tools
Base64 Encoder/Decoder
Encode text or files to Base64. Decode Base64 back to text. Supports raw Base64 and data URLs.
100% Private
Your files never leave your browser. No server upload.
How It Works
Enter text to encode/decode or select a file. Choose encoding type (text or file). Click Encode or Decode. Copy or download the result.
Frequently Asked Questions
No. All encoding/decoding happens in your browser. Your data never leaves your device.
Data URL includes the MIME type prefix (e.g., data:image/png;base64,) while raw Base64 is just the encoded string.
Yes. You can select a file and get its Base64 representation.